4N28S供应商报价哪里找芯片批发报价原理和应用中文资料-中国IC网-芯三七

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

WHITE PACKAGE (-M SUFFIX)

SCHEMATIC

1

2

3

6

5

4

6

1

NC

1

PIN 1. ANODE

2. CATHODE

3. NO CONNECTION

4. EMITTER

5. COLLECTOR

6. BASE

6

1

BLACK PACKAGE (NO -M SUFFIX)

6

1

6

1

DESCRIPTION

The general purpose optocouplers consist of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 6-pin

dual in-line package.

FEATURES

•

Also available in white package by specifying -M sufﬁx, eg. 4N25-M

UL recognized (File # E90700)

VDE recognized (File # 94766)

- Add option V for white package (e.g., 4N25V-M)

- Add option 300 for black package (e.g., 4N25.300)

APPLICATIONS

•

Power supply regulators

Digital logic inputs

Microprocessor inputs

Page 1 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

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

A

Parameter

Symbol

Value

Units

TOTAL DEVICE

T

Storage Temperature

-55 to +150

-55 to +100

°C

STG

T

Operating Temperature

OPR

T

Wave solder temperature (see page 14 for reﬂow solder proﬁles)

260 for 10 sec

250

SOL

Total Device Power Dissipation @ T = 25°C

Derate above 25°C

A

P

mW

D

3.3 (non-M), 2.94 (-M)

EMITTER

I

DC/Average Forward Input Current

Reverse Input Voltage

100 (non-M), 60 (-M)

6

mA

V

F

V

R

I (pk)

Forward Current - Peak (300µs, 2% Duty Cycle)

3

A

F

150 (non-M), 120 (-M)

2.0 (non-M), 1.41 (-M)

mW

LED Power Dissipation @ T = 25°C

Derate above 25°C

A

P

D

mW/°C

DETECTOR

V

Collector-Emitter Voltage

Collector-Base Voltage

Emitter-Collector Voltage

30

70

V

CEO

CBO

ECO

V

7

150

V

mW

Detector Power Dissipation @ T = 25°C

Derate above 25°C

A

P

D

2.0 (non-M), 1.76 (-M)

mW/°C

Page 2 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise speciﬁed)

A

INDIVIDUAL COMPONENT CHARACTERISTICS

Parameter

Test Conditions

Symbol

Min

Typ*

Max

Unit

EMITTER

Input Forward Voltage

(I = 10 mA)

V

1.18

1.50

10

V

F

Reverse Leakage Current

DETECTOR

(V = 6.0 V)

I

0.001

µA

R

Collector-Emitter Breakdown Voltage

Collector-Base Breakdown Voltage

Emitter-Collector Breakdown Voltage

Collector-Emitter Dark Current

Collector-Base Dark Current

Capacitance

(I = 1.0 mA, I = 0)

BV

30

70

7

100

120

10

V

C

F

CEO

CBO

ECO

(I = 100 µA, I = 0)

C

F

(I = 100 µA, I = 0)

V

E

F

(V = 10 V, I = 0)

I

1

50

20

nA

pF

CE

F

CEO

CBO

(V = 10 V)

CB

(V = 0 V, f = 1 MHz)

C

8

CE

ISOLATION CHARACTERISTICS

Characteristic

Test Conditions Symbol Min

Typ*

Max

Units

(Non ‘-M’, Black Package) (f = 60 Hz, t = 1 min)

(‘-M’, White Package) (f = 60 Hz, t = 1 sec)

(V = 500 VDC)

5300

7500

Vac(rms)

Vac(pk)

Ω

Input-Output Isolation Voltage

V

ISO

11

Isolation Resistance

Isolation Capacitance

R

C

10

I-O

ISO

(V = &, f = 1 MHz)

0.5

0.2

pF

I-O

(‘-M’ White Package)

2

pF

Note

* Typical values at T = 25°C

A

Page 3 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

TRANSFER CHARACTERISTICS (T = 25°C Unless otherwise speciﬁed.)

