sharp GH0852WA2G 850nm 5.6mm 700mw Multi Mode Laser Diode LD

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sharp GH0852WA2G 850nm 5.6mm 700mw Multi Mode Laser Diode LD
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sharp GH0852WA2G 850nm 700mw Multi Mode Laser Diode LD
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Description

Details

SPEC.No. LH14Z02B

ISSUE Jul.04,2018

 

Laser Business Unit Electronic Components And Devices BU

SHARP CORPORATION

TECHNICAL LITERATURE

 

 

DEVICE TECHNICAL LITERATURE FOR

Laser Diode

 

MODEL No.

GH0852WA2G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

◆ This technical literature is subject to change without notice. ◆

 

 

 

 

 

 

SHARP CORPORATION

ELECTRONIC COMPONENTS AND DEVICES GROUP

SPEC.No. LH14Z02B

PAGE 1

Product name   : Laser Diode Model No. : GH0852WA2G

 

  1. These specification sheets include materials protected under copyright of Sharp Corporation ("Sharp").

Please handle with great cares and do not reproduce or cause anyone to reproduce them without Sharp's consent.

 

  1. When using this Sharp product, please observe the absolute maximum ratings, other conditions and instructions for use described in the specification sheets, as well as the precautions mentioned below.

Sharp assumes no responsibility for any damages resulting from use of the product which does not comply with absolute maximum ratings, other conditions and instructions for use included in the specification sheets, and the precautions mentioned below.

 

(Precautions)

(1) In making catalogue or instruction manual based on the specification sheets, please verify the validity of the catalogue or instruction manuals after assembling Sharp products in customer's products at the responsibility of customer.

 

(2) This Sharp product is designed for use in the following application areas ;

  • Computers • OA equipment • Telecommunication equipment (Terminal) • Measuring equipment
  • Tooling mach* OA equipment * Audio visual equipment * Home appliance

If the use of the  * Telecommunication equipment (Terminal) * Measuring equipment please be sure to* Tooling machines * Computers

 

(3) Appropriate measures, such as fail-safe design and redundant design considering the safety design of the overall system and equipment, should be taken to ensure reliability and safety when Sharp product is used for equipment in responsibility of customer which demands high reliability and safety in function and precision, such as ;

  • Transportation control and safety equipment (aircraft, train, automobile etc.)
  • Traffic signals • Gas leakage sensor breakers • Rescue and security equipment
  • Other safety equipment

 

(4) Sharp product is designed for consumer goods and controlled as consumer goods in production and quality.

Please do not use this product for equipment which require extremely high reliability and safety in function and precision, such as ;

  • Space equipment • Telecommunication equipment (for trunk lines)
  • Nuclear power control equipment • Medical equipment

 

(5) Please contact and consult with a Sharp sales representative if there are any question regarding interpretation of the above four paragraphs.

 

  1. Disclaimer

The warranty period for Sharp product is one (1) year (or six (6) months in case of generalized product) after shipment. During the period, if there are any products problem, Sharp will repair (if applicable), replace or refund.

Except the above, both parties will discuss to cope with the problems.

 

The failed Sharp product after the above one (1) year ( or six (6) month for generalized product) period will be coped

with by Sharp, provided that both parties shall discuss and determine on sharing responsibility based on the analysis results thereof subject to the above scope of warranty.

 

The warranty described herein is only for Sharp product itself which are purchased by or delivered to customer. Damages arising from Sharp product malfunction or failure shall be excepted.

 

Sharp will not be responsible for the Sharp product due to the malfunction or failures thereof which are caused by:

(1) storage keep trouble during the inventory in the marketing channel.

(2) intentional act, negligence or wrong/poor handling.

(3) equipment which Sharp products are connected to or mounted in.

(4) disassembling, reforming or changing Sharp products.

(5) installation problem.

(6) act of God or other disaster (natural disaster, fire, flood, etc.)

(7) external factors (abnormal voltage, abnormal electromagnetic wave, fire, etc.)

(8) special environment (factory, coastal areas, hotspring area, etc.)

(9) phenomenon which cannot be foreseen based on the practical technologies at the time of shipment.

(10) the factors not included in the product specification sheet.

