4N35M - Fairchild Semiconductor

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.

APPLICATIONS

• Power supply regulators

• Digital logic inputs

• Microprocessor inputs

Parameter Symbol Value Units

TOTAL DEVICE TSTG -55 to +150 °C

Storage Temperature

Operating Temperature TOPR -55 to +100 °C

Lead Solder Temperature TSOL 260 for 10 sec °C

Total Device Power Dissipation @ TA= 25°C PD

250 mW

Derate above 25°C 3.3 (non-M), 2.94 (-M)

EMITTER IF100 (non-M), 60 (-M) mA

DC/Average Forward Input Current

Reverse Input Voltage VR6V

Forward Current - Peak (300µs, 2% Duty Cycle) IF(pk) 3 A

LED Power Dissipation @ TA= 25°C PD

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

Derate above 25°C 2.0 (non-M), 1.41 (-M) mW/°C

DETECTOR VCEO 30 V

Collector-Emitter Voltage

Collector-Base Voltage VCBO 70 V

Emitter-Collector Voltage VECO 7V

Detector Power Dissipation @ TA= 25°C PD

150 mW

Derate above 25°C 2.0 (non-M), 1.76 (-M) mW/°C

PIN 1. ANODE

2. CATHODE

3. NO CONNECTION

4. EMITTER

5. COLLECTOR

6. BASE

3NC

SCHEMATIC

FEATURES

• 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)

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

except H11A2, H11A4 and H11A5

WHITE PACKAGE (-M SUFFIX) BLACK PACKAGE (NO -M SUFFIX)

 2001 Fairchild Semiconductor Corporation

DS300197 7/25/01 1 OF 12 www.fairchildsemi.com

4N25 4N26 4N27 4N28 4N35 4N36

4N37 H11A1 H11A2 H11A3 H11A4 H11A5

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

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

Parameter Test Conditions Symbol Min Typ** Max Unit

EMITTER (IF= 10 mA) VF1.18 1.50 V

Input Forward Voltage

Reverse Leakage Current (VR= 6.0 V) IR0.001 10 µA

DETECTOR (IC= 1.0 mA, IF= 0) BVCEO 30 100 V

Collector-Emitter Breakdown Voltage

Collector-Base Breakdown Voltage (IC= 100 µA, IF= 0) BVCBO 70 120 V

Emitter-Collector Breakdown Voltage (IE= 100 µA, IF= 0) BVECO 710 V

Collector-Emitter Dark Current (VCE = 10 V, IF= 0) ICEO 1 50 nA

Collector-Base Dark Current (VCB = 10 V) ICBO 20 nA

Capacitance (VCE = 0 V, f = 1 MHz) CCE 8pF

INDIVIDUAL COMPONENT CHARACTERISTICS

ELECTRICAL CHARACTERISTICS (TA= 25°CUnless otherwise specified.)

Characteristic Test Conditions Symbol Min Typ** Max Units

Input-Output Isolation Voltage(Non-’M’, Black Package) (f = 60 Hz, t = 1 min) VISO

5300 Vac(rms)*

(‘-M’, White Package) (f = 60 Hz, t = 1 sec) 7500 Vac(pk)