A

DC Characteristic

Test Conditions

Symbol

Device

Min

Typ*

Max

Unit

4N35

4N36

4N37

100

H11A1

H11A5

50

30

4N25

4N26

H11A2

H11A3

(I = 10 mA, V = 10 V)

F

CE

20

CTR

%

Current Transfer Ratio,

Collector to Emitter

4N27

4N28

H11A4

10

40

4N35

4N36

4N37

(I = 10 mA, V = 10 V, T = -55°C)

F

CE

A

4N35

4N36

4N37

(I = 10 mA, V = 10 V, T = +100°C)

F

CE

A

4N25

4N26

4N27

4N28

(I = 2 mA, I = 50 mA)

0.5

0.3

C

F

4N35

4N36

4N37

Collector-Emitter

Saturation Voltage

V

CE (SAT)

H11A1

H11A2

H11A3

H11A4

H11A5

(I = 0.5 mA, I = 10 mA)

C

F

0.4

AC Characteristic

4N25

4N26

4N27

4N28

(I = 10 mA, V = 10 V, R = 100Ω)

F

CC

L

Non-Saturated

Turn-on Time

T

H11A1

H11A2

H11A3

H11A4

H11A5

2

µs

ON

(Fig.20)

4N35

4N36

4N37

(I = 2 mA, V = 10 V, R = 100Ω)

Non Saturated

Turn-on Time

C

CC

L

T

10

µs

ON

(Fig.20)

Page 4 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

TRANSFER CHARACTERISTICS (T = 25°C Unless otherwise speciﬁed.) (Continued)

A

AC Characteristic

Test Conditions

Symbol

Device

Min

Typ*

Max

Unit

4N25

4N26

4N27

4N28

(I = 10 mA, V = 10 V, R = 100Ω)

F

CC

L

H11A1

H11A2

H11A3

H11A4

H11A5

2

(Fig.20)

T

Turn-off Time

µs

OFF

4N35

4N36

4N37

(I = 2 mA, V = 10 V, R = 100Ω)

C

CC

L

2

10

(Fig.20)

* Typical values at T = 25°C

A

Page 5 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

TYPICAL PERFORMANCE CURVES

Fig. 1 LED Forward Voltage vs. Forward Current

(Black Package)

Fig. 2 LED Forward Voltage vs. Forward Current

(White Package)

1.8

1.7

1.6

1.5

1.4

1.8

1.7

1.6

1.5

1.4

1.3

1.2

1.1

1.0

T

= -55°C

= 25°C

= 100°C

A

T

= -55°C

A

1.3

1.2

1.1

1.0

T

= 25°C

A

= 100°C

1

10

100

1

10

I - LED FORWARD CURRENT (mA)

F

100

I

F

- LED FORWARD CURRENT (mA)

Fig.3 Normalized CTR vs. Forward Current

(Black Package)

Fig.4 Normalized CTR vs. Forward Current

(White Package)

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

V

= 5.0V

V

= 5.0V

CE

= 25°C

Normalized to

= 10 mA

Normalized to

I = 10 mA

F

T

= 25°C

A

I

A

F

0

5

I

10

- FORWARD CURRENT (mA)

15

20

0

2

4

6

8

10

- FORWARD CURRENT (mA)

F

12

14

16

18

20

I

F

Fig. 5 Normalized CTR vs. Ambient Temperature

(Black Package)

Fig. 6 Normalized CTR vs. Ambient Temperature

(White Package)

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

1.4

1.2

1.0

0.8

0.6

0.4

I = 5 mA

F

I

= 5 mA

F

I

= 10 mA

F

I

= 10 mA

F

I

= 20 mA

F

Normalized to

= 10 mA

Normalized to

= 10 mA

I

= 20 mA

F

I

F

T

= 25°C

A

T

= 25°C

A

-75

-50

-25

0

25

50

75

100

125

-60

-40

-20

0

20

40

60

80

100

T

A

- AMBIENT TEMPERATURE (°C)

T - AMBIENT TEMPERATURE (°C)