 

  1. Please contact and consult with a Sharp sales representative for any questions about Sharp product.

 

 

 

MODEL  No.

GH0852WA2G

PAGE

2

SPEC.No.LH14Z02A

 

  1. Scope

This  technical  literature  covers  the  appearance  and  characteristics  of  infra  red  Laser  Diode, Model  No.  GH0852WA2G

【Outline  of  this  product】

This  product  is  equipped  with  an  GaAlAs  multiple  quantum  well  infra  red  laser  diode  . Oscillating  transverse  mode  of  this  model  is  TE.

 

 

  1. Outline  Dimensions  and  Terminal  Connections described  in  page  3
  2. Ratings  and  Characteristics described  in  page  4
  3. Reliability described  in  page  5
  4. Incoming  inspection described  in  page  6
  5. Supplements

6-1.  ODS  materials described  in  page  6

6-2.  RoHS  compliant  product described  in  page  6 6-3.  Chemical  substance  information  in  the  product  described  in  page  6 6-4.  Packing described  in  page  7

6-5.  Production  place described  on  the  labels,  which  are  on  the  clean bag  and  on  the  packing  case.

 

  1. Operating  and  handling  precautions described  in  page  8

 

 

 

 

 

2. Outline dimensions and Terminal connections

X

(Note290°±2

MODEL  No. GH0852WA2G SPEC.No.LH14Z02A

PAGE

3

 

 

 

1 ② Enlarged drawing around the

2 emission point

Y X Emission point

 

3

(Note3) 0.4±0.1

0±0.08

Y

 

 

Emission  point

③ (Note2)φ5.6+0

-0.025 φ4.4MAX.

0±0.08

 

Center of the imaginary circle which goes through the three point around the stem

 

C   0.1MAX.

φ3.55±0.1 φ1MIN.

Z

④ Terminal connections

2 Stem

① Non connect

 

 

0.5MIN.

Reference plane

 

3

LD

Cathode

1

LD

Anode

φ1.2MAX.

 

 

 

3-φ0.45±0.1

⑤ 2 1,3

General Tolerances: ±0.2 Unit: mm

Mass of the product: 0.32greference value

Marking

Position : Top or side of a cap Printed contents : T.B.D.

 

 

(Note 1) Dimension of the bottom of leads.

(Note 2) These dimensions are valid only in the range of 0~0.6mm below from the reference plane.

(Note 3) These dimensions are defined from the imaginary circle which goes through the three points around the stem to the bottom of cut off parts.

 

 

 

  1. Ratings  and  Characteristics

MODEL  No. GH0852WA2G SPEC.No.LH14Z02A

PAGE

4

3-1 Absolute  Maximum  Ratings (Tc=25℃(Note  1))

Parameter

Symbol

Value

Unit

Optical  power  output  (CW)  (Note  2)

Po

700

mW

Optical  power  output  (Pulse)  (Note  3)

Pp

2,000

mW

Reverse  voltage

Vrl

2

V

Operating  temperature  (Case  temperature)

Top(c)

-10 ~ +70

Storage  temperature

Tstg

-40 ~ +85

Soldering  temperature  (Note  4)

Tsld

350

(Note  1)   Tc  :  Case  temperature

(Note  2)   CW  :  Continuous  Wave  Operation

(Note  3)   Pulse : Pulse Operation (Pulse Width:1μs Duty:10%)

(Note  4)   Soldering  temperature  means  soldering  iron  tip  temperatureThe  power  20W)  while  soldering.

Soldering  position  is  1.6mm  apart  from  bottom  edge  of  the  case.(Immersion  time:  ≦3s) 3-2  Electro-optical  Characteristics (Tc=25℃(Note  1))

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Note  1)   Initial  value,  Continuous  Wave  Operation (Note  2)   Full  angle  of  13.5(≒1/e2)  peak  intensity (Note  3)   Parallel  to  the  junction  plane(X-Z  plane)

Perpendicular  to  the  junction  plane(Y-Z  plane) (Note  4)   This  laser  is  multi-mode  laser.

