PS9821-2-F4-AX - CEL - Datasheet.Live

PHOTOCOUPLER

PS9821-1,-2

Document No. PN10471EJ04V0DS (4th edition)

Date Published March 2008 NS

HIGH CMR, 15 Mbps OPEN COLLECTOR OUTPUT TYPE

8-PIN SSOP (SO-8)

3.3 V HIGH-SPEED PHOTOCOUPLER −NEPOC Series−

DESCRIPTION

The PS9821-1 and PS9821-2 are active-low type high-speed photocouplers that use a GaAlAs light-emitting diode

on the input side and a photodetector IC that includes a photodiode and a signal processor on the same chip on the

output side.

The PS9821-1, -2 are designed specifically for high common mode transient immunity (CMR) and low pulse width

distortion, PS9821-2 is suitable for high density applications.

FEATURES

• Low power consumption (VCC = 3.3 V)

• Pulse width distortion (⏐tPHL−tPLH⏐ = 35 ns MAX.)

1234

8765

PS9821-1

1. NC

2. Anode

3. Cathode

4. NC

5. GND

6. V

7. NC

8. V

1234

8765

SHIELD

PS9821-2

1. Anode1

2. Cathode1

3. Cathode2

4. Anode2

5. GND

6. V

7. V

8. V

PIN CONNECTION

(Top View)

• High common mode transient immunity (CMH, CML = ±15 kV/

s MIN.)

• 40% reduction of mounting area (5-pin SOP × 2)

• High-speed (15 Mbps)

• High isolation voltage (BV = 2 500 Vr.m.s.)

• Open collector output

• Ordering number of tape product : PS9821-1-F3, F4: 1 500 pcs/reel

: PS9821-2-F3, F4: 1 500 pcs/reel

• Pb-Free product

• Safety standards

• UL approved: File No. E72422

• DIN EN60747-5-2 (VDE0884 Part2) approved No.40008347 (option)

APPLICATIONS

• Measurement equipment

• PDP

• FA Network

TRUTH TABLE

LED Output

ON L

OFF H

The mark <R> shows major revised points.

The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.

2004, 2008

PS9821-1,-2

PACKAGE DIMENSIONS (UNIT: mm)

<R>

1.27

0.4

+0.10

–0.05

0.25 M

0.1±0.1

3.95±0.1

6.0±0.2

0.5±0.3

0.15

+0.10

–0.05

5.21±0.25

3.27±0.2

0.10 S

Data Sheet PN10471EJ04V0DS

PS9821-1,-2

MARKING EXAMPLE

<R>

SnBi PLATING

No. 1 pin Mark

Initial of NEC

(Engraved mark)

PS9821-1 PS9821-2

No. 1 pin Mark

Initial of NEC

(Engraved mark)

9821-2

NL831

Week Assembled

9821-1

NL831

831

Year Assembled

(Last 1 Digit)

Rank Code

In-house Code

(L: Pb-Free)

831

Year Assembled

(Last 1 Digit)

Rank Code

In-house Code

(L: Pb-Free)

Week Assembled

Type Number

Assembly Lot

Type Number

Assembly Lot

Ni/Pd/Au PLATING

No. 1 pin Mark

Initial of NEC

(Engraved mark)

PS9821-1 PS9821-2

No. 1 pin Mark

Initial of NEC

(Engraved mark)

9821-2

NT831

Week Assembled

9821-1

NT831

831

Year Assembled

(Last 1 Digit)

Rank Code

In-house Code

(T: Pb-Free)

831

Year Assembled

(Last 1 Digit)

Rank Code

In-house Code

(T: Pb-Free)

Week Assembled

Type Number

Assembly Lot

Type Number

Assembly Lot

Data Sheet PN10471EJ04V0DS 3

PS9821-1,-2

<R> ORDERING INFORMATION

Part Number Order Number Solder Plating

Specification Packing Style Safety Standards

Approval Application

Part Number*1

PS9821-1 PS9821-1-A Pb-Free 20 pcs (Tape 20 pcs cut) Standard products PS9821-1

PS9821-1-F3 PS9821-1-F3-A (SnBi) Embossed Tape 1 500 pcs/reel (UL approved)