A

Page 6 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

Fig. 8 CTR vs. RBE (Unsaturated)

(White Package)

Fig. 7 CTR vs. RBE (Unsaturated)

(Black Package)

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0.0

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0.0

I

F

= 20 mA

V

= 5.0 V

CE

I

= 10 mA

F

I

= 20 mA

= 10 mA

F

I

F

= 5 mA

F

I

F

= 5 mA

V

CE

= 5.0 V

10

100

1000

10

100

- BASE RESISTANCE (kΩ)

1000

R

- BASE RESISTANCE (kΩ)

BE

R

BE

Fig. 9 CTR vs. RBE (Saturated)

(Black Package)

Fig. 10 CTR vs. RBE (Saturated)

(White Package)

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0.0

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0.0

V

CE

= 0.3 V

V

CE

= 0.3 V

I

= 20 mA

= 10 mA

F

I

= 20 mA

= 10 mA

F

I

F

I

F

= 5 mA

I

F

= 5 mA

10

100

- BASE RESISTANCE (k Ω)

1000

10

100

- BASE RESISTANCE (k Ω)

1000

R

BE

Fig. 12 Collector-Emitter Saturation Voltage vs Collector Current

(White Package)

Fig. 11 Collector-Emitter Saturation Voltage vs Collector Current

(Black Package)

100

10

1

100

T

A

= 25˚C

10

1

I

F

= 2.5 mA

I = 2.5 mA

F

0.1

0.01

0.1

I

F

= 20 mA

I

F

= 10 mA

I

F

= 20 mA

0.01

I

F

= 5 mA

0.1

I

F

= 5 mA

I

F

= 10 mA

T

A

= 25˚C

0.001

0.01

1

10

0.01

0.1

1

10

I

- COLLECTOR CURRENT (mA)

C

I

- COLLECTOR CURRENT (mA)

C

Page 7 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

Fig. 14 Switching Speed vs. Load Resistor

(White Package)

Fig. 13 Switching Speed vs. Load Resistor

(Black Package)

1000

100

10

1000

100

10

I

V

T

= 10 mA

= 10 V

I

V

T

= 10 mA

F

= 10 V

CC

= 25°C

A

T

off

T

off

T

f

T

on

r

T

on

1

T

r

0.1

1

10

100

0.1

1

10

100

R-LOAD RESISTOR (kΩ)

Fig. 15 Normalized t vs. R

on

Fig. 16 Normalized t vs. R

on

BE

(Black Package)

(White Package)

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

V

10 V

= 2 mA

= 100 Ω

V

I

10 V

= 2 mA

= 100 Ω

CC =

I

C

L

C

R

L

10

100

R

1000

- BASE RESISTANCE (k Ω)

BE

10000

100000

10

100

R

1000

10000

100000

- BASE RESISTANCE (k Ω)

BE

Fig. 17 Normalized t vs. R

off

Fig. 18 Normalized t vs. R

off

BE

(Black Package)

(White Package)

1.4

1.3

1.2

1.1

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

1.4

1.3

1.2

1.1

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

V

10 V

= 2 mA

= 100 Ω

V

10 V

CC =

= 2 mA

= 100 Ω

CC =

I

C

L

C

L

R

10

100

1000

10000

100000

10

100

1000

10000

100000

R

- BASE RESISTANCE (k Ω)

R

BE

- BASE RESISTANCE (k Ω)

BE

Page 8 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

Fig. 19 Dark Current vs. Ambient Temperature

10000

1000

100

10

V

T

= 10 V

CE

A

= 25°C

1

0.1

0.01

0.001

0

20

40

60

80

100

T

A

- AMBIENT TEMPERATURE (°C)

TEST CIRCUIT

WAVE FORMS

V_CC= 10V

INPUT PULSE

I_C

I_F

R_L

10%

90%

INPUT

OUTPUT

OUTPUT PULSE

R_BE

t_r

t_f

t_off

t_on

I

Adjust

F

t

o

p

r

o

d

u

c

e

C

=

2

m

A

Figure 20. Switching Time Test Circuit and Waveforms

Page 9 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

Black Package (No -M Sufﬁx)

Package Dimensions (Through Hole)

Package Dimensions (Surface Mount)

PIN 1

ID.