Parallel  (Horizontal)  FFP  does  not  become  Gaussian  distribution. (Note  5)   Definition  of  K-LI

K-LI  =  (  P4  -  P3  )  /  P3

 

Least squares linear fit

P4 between P1 and P2

P3

 

real I-L Data

 

 

P2

 

 

 

 

P1

 

 

Ip1 Ip2 Ip3 Driving Current

 

 

 

 

  1. Reliability

4-1 The  reliability  of  products  satisfy  all  the  items  listed  below.

MODEL  No.

GH0852WA2G

SPEC.No.LH14Z02A

PAGE

5

Reference   Standards  :  JIS Confidence  level  :  90

 

 

No.

 

 

Test

 

 

Test  Conditions

 

 

Samples:n

 

 

Defective:C

 

 

LTPD()

Failure criteria No.  [4-2]

1

Solderability

Soldering  temperature:  240±5℃(Flux  used)

Immersion  time:5±0.5s

11

0

20

1

2

Resistance  to soldering

Soldering  iron  tip  temperature:  350±5℃ Immersion  time:3±1s(Note  1)

11

0

20

3,4,5

3

Terminal  strength

(Tensile  test)

Load:5N  Duration:5±1s

Once  for  each  terminal

11

0

20

2

4

Terminal  strength (Bending  test)

Load:2.5N  0゚~90゚~  0゚~  -90゚~0゚ Once  for  each  terminal

11

0

20

2

5

Mechanical  shock

Acceleration:1000m/s2  Pulse  width:6ms

Direction:±X,±Y  and  ±Z Three  times  for  each  direction

11

0

20

3,4,5

6

Variable  frequency vibration

Acceleration:100m/s2  or  Amplitude:1.5mm Frequency:

10~500~10Hz  15min reciprocation  Direction:

X,Y  and  Z  2  h  for  each  direction

11

0

20

3,4,5

7

Temperature cycling

Lower  temperature:-40℃ Higher  temperature:+85℃ Duration:30min  each,  30  times

11

0

20

3,4,5

8

High  temperature

storage

Storage  temperature:85℃

t=500 h

11

0

20

3,4,5

9

Low  temperature

storage

Storage  temperature:-40℃

t=500 h

11

0

20

3,4,5

(Note  1)  Soldering  position  is  1.6mm  apart  from  bottom  edge  of  the  case.

(Note  2)  To  be  measured  after  72  hours  exposure  to  the  room  atmosphere.

(Note  3)  These  test  results  are  sampling  examples  from  a  specific  lot  for  reference  purpose  only, and  do  not  constitute  any  warranty  or  assurance  in  connection  with  the  devices.

 

4-2 Parameters  to  be  measured  and  Failure  criteria

No.

Parameters

Failure  judgment  criteria

1

Solderability

95  or  more  is  covered  with  solder.

2

Terminal  strength

It  is  defective  if  there  are  breaking  and  loosening.

3

Threshold  current

Ith  >  initial  value  ×1.2,   Ith  <  initial  value  ×0.8

4

Operating  current

Iop  >  initial  value  ×1.2,   Iop  <  initial  value  ×0.8

5

Operating  voltage

Vop  >  initial  value  ×1.1,   Vop  <  initial  value  ×0.9

 

4-3 Lifetime  Test

The  target  mean  time  to  failure  (MTTF)  of  this  product  is  more  than  5,000  h.  MTTF  is  confirmed

by  performing  the  operating  test  under  the  following  conditions  in  time  of  development  or  change  process related  to  the  reliability  of  this  product.

Samples  tested  should  have  a  laser  diode  chip  with  the  same  structure  of  this  model.

Conditions

Failure  judgment  criteria

Tc=70℃,

Failure  is  defined  as  the  time  under  the  operating  power  under  the  conditions

If=1A,

in  the  left  changes  20  of  the  initial  (12  h)  value.(Note  1)

500 hours

As  for  the  samples  which  do  not  fail  within  500  hours,  their  life  time  is  calculated

ACC  operation

by  extrapolating  operating  power  data  of  between  400  and  500  hours.

 

MTTF  is  estimated  by  plotting  each  life  time  in  Weibull  function  worksheet.(Note  1)

(Note  1)  Defective  samples  caused  by  surge  current  is  rejected.