PS9821-1-F4 PS9821-1-F4-A

PS9821-2 PS9821-2-A 20 pcs (Tape 20 pcs cut) PS9821-2

PS9821-2-F3 PS9821-2-F3-A Embossed Tape 1 500 pcs/reel

PS9821-2-F4 PS9821-2-F4-A

PS9821-1-V PS9821-1-V-A 20 pcs (Tape 20 pcs cut) DIN EN60747-5-2 PS9821-1

PS9821-1-V-F3 PS9821-1-V-F3-A Embossed Tape 1 500 pcs/reel (VDE0884 Part2)

PS9821-1-V-F4 PS9821-1-V-F4-A approved (Option)

PS9821-2-V PS9821-2-V-A 20 pcs (Tape 20 pcs cut) PS9821-2

PS9821-2-V-F3 PS9821-2-V-F3-A Embossed Tape 1 500 pcs/reel

PS9821-2-V-F4 PS9821-2-V-F4-A

PS9821-1 PS9821-1-AX Pb-Free 20 pcs (Tape 20 pcs cut) Standard products PS9821-1

PS9821-1-F3 PS9821-1-F3-AX (Ni/Pd/Au) Embossed Tape 1 500 pcs/reel (UL approved)

PS9821-1-F4 PS9821-1-F4-AX

PS9821-2 PS9821-2-AX 20 pcs (Tape 20 pcs cut) PS9821-2

PS9821-2-F3 PS9821-2-F3-AX Embossed Tape 1 500 pcs/reel

PS9821-2-F4 PS9821-2-F4-AX

PS9821-1-V PS9821-1-V-AX 20 pcs (Tape 20 pcs cut) DIN EN60747-5-2 PS9821-1

PS9821-1-V-F3 PS9821-1-V-F3-AX Embossed Tape 1 500 pcs/reel (VDE0884 Part2)

PS9821-1-V-F4 PS9821-1-V-F4-AX approved (Option)

PS9821-2-V PS9821-2-V-AX 20 pcs (Tape 20 pcs cut) PS9821-2

PS9821-2-V-F3 PS9821-2-V-F3-AX Embossed Tape 1 500 pcs/reel

PS9821-2-V-F4 PS9821-2-V-F4-AX

*1 For the application of the Safety Standard, following part number should be used.

Data Sheet PN10471EJ04V0DS

PS9821-1,-2

ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise specified)

Parameter Symbol Ratings Unit

PS9821-1 PS9821-2

Diode Forward Current IF 20 *1 15 *2 mA

Reverse Voltage VR 5 V/ch

Detector Supply Voltage VCC 7 V

Output Voltage VO 7 V/ch

Output Current IO 25 mA/ch

Power Dissipation *3 PC 40 mW/ch

Isolation Voltage *4 BV 2 500 Vr.m.s.

Operating Ambient Temperature TA −40 to +85 °C

Storage Temperature Tstg −55 to +125 °C

*1 Reduced to 0.3 mA/°C at TA = 60°C or more.

*2 Reduced to 0.1 mA/°C at TA = 60°C or more.

*3 Applies to output pin VO (collector pin). Reduced to 1.5 mW/°C at TA = 65°C or more.

*4 AC voltage for 1 minute at TA = 25°C, RH = 60% between input and output.

Pins 1-4 shorted together, 5-8 shorted together.

RECOMMENDED OPERATING CONDITIONS

Parameter Symbol MIN. TYP. MAX. Unit

Low Level Input Voltage VFL 0 0.8 V

High Level Input Current IFH 6.3 10 12.5 mA

Supply Voltage VCC 2.7 3.6 V

Pull-up Resistance RL 330 4 k Ω

TLL (RL = 1.0 kΩ, loads) N 5

Data Sheet PN10471EJ04V0DS 5

PS9821-1,-2

ELECTRICAL CHARACTERISTICS (1/2) (TA = −40 to +85°C, unless otherwise specified)