0.350 (8.89)

0.330 (8.38)

PIN 1

ID.

3

2

1

0.270 (6.86)

0.240 (6.10)

0.270 (6.86)

0.240 (6.10)

0.350 (8.89)

0.330 (8.38)

4

5

6

0.070 (1.78)

0.045 (1.14)

0.300 (7.62)

TYP

0.070 (1.78)

0.045 (1.14)

0.200 (5.08)

0.115 (2.92)

0.200 (5.08)

0.165 (4.18)

0.016 (0.41)

0.008 (0.20)

0.020 (0.51)

MIN

0.020 (0.51)

0.154 (3.90)

0.100 (2.54)

0.016 (0.40) MIN

MIN

0.022 (0.56)

0.016 (0.41)

0.100 (2.54)

TYP

0.315 (8.00)

MIN

0.016 (0.40)

0.008 (0.20)

0.405 (10.30)

MAX

0.300 (7.62)

TYP

0.022 (0.56)

0.016 (0.41)

0° to 15°

Lead Coplanarity : 0.004 (0.10) MAX

0.100 (2.54)

TYP

Package Dimensions (0.4” Lead Spacing)

Recommended Pad Layout for

Surface Mount Leadform

PIN 1 ID

0.070 (1.78)

0.270 (6.86)

0.240 (6.10)

0.060 (1.52)

0.350 (8.89)

0.330 (8.38)

0.415 (10.54)

0.100 (2.54)

0.295 (7.49)

0.070 (1.78)

0.045 (1.14)

0.030 (0.76)

0.200 (5.08)

0.135 (3.43)

0.154 (3.90)

0.100 (2.54)

0.016 (0.40)

0.008 (0.20)

0.004 (0.10)

MIN

0° to 15°

0.022 (0.56)

0.016 (0.41)

0.400 (10.16)

TYP

0.100 (2.54) TYP

NOTE

All dimensions are in inches (millimeters)

Page 10 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

White Package (-M Sufﬁx)

Package Dimensions (Through Hole)

Package Dimensions (Surface Mount)

0.350 (8.89)

0.320 (8.13)

0.350 (8.89)

0.320 (8.13)

PIN 1 ID

Pin 1 ID

0.390 (9.90)

0.332 (8.43)

0.260 (6.60)

0.240 (6.10)

0.260 (6.60)

0.240 (6.10)

0.070 (1.77)

0.040 (1.02)

0.070 (1.77)

0.040 (1.02)

0.320 (8.13)

0.014 (0.36)

0.010 (0.25)

0.320 (8.13)

0.014 (0.36)

0.010 (0.25)

0.200 (5.08)

0.115 (2.93)

0.200 (5.08)

0.115 (2.93)

0.012 (0.30)

0.008 (0.20)

0.025 (0.63)

0.020 (0.51)

0.100 (2.54)

0.015 (0.38)

0.100 [2.54]

0.035 (0.88)

0.006 (0.16)

0.020 (0.50)

0.016 (0.41)

0.020 (0.50)

0.016 (0.41)

15°

0.100 (2.54)

0.012 (0.30)

Package Dimensions (0.4” Lead Spacing)

Recommended Pad Layout for

Surface Mount Leadform

0.350 (8.89)

0.320 (8.13)

PIN 1 ID

0.070 (1.78)

0.260 (6.60)

0.240 (6.10)

0.060 (1.52)

0.070 (1.77)

0.040 (1.02)

0.014 (0.36)

0.425 (10.79)

0.100 (2.54)

0.305 (7.75)

0.010 (0.25)

0.030 (0.76)

0.200 (5.08)

0.115 (2.93)

0.100 (2.54)

0.015 (0.38)

0.012 (0.30)

0.100 [2.54]

0.020 (0.50)

0.016 (0.41)

0.008 (0.21)