(Note  2)  These  test  results  are  sampling  examples  from  a  specific  lot  for  reference  purpose  only, and  do  not  constitute  any  warranty  or  assurance  in  connection  with  the  devices.

 

 

 

 

5. Incoming  inspection

5-1  Inspection  standards ISO  2859  single  sampling  plan 5-2  Inspection  level S-2  normal  inspection

5-3 AQL

5-3-1 Definition  of  the  lot the  day  shipping  the  product 5-3-2  Characteristics

MODEL  No. GH0852WA2G SPEC.No.LH14Z02A

PAGE

6

 

 

(Note1)  Inspection  is  performed  after  blowing. 5-3-3 Appearance

 

 

 

 

 

 

6. Supplements

6-1 ODS  materials

This  product  shall  not  contain  the  following  materials.  Also,  the  following  materials  shall  not  be used  in  the  production  process  for  this  product.

Materials  for  ODS  :  CFCs,  Halon,  Carbon  tetrachloride,  1.1.1-Trichloroethane  (Methyl  chloroform)

 

 

6-2 RoHS  compliant  product

This  product  complies  with  the  RoHS  Directive  (2011/65/EU)  and  manufactured  in  accordance with  Sharp's  Green  Device  Guidelines.

 

6-3 Chemical  substance  information  in  the  product

Product  Information  Notification  based  on  Chinese  law,  Management  Methods  for  Controlling  Pollution by  Electronic  Information  Products.

Names  and  Contents  of  the  Toxic  and  Hazardous  Substances  or  Elements  in  the  Product

 

 

Lead (Pb)

 

Mercury (Hg)

 

Cadmium (Cd)

 

Hexavalent Chromium (Cr(VI))

 

Polybrominated Biphenyls (PBB)

Polybrominated Diphenyl Ethers (PBDE)

○ :  indicates  that  the  content  of  the  toxic  and  hazardous  substance  in  all  the  homogeneous materials  of  the  part  is  below  the  concentration  limit  requirement  as  described

in  GB/T26572  standard.

 

×  :  indicates  that  the  content  of  the  toxic  and  hazardous  substance  in  at  least  one homogeneous  material  of  the  part  exceeds  the  concentration  limit  requirement  as described  in  GB/T26572  standard.

 

 

 

 

6-4.  Packing

6-4-1.  Packing  method

(1) Laser  diodes  are  arranged  in  a  tray.

(2) One  tray  can  accommodate  200  lasers  maximum.

MODEL  No. GH0852WA2G SPEC.No.LH14Z02A

PAGE

7

(3) A  vacant  tray  is  stacked  as  a  cover  on  the  tray  wherein  the  laser  diodes  are  arranged. including  a  cover  are  bound  with  adhesive  tape.

(4) The  above  bound  trays  are  stuffed  into  a  clean-bag.  The  bag  is  sealed  by  dissolving  thermally.

(5) The  trays  in  the  bag  are  put  into  a  packing  case.  One  packing  case  can  accommodate  2  000  lasers maximum,  which  is  the  minimum  unit  of  packing.  A  Label  where  in  the  model  number  ,quantity  and  lot number  are  printed  is  stuck  on  both  of  the  bag  and  the  case  (Refer  to  6-4-4).

 

6-4-2.  Materials  for  packing

No.

Component  parts

Material

1

Laser tray

conductive  polystyrene  resin

2

Tray cap

conductive  polystyrene  resin

3

Clean-bag

anti‐static  plastic

4

Packing  case

cardboard

5

shock absorber

anti‐static  polyethylene

 

6-4-3.  External  appearance  of  packing (unit:mm)

265

 

shock absorber

Clean-bag

215

Packing case

 

 

 

95

 

 

 

 

 

 

Laser tray

Tray cap Laser Diode

 

 

6-4-4.  Label

 

(1)  A  label  on  the  clean-bag (2)A  label  on  the  packing  case

 

TYPE Q'TY LOT

Model No. (Note2) Quantity

Lot No. (Shipping Date)

TYPE Q'TY LOT

Model No. (Note2) Quantity

Lot No. (Shipping Date)

 

SHARP CORPORATION

MADE IN ****(Note 1)

Note 3)

SHARP CORPORATION

MADE IN ****(Note 1)

Note 3)

 

 

 

(Note  1)   ****  :  Production  country

(Note  2)   A  management  number  in  the  factory  is  written  in  (  ),  if  the  product  produced  in  a  factory except  Japan.