Parameter Symbol Conditions MIN. TYP. *1 MAX. Unit

Diode Forward Voltage VF IF = 10 mA, TA = 25°C 1.4 1.65 1.8 V

Reverse Current IR VR = 3.0 V, TA = 25°C 10

Terminal Capacitance Ct VF = 0 V, f = 1 MHz, TA = 25°C 30 pF

Detector High Level Output Current IOH VCC = VO = 3.3 V, IF = 0.8 mA 1 80

VCC = VO = 5.5 V, IF = 0.8 mA 1*2

Low Level Output Voltage *3 VOL VCC = 3.3 V, IF = 5.0 mA, IOL = 13 m A 0.2 0.6 V

VCC = 5.5 V, IF = 5.0 mA, IOL = 13 mA 0.2*2

High Level Supply Current ICCH VCC = 3.3 V, IF = 0 mA, VO = open 4 7 mA

(PS9821-1) VCC = 5.5 V, IF = 0 mA, VO = open 5*2

High Level Supply Current VCC = 3.3 V, IF = 0 mA, VO = open 8 14

(PS9821-2) VCC = 5.5 V, IF = 0 mA, VO = open 10*2

Low Level Supply Current ICCL VCC = 3.3 V, IF = 10 mA, VO = open 7 10

(PS9821-1) VCC = 5.5 V, IF = 10 mA, VO = open 9*2

Low Level Supply Current VCC = 3.3 V, IF = 10 mA, VO = open 14 20

(PS9821-2) VCC = 5.5 V, IF = 10 mA, VO = open 18*2

Coupled Threshold Input Current IFHL VCC = 3.3 V, VO = 0.8 V, RL = 350 Ω 2.5 5 mA

(H → L) VCC = 5 V, VO = 0.8 V, RL = 350 Ω 2.5*2

Isolation Resistance RI-O VI-O = 1 kVDC, RH = 40 to 60%,

TA = 25°C 1011 Ω

Insulation Resistance

(Input-Input), (PS9821-2) RI-I VI-I = 1 kVDC, RH = 40 to 60%,

TA = 25°C 1010 Ω

Isolation Capacitance CI-O V = 0 V, f = 1 MHz, TA = 25°C 0.6 pF

Insulation Capacitance

(Input-Input), (PS9821-2) CI-I V = 0 V, f = 1 MHz, TA = 25°C 0.3 pF

Propagation Delay Time tPHL TA = 25°C 45 75 ns

(H → L) *4 VCC = 3.3 V, RL = 350 Ω, IF = 7 . 5 m A 100

VCC = 5 V, RL = 350 Ω, IF = 7.5 mA 38*2

Propagation Delay Time tPLH TA = 25°C 50 75

(L → H) *4 VCC = 3.3 V, RL = 350 Ω, IF = 7 . 5 m A 100

VCC = 5 V, RL = 350 Ω, IF = 7.5 mA 43*2

Rise Time tr VCC = 3.3 V, RL = 350 Ω, IF = 7.5 mA 20

VCC = 5 V, RL = 350 Ω, IF = 7.5 mA 20*2

Fall Time tf VCC = 3.3 V, RL = 350 Ω, IF = 7.5 mA 5

VCC = 5 V, RL = 350 Ω, IF = 7.5 mA 5*2

Pulse Width Distortion (PWD)

⎪tPLH−tPHL⎪VCC = 3.3 V, RL = 350 Ω, IF = 7 . 5 m A 5 35

VCC = 5 V, RL = 350 Ω, IF = 7.5 mA 5*2

Propagation Delay Skew tPSK VCC = 3.3 V, RL = 350 Ω, IF = 7.5 mA 40

Data Sheet PN10471EJ04V0DS

PS9821-1,-2

ELECTRICAL CHARACTERISTICS (2/2) (TA = −40 to +85°C, unless otherwise specified)

Parameter Symbol Conditions MIN. TYP. *1 MAX. Unit

Coupled Common Mode

Transient Immunity at High

Level Output*5

CMH VCC = 3.3 V, RL = 350 Ω, TA = 25°C,

IF = 0 mA, VO > 2 V, VCM = 1 kV 15 20 kV/

VCC = 5 V, RL = 350 Ω, TA = 25°C,

IF = 0 mA, VO > 2 V, VCM = 1 kV 20*2

Common Mode

Transient Immunity at Low

Level Output*5

CML VCC = 3.3 V, RL = 350 Ω, TA = 25°C,

IF = 7.5 mA, VO < 0.8 V, VCM = 1 kV 15 20

VCC = 5 V, RL = 350 Ω, TA = 25°C,

IF = 7.5 mA, VO < 0.8 V, VCM = 1 kV 20*2

*1 Typical values at TA = 25°C

*2 These values are reference values.

*3 Because VOL of 2 V or more may be output when LED current input and when output supply of VCC = 2.6 V or

less, it is important to confirm the characteristics (operation with the power supply on and off) during design,

before using this device.