Isolation Resistance (VI-O = 500 VDC) RISO 1011 1

Isolation Capacitance (VI-O = , f = 1 MHz) CISO

0.5 pF

(‘-M’ White Package) 0.2 2 pF

ISOLATION CHARACTERISTICS

Note

* 5300 Vac(rms) for 1 minute equates to approximately 9000 Vac (pk) for 1 second

** Typical values at TA= 25°C

www.fairchildsemi.com 2 OF 12 7/25/01 DS300197

4N25 4N26 4N27 4N28 4N35 4N36

4N37 H11A1 H11A2 H11A3 H11A4 H11A5

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

DC Characteristic Test Conditions Symbol Device Min Typ** Max Unit

4N35

4N36 100

4N37

H11A1 50

H11A5 30

(IF= 10 mA, VCE = 10 V) 4N25

4N26 20

Current Transfer Ratio, H11A2

Collector to Emitter CTR H11A3 %

4N27

4N28 10

H11A4

4N35

(IF= 10 mA, VCE = 10 V, TA= -55°C) 4N36 40

4N37

4N35

(IF= 10 mA, VCE = 10 V, TA= +100°C) 4N36 40

4N37

4N25

(IC= 2 mA, IF= 50 mA) 4N26 0.5

4N27

4N28

4N35

Collector-Emitter VCE (SAT)

4N36 0.3 V

Saturation Voltage 4N37

(IC= 0.5 mA, IF= 10 mA) H11A1

H11A2

H11A3 0.4

H11A4

H11A5

AC Characteristic 4N25

4N26

4N27

Non-Saturated (IF= 10 mA, VCC = 10 V, RL= 1001)4N28

Turn-on Time (Fig.20) TON H11A1 2 µs

H11A2

H11A3

H11A4

H11A5

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

** Typical values at TA= 25°C

DS300197 7/25/01 3 OF 12 www.fairchildsemi.com

4N25 4N26 4N27 4N28 4N35 4N36

4N37 H11A1 H11A2 H11A3 H11A4 H11A5

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

AC Characteristic Test Conditions Symbol Device Min Typ** Max Unit

Non Saturated (IC= 2 mA, VCC = 10 V, RL= 1001)4N35

Turn-on Time (Fig.20) TON 4N36 2 10 µs

4N37

4N25

4N26

4N27

(IF= 10 mA, VCC = 10 V, RL= 1001)4N28

(Fig.20) TOFF H11A1 2 µs

Turn-off Time H11A2

H11A3

H11A4

H11A5

(IC= 2 mA, VCC = 10 V, RL= 1001)4N35

(Fig.20) 4N36 2 10

4N37

TRANSFER CHARACTERISTICS (Cont.)

** Typical values at TA= 25°C

www.fairchildsemi.com 4 OF 12 7/25/01 DS300197

4N25 4N26 4N27 4N28 4N35 4N36

4N37 H11A1 H11A2 H11A3 H11A4 H11A5

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

Fig.3 Normalized CTR vs. Forward Current

(Black Package)

Fig.4 Normalized CTR vs. Forward Current

(White Package)

IF - FORWARD CURRENT (mA) IF - FORWARD CURRENT (mA)

0 5 10 15 20

NORMALIZED CTR

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

VCE = 5.0V

TA = 25˚C

0 2 4 6 8 101214161820

NORMALIZED CTR

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

VCE = 5.0V

TA = 25˚C

Normalized to

IF = 10 mA

Fig. 5 Normalized CTR vs. Ambient Temperature

(Black Package)

Fig. 6 Normalized CTR vs. Ambient Temperature

(White Package)

-75 -50 -25 0 25 50 75 100 125

NORMALIZED CTR

0.4

0.6

0.8

1.0

1.2

1.4

1.6

Normalized to

IF = 10 mA

TA = 25˚C

IF = 10 mA

IF = 20 mA

TA - AMBIENT TEMPERATURE (˚C) TA - AMBIENT TEMPERATURE (˚C)

-60 -40 -20 0 20 40 60 80 100

NORMALIZED CTR

0.2

0.4

0.6

0.8

1.0

1.2

1.4

IF = 5 mA

IF = 10 mA

IF = 20 mA

Normalized to

IF = 10 mA

TA = 25˚C

Normalized to

IF = 10 mA

IF - LED FORWARD CURRENT (mA)

VF - FORWARD VOLTAGE (V)

Fig. 2 LED Forward Voltage vs. Forward Current

(White Package)

1 10 100

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

TA = 25˚C

TA = 55˚C

TA = 100˚C

IF - LED FORWARD CURRENT (mA)

VF - FORWARD VOLTAGE (V)