(Note  3)   This  identification  mark  shows  the  settlement  product  for  RoHS

designed  by  using  a  green  material  based  on  our  green  device  guideline.

 

 

 

MODEL  No.

GH0852WA2G

PAGE

8

SPEC.No.LH14Z02A

 

7.  Operating  and  handling  precautions

(1) This  product  has  its  life.  The  product  life  which  is  described  in  "4.  Reliability"  should  be  taken into  account  when  using  it.

(2) This  product  will  be  damaged  by  electrostatic  discharge  (ESD).  Following  precautions  should  be  taken to  avoid  ESD  damage.

⇒ Workers,  workbenches  and  other  equipment  should  always  be  grounded.  Workers  should  always  wear  an antistatic  wrist  strap  and  an  antistatic  smock  on  them.

⇒ When  handling  this  product,  workers  should  always  wear  antistatic  gloves  or  finger  covers.

⇒ A  stable  DC  power  supply  which  is  free  from  electrical  transients  should  always  be  used  when operating  this  product.  A  slow  starter  circuit  should  always  be  inserted  between  the  power supply  and  this  product  in  order  to  protect  it  from  DC  power  surges.

⇒ Optical  power  output  of  this  product  should  be  set  with  a  highly  reliable  and  high  quality  variable resistance.

⇒ This  product  should  always  be  connected  to  the  driving  circuit  by  soldering  directly  or  through  highly reliable  connectors.

⇒ While  this  product  is  being  operated,  be  sure  to  avoid  touching  the  driving  circuit  or  the  terminals of  this  product  with  electrical  probes  from  a  synchroscope  or  a  voltmeter.

⇒ An  antistatic  package  should  be  used  when  storing  this  product.

⇒ This  product  should  be  processed  in  the  rooms  where  relative  humidity  is  kept  at  50-70RH.

(3) Process  products  in  clean  rooms,  and  avoid  touching  with  bare  hands.  Because  laser  beam  is  highly coherent,  dust  traces  or  fingerprints  on  the  window  glass  are  sufficient  to  interfere  with

the  passing  beam,  causing   ripples  in  the  far  field  pattern.

(4) A  sufficient  heat  sink  should  be  attached  to  this  product  when  operating  so  that  its  case temperature  is  to  be  maintained  at  the  same  level  as  that  of  the  surrounding.

(5) Even  if  the  drive  current  supply  has  an  automatic  power  control  (APC),  automatic  current  control  (ACC), or  both,  be  sure  to  monitor  the  optical  power  output  with  an  optical  power  meter  while  setting  it. Never  estimate  the  optical  power  output  only  from  the  drive  current  because  it  is  likely  to  be decreased  by  temperature  rise  of  the  surrounding.

(6) If  the  window  glass  of  this  product  should  become  soiled,  gently  clean  it  with  a  cotton  swab  dipped in  ethyl  alcohol.

(7) Do  not  allow  the  heat  sink  to  apply  excessive  pressure  to  the  package  cap.  Because  a  window  glass is  as  thin  as  0.25mm.

(8) Although  the  beam  emitted  by  this  laser  diodes  is  nearly  invisible,  it  will  be  harmful  to  the  human  eyes. So  the  following  precautions  should  be  taken.

⇒ When  this  product  is  being  operated,  the  emitting  surface  of  a  chip  should  not  be  viewed  either  directly or  through  a  lens,  microscope  or  optical  fibers.

⇒ When  operating  this  product,  wear  safety  glasses.

⇒ To  adjust  the  optical  axis  of  this  laser  diode  and  peripheral  devices,  use  an  IR  scope  or a  fluorescent  screen  that  converts  infrared  light  to  visible  light.

(9) When  soldering  this  product,  heat  lead  pins  only  using  a  soldering  iron. Avoid  heat  the  whole  package  using  pre-heat  or  reflow  soldering.

Additional Information

Additional Information

SKU 11081074
Wavelength 850nm
Output 500mW-999mW
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