*4 Test circuit for propagation delay time

PS9821-1

SHIELD

PS9821-2

Input

Output

50%

1.5 V

PHL

PLH

= 7.5 mA)

= 3.3 V

0.1 F

= 15 pF

47 Ω

= 350 Ω

= 3.3 V

0.1 F C

= 15 pF

47 Ω

= 350 Ω

Pulse input (I

)

(PW = 1 s,

Duty cycle = 1/10)

Input

(Monitor)

Pulse input (I

)

(PW = 1 s,

Duty cycle = 1/10)

Input

(Monitor)

Remark C

L includes probe and stray wiring capacitance.

Data Sheet PN10471EJ04V0DS 7

PS9821-1,-2

*5 Test circuit for common mode transient immunity

90%

10%

1 kV

0 V

VOH

2 V

0.8 V

VOL

VCM

(IF = 0 mA)

(IF = 7.5 mA)

trtf

SW IF

VO (Monitor)

VCC = 3.3 V

0.1 F RL = 350 Ω

PS9821-1

VCM

CL = 15 pF

SHIELD

VO (Monitor)

VCC = 3.3 V

0.1 F

RL = 350 Ω

VCM

SW IF

CL = 15 pF

PS9821-1

USAGE CAUTIONS

1. This product is weak for static electricity by designed with high-speed integrated circuit so protect against static

electricity when handling.

2. By-pass capacitor of 0.1

F is used between VCC and GND near device. Also, ensure that the distance

between the leads of the photocoupler and capacitor is no more than 10 mm.

3. Avoid storage at a high temperature and high humidity.

Data Sheet PN10471EJ04V0DS

PS9821-1,-2

TYPICAL CHARACTERISTICS (TA = 25°C, unless otherwise specified)

DETECTOR POWER DISSIPATION

vs. AMBIENT TEMPERATURE

Ambient Temper ature TA (˚C)

Detector Power Dissipation PC (mW)

20 40 60 80

1000

Forw ard V oltage VF (V)

Forward Current IF (mA)

FORWARD CURRENT vs.

FORWARD VOLTAGE

1.0

0.01

0.1

100

1.2 1.4 1.6 1.8 2.0 2.2 2.4

TA = +85˚C

+50˚C

+25˚C

0˚C

–25˚C

–50 –25 0 25 50 75 100

0.6

0.5

0.4

0.3

0.2

0.1

–50 –25 0 25 50 75 100

ICCL (VCC = 3.3 V, IF = 10 mA), PS9821-2

ICCH (VCC = 3.3 V, IF = 0 mA), PS9821-1

ICCL (VCC = 3.3 V, IF = 10 mA), PS9821-1

ICCH (VCC = 3.3 V, IF = 0 mA), PS9821-2

Ambient Temperature TA (˚C)

Maximum Forward Current IF (mA)

MAXIMUM FORWARD CURRENT

vs. AMBIENT TEMPERATURE

20 40 60 80 1000

PS9821-1

PS9821-2

Ambient Temperature TA (˚C)

High Level Supply Current ICCH (mA)

Low Level Supply Current ICCL (mA)

SUPPLY CURRENT vs.

AMBIENT TEMPERATURE

Input Current IF (mA)

Output V oltage VO (V)

OUTPUT VOLTAGE vs. INPUT CURRENT

Ambient Temperature TA (˚C)

Low Level Output Voltage VOL (V)

LOW LEVEL OUTPUT VOLTAGE vs.

AMBIENT TEMPERATURE

IF = 5.0 mA,

VCC = 3.3 V

13.0 mA

10.0 mA

6.0 mA

IOL = 16.0 mA

123456

3.5

2.5

1.5

0.5

VCC = 3.3 V

4.0 kΩ, 4.7 kΩ

1.0 kΩ

RL = 350 Ω

Remark The graphs indicate nominal characteristics.

Data Sheet PN10471EJ04V0DS 9

PS9821-1,-2

5.0

4.0

3.0

2.0

1.0

100

120

100

–50 –25 0 25 50 75 100

151311975

–50 –25 0 25 50 75 100

300

250

200

150

100

120

100

THRESHOLD INPUT CURRENT vs.