Fig. 1 LED Forward Voltage vs. Forward Current

(Black Package)

1 10 100

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

TA = 25˚C

TA = 55˚C

TA = 100˚C

DS300197 7/25/01 5 OF 12 www.fairchildsemi.com

4N25 4N26 4N27 4N28 4N35 4N36

4N37 H11A1 H11A2 H11A3 H11A4 H11A5

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

TYPICAL PERFORMANCE CURVES

Fig. 9 CTR vs. RBE (Saturated)

(Black Package)

Fig. 10 CTR vs. RBE (Saturated)

(White Package)

RBE- BASE RESISTANCE (k Ω) RBE- BASE RESISTANCE (k Ω)

NORMALIZED CTR ( CTRRBE / CTRRBE(OPEN))

10 100 1000

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

VCE= 0.3 V

IF = 5 mA

IF = 10 mA

IF = 20 mA

10 100 1000

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

IF = 20 mA

IF = 10 mA

IF = 5 mA

VCE= 0.3 V

Fig. 7 CTR vs. RBE (Unsaturated)

(Black Package)

Fig. 8 CTR vs. RBE (Unsaturated)

(White Package)

RBE- BASE RESISTANCE (kΩ) RBE- BASE RESISTANCE (kΩ)

NORMALIZED CTR ( CTRRBE / CTRRBE(OPEN))

10 100 1000

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

IF = 20 mA

IF = 10 mA

IF = 5 mA

VCE= 5.0 V

10 100 1000

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

VCE= 5.0 V

IF = 20 mA

IF = 10 mA

IF = 5 mA

0.01 0.1 1 10

0.001

0.01

0.1

100

IF = 5 mA

IF = 20 mA

IF = 10 mA

Fig. 12 Collector-Emitter Saturation Voltage vs Collector Current

(White Package)

IC - COLLECTOR CURRENT (mA)

VCE (SAT) - COLLECTOR-EMITTER SATURATION VOLTAGE (V)

IF = 2.5 mA

TA = 25

˚C

Fig. 11 Collector-Emitter Saturation Voltage vs Collector Current

(Black Package)

IC - COLLECTOR CURRENT (mA)

VCE (SAT) - COLLECTOR-EMITTER SATURATION VOLTAGE (V)

0.01 0.1 1 10

0.001

0.01

0.1

100

IF = 2.5 mA

TA = 25

˚C

IF = 20 mA

IF = 10 mA

IF = 5 mA

www.fairchildsemi.com 6 OF 12 7/25/01 DS300197

4N25 4N26 4N27 4N28 4N35 4N36

4N37 H11A1 H11A2 H11A3 H11A4 H11A5

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

NORMALIZED ton - (ton(RBE) / ton(open))

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Fig. 15 Normalized ton vs. RBE

(Black Package)

Fig. 16 Normalized ton vs. RBE

(White Package)

RBE- BASE RESISTANCE (k Ω) RBE- BASE RESISTANCE (k Ω)

10 100 1000 10000 100000 10 100 1000 10000 100000

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

VCC = 10 V

IC = 2 mA

RL = 100 Ω

VCC = 10 V

IC = 2 mA

RL = 100 Ω

SWITCHING SPEED - (µs)

Fig. 14 Switching Speed vs. Load Resistor

(White Package)

R-LOAD RESISTOR (kΩ)

0.1 1 10 100

0.1

100

1000

Toff

IF = 10 mA

VCC = 10 V

TA = 25˚C

Ton

Fig. 13 Switching Speed vs. Load Resistor

(Black Package)

R-LOAD RESISTOR (kΩ)

0.1 1 10 100

SWITCHING SPEED - (µs)

0.1

100

1000

Toff

IF = 10 mA

VCC = 10 V

TA = 25˚C

Ton

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

VCC = 10 V

IC = 2 mA

RL = 100 Ω

VCC = 10 V

IC = 2 mA

RL = 100 Ω

NORMALIZED toff - (toff(RBE) / toff(open))