0.425 (10.80)

0.400 (10.16)

NOTE

All dimensions are in inches (millimeters)

Page 11 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

ORDERING INFORMATION

Order Entry Identiﬁer

Black Package (No Sufﬁx)

White Package (-M Sufﬁx)

Option

.S

.SD

S

SR2

T

Surface Mount Lead Bend

Surface Mount; Tape and reel

0.4" Lead Spacing

.W

.300

.300W

.3S

V

VDE 0884

TV

VDE 0884, 0.4" Lead Spacing

VDE 0884, Surface Mount

VDE 0884, Surface Mount, Tape & Reel

SV

SR2V

.3SD

MARKING INFORMATION

1

2

1

2

4N25

V XX YY K

4N25

6

V X YY Q

5

3

4

5

3

4

Black Package, No Suffix

White Package, -M Suffix

Deﬁnitions

1

2

Fairchild logo

Device number

VDE mark (Note: Only appears on parts ordered with VDE

option – See order entry table)

3

One or two digit year code

4

• Two digits for black package parts, e.g., ‘03’

• One digit for white package parts, e.g., ‘3’

5

6

Two digit work week ranging from ‘01’ to ‘53’

Assembly package code

*Note – Parts built in the white package (M sufﬁx) that do not have the ‘V’ option (see

deﬁnition 3 above) that are marked with date code ‘325’ or earlier are marked in the

portrait format.

Page 12 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

QT Carrier Tape Specifications (Black Package, No Suffix)

12.0 0.1

4.85 0.20

4.0 0.1

Ø1.55 0.05

0.30 0.05

4.0 0.1

1.75 0.10

7.5 0.1

16.0 0.3

13.2 0.2

9.55 0.20

Ø1.6 0.1

10.30 0.20

0.1 MAX

User Direction of Feed

QT Carrier Tape Specifications (White Package, -M Suffix)

12.0 0.1

4.5 0.20

2.0 0.05

Ø1.5 MIN

1.75 0.10

0.30 0.05

4.0 0.1

11.5 1.0

24.0 0.3

9.1 0.20

21.0 0.1

Ø1.5 0.1/-0

10.1 0.20

0.1 MAX

User Direction of Feed

Page 13 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

Reﬂow Proﬁle (White Package, -M Sufﬁx)

300

230°C, 10–30 s

250

245°C peak

200

150

Time above 183°C, 120–180 sec

Ramp up = 2–10°C/sec

100

50

0

• Peak reflow temperature: 245°C (package surface temperature)

• Time of temperature higher than 183°C for 120–180 seconds

• One time soldering reflow is recommended

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

Time (Minute)

Reﬂow Proﬁle (Black Package, No Sufﬁx)

300

250

215°C, 10–30 s

225 C peak

200

150

Time above 183°C, 60–150 sec

Ramp up = 3C/sec

100

50

0

• Peak reflow temperature: 225°C (package surface temperature)

• Time of temperature higher than 183°C for 60–150 seconds

• One time soldering reflow is recommended

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

Time (Minute)

Page 14 of 15

5/7/03

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

4N25

4N37

4N26

H11A1

4N27

H11A2

4N28

H11A3

4N35

H11A4

4N36

H11A5

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO

ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME

ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;

NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES

OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR

CORPORATION. As used herein:

1. Life support devices or systems are devices or systems

which, (a) are intended for surgical implant into the body, or

(b) support or sustain life, and (c) whose failure to perform

when properly used in accordance with instructions for use

provided in the labeling, can be reasonably expected to

result in a significant injury of the user.

2. A critical component in any component of a life support

device or system whose failure to perform can be

reasonably expected to cause the failure of the life support

device or system, or to affect its safety or effectiveness.

Page 15 of 15

5/7/03

型号:	4N28S
生命周期：	Obsolete
包装说明：	PLASTIC, DIP-6
Reach Compliance Code：	unknown
风险等级：	5.78
光电设备类型：	TRANSISTOR OUTPUT OPTOCOUPLER
Base Number Matches：	1

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