AMBIENT TEMPERATURE

Ambient Temperature T

(˚C)

Threshold Input Current I

FHL

(mA)

Ambient Temperature T

(˚C)

Propagation Delay Time t

PHL

, t

PLH

(ns)

PROPAGATION DELAY TIME vs.

AMBIENT TEMPERATURE

Ambient Temperature T

(˚C)

Pulse Width Distortion t

PHL

–t

PLH

(ns)

PULSE WIDTH DISTORTION vs.

AMBIENT TEMPERATURE

Ambient Temperature T

(˚C)

Switching Time t

, t

(ns)

SWITCHING TIME vs.

AMBIENT TEMPERATURE

Input Current I

(mA)

Propagation Delay Time t

PHL

, t

PLH

(ns)

PROPAGATION DELAY TIME vs.

INPUT CURRENT

1.0 kΩ

= 350 Ω

4.0 kΩ

= 3.3 V,

= 0.6 V

= 4.7 kΩ

= 4.0 kΩ

= 350 Ω

= 1.0 kΩ

= 7.5 mA,

= 3.3 V

PLH

: R

= 4.0 kΩ

PLH

: R

= 4.7 kΩ

PLH

: R

= 1.0 kΩ

PLH

: R

= 350 Ω

= 3.3 V

PHL

: R

= 350 Ω, 1.0 kΩ, 4.0 kΩ, 4.7 kΩ

PHL

: R

350 Ω, 1.0 kΩ, 4.0 kΩ, 4.7 kΩ

PLH

: R

= 1.0 kΩ

PLH

: R

= 350 Ω

PLH

: R

= 4.7 kΩ

PLH

: R

= 4.0 kΩ

= 7.5 mA,

= 3.3 V

: R

= 350 Ω, 1.0 kΩ, 4.0 kΩ, 4.7 kΩ

: R

= 350 Ω

: R

= 1.0 kΩ

: R

= 4.7 kΩ

: R

= 4.0 kΩ

= 7.5 mA,

= 3.3 V

Remark The graphs indicate nominal characteristics.

Data Sheet PN10471EJ04V0DS

PS9821-1,-2

TAPING SPECIFICATIONS (UNIT: mm)

4.05 MAX.

Outline and Dimensions (Reel)

Packing: 1 500 pcs/reel

2.0±0.5

R 1.0

13.0±0.2

21.0±0.8

330±2.0

100±1.0

2.0±0.5

11.9 to 15.4

Outer edge of

flange

17.5±1.0

13.5±1.0

13.0±0.2

1.7±0.1

2.0±0.05

4.0±0.1

1.75±0.1

6.4±0.1

5.56±0.1

0.3±0.05

8.0±0.1

1.5

+0.1

–0

5.5±0.1

12.0±0.2

3.6±0.1

Outline and Dimensions (Tape)

Taping Direction

PS9821-1-F3

PS9821-2-F3 PS9821-1-F4

PS9821-2-F4

Data Sheet PN10471EJ04V0DS 11

PS9821-1,-2

RECOMMENDED MOUNT PAD DIMENSIONS (UNIT: mm)

1.45

0.81.27

5.25

Data Sheet PN10471EJ04V0DS

PS9821-1,-2

NOTES ON HANDLING

1. Recommended soldering conditions

(1) Infrared reflow soldering

• Peak reflow temperature 260°C or below (package surface temperature)

• Time of peak reflow temperature 10 seconds or less

• Time of temperature higher than 220°C 60 seconds or less

• Time to preheat temperature from 120 to 180°C 120±30 s

• Number of reflows Three

• Flux Rosin flux containing small amount of chlorine (The flux with a

maximum chlorine content of 0.2 Wt% is recommended.)

120±30 s

(preheating)

220˚C

180˚C

Package Surface Temperature T (˚C)

Time (s)

Recommended Temperature Profile of Infrared Reflow

(heating)

to 10 s

to 60 s

260˚C MAX.

120˚C

(2) Wave soldering

• Temperature 260°C or below (molten solder temperature)

• Time 10 seconds or less

• Preheating conditions 120°C or below (package surface temperature)

• Number of times One (Allowed to be dipped in solder including plastic mold portion.)

• Flux Rosin flux containing small amount of chlorine (The flux with a maximum chlorine

content of 0.2 Wt% is recommended.)