Fig. 17 Normalized toff vs. RBE

(Black Package)

10 100 1000 10000 100000

RBE- BASE RESISTANCE (k Ω)

10 100 1000 10000 100000

RBE- BASE RESISTANCE (k Ω)

Fig. 18 Normalized toff vs. RBE

(White Package)

DS300197 7/25/01 7 OF 12 www.fairchildsemi.com

4N25 4N26 4N27 4N28 4N35 4N36

4N37 H11A1 H11A2 H11A3 H11A4 H11A5

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

Fig. 19 Dark Current vs. Ambient Temperature

TA - AMBIENT TEMPERATURE

(˚C)

0 20406080100

CEO

- COLLECTOR -EMITTER DARK CURRENT (nA)

0.001

0.01

0.1

100

1000

10000

VCE = 10 V

TA = 25

˚C

OUTPUT PULSE

INPUT PULSE

TEST CIRCUIT WAVE FORMS

trtf

INPUT

IF RL

RBE

VCC = 10V

OUTPUT

ton

10%

90%

toff

Figure 20. Switching Time Test Circuit and Waveforms

Adjust IF to produce IC = 2 mA

4N25 4N26 4N27 4N28 4N35 4N36

4N37 H11A1 H11A2 H11A3 H11A4 H11A5

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

www.fairchildsemi.com 8 OF 12 7/25/01 DS300197

Black Package (No -M Suffix)

Lead Coplanarity : 0.004 (0.10) MAX

0.270 (6.86)

0.240 (6.10)

0.350 (8.89)

0.330 (8.38)

0.300 (7.62)

TYP

0.405 (10.30)

MAX

0.315 (8.00)

MIN

0.016 (0.40) MIN

PIN 1

ID.

0.016 (0.41)

0.008 (0.20)

0.100 (2.54)

TYP

0.022 (0.56)

0.016 (0.41)

0.070 (1.78)

0.045 (1.14)

0.200 (5.08)

0.165 (4.18)

0.020 (0.51)

MIN

0.100 (2.54)

TYP

0.020 (0.51)

MIN

0.350 (8.89)

0.330 (8.38)

0.270 (6.86)

0.240 (6.10)

PIN 1

ID.

0.022 (0.56)

0.016 (0.41)

0.070 (1.78)

0.045 (1.14)

0.200 (5.08)

0.135 (3.43)

0.300 (7.62)

TYP

0° to 15°

0.154 (3.90)

0.100 (2.54)

SEATING PLANE

0.016 (0.40)

0.008 (0.20)

SEATING PLANE

0.016 (0.40)

0.008 (0.20)

0.070 (1.78)

0.045 (1.14)

0.350 (8.89)

0.330 (8.38)

0.154 (3.90)

0.100 (2.54)

0.200 (5.08)

0.135 (3.43)

0.004 (0.10)

MIN

0.270 (6.86)

0.240 (6.10)

0.400 (10.16)

TYP

0° to 15°

0.022 (0.56)

0.016 (0.41)

0.100 (2.54) TYP

0.070 (1.78)

0.060 (1.52)

0.030 (0.76)

0.100 (2.54)

0.295 (7.49)

0.415 (10.54)

Package Dimensions (Surface Mount)Package Dimensions (Through Hole)

Package Dimensions (0.4”Lead Spacing) Recommended Pad Layout for

Surface Mount Leadform

4N25 4N26 4N27 4N28 4N35 4N36

4N37 H11A1 H11A2 H11A3 H11A4 H11A5

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

NOTE

All dimensions are in inches (millimeters)

DS300197 7/25/01 9 OF 12 www.fairchildsemi.com

White Package (-M Suffix)

0.070 (1.78)

0.060 (1.52)

0.030 (0.76)

0.100 (2.54)

0.305 (7.75)

0.425 (10.79)

Recommended Pad Layout for

Surface Mount Leadform

Package Dimensions (Surface Mount)

0.350 (8.89)

0.320 (8.13)

0.260 (6.60)

0.240 (6.10)

0.390 (9.90)

0.332 (8.43)

0.070 (1.77)

0.040 (1.02)

0.014 (0.36)

0.010 (0.25)

0.320 (8.13)

0.035 (0.88)

0.006 (0.16)

0.012 (0.30)

0.008 (0.20)

0.200 (5.08)

0.115 (2.93)

0.025 (0.63)

0.020 (0.51)

0.020 (0.50)

0.016 (0.41)

0.100 [2.54]

Package Dimensions (Through Hole)

0.350 (8.89)

0.320 (8.13)

0.260 (6.60)

0.240 (6.10)

0.320 (8.13)

0.070 (1.77)

0.040 (1.02) 0.014 (0.36)

0.010 (0.25)

0.200 (5.08)

0.115 (2.93)

0.100 (2.54)

0.015 (0.38)

0.020 (0.50)

0.016 (0.41) 0.100 (2.54) 15°

0.012 (0.30)

Package Dimensions (0.4”Lead Spacing)

0.350 (8.89)

0.320 (8.13)

0.260 (6.60)

0.240 (6.10)

0.070 (1.77)

0.040 (1.02) 0.014 (0.36)

0.010 (0.25)

0.200 (5.08)

0.115 (2.93)

0.020 (0.50)

0.016 (0.41)

0.100 [2.54]

0.100 (2.54)

0.015 (0.38)

0.012 (0.30)

0.008 (0.21)

0.425 (10.80)

0.400 (10.16)

NOTE

All dimensions are in inches (millimeters)

4N25 4N26 4N27 4N28 4N35 4N36

4N37 H11A1 H11A2 H11A3 H11A4 H11A5

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

www.fairchildsemi.com 10 OF 12 7/25/01 DS300197

.S S Surface Mount Lead Bend

.SD SR2 Surface Mount; Tape and reel

.W T 0.4” Lead Spacing

.300 V VDE 0884

.300W TV VDE 0884, 0.4” Lead Spacing

.3S SV VDE 0884, Surface Mount

.3SD SR2V VDE 0884, Surface Mount, Tape & Reel

4.0 ± 0.1

Ø1.55 ± 0.05

User Direction of Feed

4.0 ± 0.1

1.75 ± 0.10

7.5 ± 0.1

16.0 ± 0.3

12.0 ± 0.1

0.30 ± 0.05

13.2 ± 0.2

4.85 ± 0.20

0.1 MAX 10.30 ± 0.20

9.55 ± 0.20

Ø1.6 ± 0.1

QT Carrier Tape Specifications (“D” Taping Orientation) (Black Package, No Suffix)

ORDERING INFORMATION

4.0 ± 0.1

Ø1.5 MIN

User Direction of Feed

2.0 ± 0.05

1.75 ± 0.10

11.5 ± 1.0

24.0 ± 0.3

12.0 ± 0.1

0.30 MAX

21.0 ± 0.1

4.5 ± 0.20

0.1 MAX 10.1 ± 0.20

9.1 ± 0.20

Ø1.5 ± 0.1/-0

QT Carrier Tape Specifications (“D” Taping Orientation) (White Package, -M Suffix)

4N25 4N26 4N27 4N28 4N35 4N36

4N37 H11A1 H11A2 H11A3 H11A4 H11A5

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS

DS300197 7/25/01 11 OF 12 www.fairchildsemi.com

Order Entry Identifier

Black Package White Package Option

(No Suffix) (-m Suffix)

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 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.

4N25 4N26 4N27 4N28 4N35 4N36

4N37 H11A1 H11A2 H11A3 H11A4 H11A5

GENERAL PURPOSE 6-PIN

PHOTOTRANSISTOR OPTOCOUPLERS