(3) Soldering by soldering iron

• Peak temperature (lead part temperature) 350°C or below

• Time (each pins) 3 seconds or less

• Flux Rosin flux containing small amount of chlorine (The flux with a

maximum chlorine content of 0.2 Wt% is recommended.)

(a) Soldering of leads should be made at the point 1.5 to 2.0 mm from the root of the lead.

(b) Please be sure that the temperature of the package would not be heated over 100°C.

Data Sheet PN10471EJ04V0DS 13

PS9821-1,-2

(4) Cautions

• Fluxes

Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent.

2. Cautions regarding noise

Be aware that when voltage is applied suddenly between the photocoupler’s input and output or between

collector-emitters at startup, the output transistor may enter the on state, even if the voltage is within the absolute

maximum ratings.

USAGE CAUTIONS

1. Protect against static electricity when handling.

2. Avoid storage at a high temperature and high humidity.

Data Sheet PN10471EJ04V0DS

PS9821-1,-2

SPECIFICATION OF VDE MARKS LICENSE DOCUMENT

<R>

Parameter Symbol Speck Unit

Application classification (DIN EN 60664-1 VDE0110 Part 1)

for rated line voltages ≤ 300 Vr.m.s.

for rated line voltages ≤ 600 Vr.m.s.

III

Climatic test class (DIN EN 60664-1 VDE0110) 55/100/21

Dielectric strength

maximum operating isolation voltage

Test voltage (partial discharge test, procedure a for type test and random test)

Upr = 1.5 × UIORM, Pd < 5 pC

UIORM

Upr

566

849

Vpeak

Test voltage (partial discharge test, procedure b for all devices)

Upr = 1.875 × UIORM, Pd < 5 pC Upr 1 061 Vpeak

Highest permissible overvoltage UTR 4 000 Vpeak

Degree of pollution (DIN EN 60664-1 VDE0110 Part 1) 2

Clearance distance >4.0 mm

Creepage distance >4.0 mm

Comparative tracking index (DIN IEC 112/VDE 0303 Part 1) CTI 175

Material group (DIN EN 60664-1 VDE0110 Part 1) III a

Storage temperature range Tstg –55 to +125 °C

Operating temperature range TA –40 to +85 °C

Isolation resistance, minimum value

VIO = 500 V dc at TA = 25°C

VIO = 500 V dc at TA MAX. at least 100°C

Ris MIN.

1012

1011

Safety maximum ratings (maximum permissible in case of fault, see thermal

derating curve)

Package temperature

Current (input current IF, Psi = 0)

Power (output or total power dissipation)

Isolation resistance

VIO = 500 V dc at TA = Tsi

Tsi

Isi

Psi

Ris MIN.

150

600

109

°C

Data Sheet PN10471EJ04V0DS 15

Data Sheet PN10471EJ04V0DS

PS9821-1,-2

The information in this document is current as of March, 2008. The information is subject to change

without notice. For actual design-in, refer to the latest publications of NEC Electronics data sheets or

data books, etc., for the most up-to-date specifications of NEC Electronics products. Not all

products and/or types are available in every country. Please check with an NEC Electronics sales

representative for availability and additional information.

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(Note)

•

M8E 02. 11-1

(1)

(2)

"NEC Electronics" as used in this statement means NEC Electronics Corporation and also includes its

majority-owned subsidiaries.

"NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as

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Computers, office equipment, communications equipment, test and measurement equipment, audio

and visual equipment, home electronic appliances, machine tools, personal electronic equipment

and industrial robots.

Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster

systems, anti-crime systems, safety equipment and medical equipment (not specifically designed

for life support).

Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life

support systems and medical equipment for life support, etc.

"Standard":

"Special":

"Specific":

PS9821-1,-2

Caution GaAs Products This product uses gallium arsenide (GaAs).

GaAs vapor and powder are hazardous to human health if inhaled or ingested, so please observe

the following points.

• Follow related laws and ordinances when disposing of the product. If there are no applicable laws

and/or ordinances, dispose of the product as recommended below.

1. Commission a disposal company able to (with a license to) collect, transport and dispose of

materials that contain arsenic and other such industrial waste materials.

2. Exclude the product from general industrial waste and household garbage, and ensure that the

product is controlled (as industrial waste subject to special control) up until final disposal.

• Do not burn, destroy, cut, crush, or chemically dissolve the product.

• Do not lick the product or in any way allow it to enter the mouth.