CNW82 - Fairchild Semiconductor

DESCRIPTION

The CNW82, CNW83, CNW84 and CNW85 optocouplers consist

of a GaAs infrared emitting diode which is optically coupled to an

NPN phototransistor.

The CNW82 and CNW84 do not have the base pin connected for

improved noise immunity.

FEATURES

• Wide body DIL encapsulation, with a pin distance of 10.16 mm.

• Minimum creepage distance 10 mm.

• High current transfer ratio and Low Saturation Voltage,

making the device suitable for use with TTL integrated

circuits.

• High degree of AC and DC insulation (5900 V (RMS) and

8340 V (DC)).

• Minimum 2 mm isolation thickness between emitter and

detector. (CNW84/85 only).

• An external clearance 0f 9.6 mm minimum and an external

creepage distance of 10 mm minimum.

• Collector-Emitter Breakdown Voltage: 50 V (CNW82/83 only).

• Collector-Emitter Breakdown Voltage: 80 V (CNW84/85 only).

• UL recognized (File # E90700)

WIDE BODY, HIGH ISOLATION

OPTOCOUPLERS

CNW82

CNW83

CNW84

CNW85

Parameter Symbol Value Units

EMITTER IF100 mA

Forward Current - Continuous

Forward Current - Peak (PW = 100µs, 120pps) IF(pk) 3A

Reverse Voltage VR5V

Total Power Dissipation @ TA= 25°C PD200 mW

Derate above 25°C 2.0 mW/°C

DETECTOR IC100 mA

Collector Current-Continuous

Emitter-Collector Voltage VECO 7V

Collector-Emitter Voltage (CNW82/CNW83) VCEO 50 V

(CNW84/CNW85) 80

Collector-Base Voltage (CNW83) VCBO 70 V

(CNW85) 120

Total Power Dissipation @ TA= 25°C PD200 mW

Derate above 25°C 2.0 mW/°C

TOTAL DEVICE Tstg -55 to 150 °C

Storage Temperature Range

Ambient Operating Temperature Range TA-40 to 100 °C

Lead Soldering Temperature TL260 °C

(1/16” from case, 10 sec. duration)

ABSOLUTE MAXIMUM RATINGS

SCHEMATIC

CNW82/84

PIN 1. ANODE

2. CATHODE

3. NO CONNECTION

4. EMITTER

5. COLLECTOR

6. NO CONNECTION

3NC

CNW83/85

PIN 1. ANODE

2. CATHODE

3. NO CONNECTION

4. EMITTER

5. COLLECTOR

6. BASE

3NC

6NC

@ 2001 Fairchild Semiconductor Corporation

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NOTE:

1. Every product is tested with pins 1, 2 and 3 shorted together, and pins 4, 5 and 6 shorted together.

CNW82, CNW83, CNW84, CNW85

WIDE BODY, HIGH ISOLATION

OPTOCOUPLERS

Parameter Test Conditions Symbol Min Typ Max Unit

EMITTER (IF= 10 mA) VF—1.20 1.50 V

Input Forward Voltage

Reverse Leakage Current (VR= 5.0 V) IR——

10 µA

DETECTOR (CNW82/83) (IC= 1.0 mA) BVCEO 50 100 —V

Collector-Emitter Breakdown Voltage (CNW84/85) 80 100 —

Emitter-Collector Breakdown Voltage (IE= 0.1 mA) BVECO 710 —V

Collector-Base Breakdown Voltage (CNW83) (IC= 0.1 mA) BVCBO 70 100 —V

(CNW85) 120 140 —

Collector-Emitter Dark Current (TA= 25°C) (VCE = 10 V, IF= 0) ICEO —150 nA

(TA= 70°C) —0.1 10 µA

Collector-Base Cut-off Current (CNW83/85) (VCB = 10 V, IF= 0) ICBO ——20 nA

COUPLED (IC= 4 mA, IF= 10 mA) VCE(sat) —0.15 0.4 V

Collector-Emitter Saturation Voltage

Isolation Voltage (DC Value) (t= 1.0 min.)(1) VISO 8.34 ——kV

(RMS Value) (t= 1.0 min.)(1) 5.9 ——

Isolation Resistance (VI-O = 500 V) RISO 110—T!

Isolation Capacitance (VI-O = 0, f = 1.0 MHz) CISO —0.4 1 pF

Current Transfer Ratio (CNW82/83) (IF= 10 mA, VCE = 0.4 V)CTR 0.4 0.8 —%

(CNW84/85) (IF= 10 mA, VCE = 5 V) 0.63 1.5 3.2

Capacitance (CNW83/85) (VCB = 10 V, f = 1 MHz) CCB —4.5 —pF

Turn-on Time (IC= 2 mA, VCC = 5 V, RL= 100 !)TON —3—µs

(IC= 2 mA, VCC = 5 V, RL= 1 k!)—12 —

Turn-off Time (IC= 2 mA, VCC = 5 V, RL= 100 !)TOFF —3—µs

(IC= 2 mA, VCC = 5 V, RL= 1 k!)—12 —

ELECTRICAL CHARACTERISTICS (TA=25°C Unless otherwise specified)

www.fairchildsemi.com 2 OF 6 1/25/01 DS300205

WIDE BODY, HIGH ISOLATION

OPTOCOUPLERS

CNW82, CNW83, CNW84, CNW85

1.5

1.3

1.1

0.9

0.7

0.5

-50 0 50 100 150 200

TA - AMBIENT TEMPERATURE (˚C)

Fig. 6 Collector Current vs. Ambient Temperature

(for CNW84 and CNW85)

VCE = 0.4 V

VCE = 5 V

IF = 1 mA

NORMALIZED TO

VCE = 5 V

TA = 25˚C

100

0051010-1 11010

2103

VCE - COLLECTOR-EMITTER VOLTAGE (V)

IC - COLLECTOR CURRENT (mA)

Fig. 4 Collector Current vs. Collector-Emitter VoltageFig. 3 Collector Current vs. Forward Current

(for CNW82 and CNW83)

IF = 100 mA

IF = 2.5 mA

IF = 10 mA

IF = 25 mA

IF = 50 mA

IF = 75 mA

TA = 25˚C

100

102

10-1

10-2

10-3

00 0.5 1 1.5

VF - FORWARD VOLTAGE (V)

IF - FORWARD CURRENT (mA)

Fig. 1 Forward Current vs. Forward Voltage

TA = 25˚C

10-1

10-111010

2103

10-2

10-3

10-4

IF - FORWARD CURRENT (mA)

IC - COLLECTOR CURRENT

Fig. 2 Collector Current vs. Forward Current

(for CNW84 and CNW85)

VCE = 5 V

VCE = 0.4 V

VCE = 15 V

VCE = 24 V

Normalize to:

VCE = 0.4 V

IF = 10 mA

TA = 25˚C

-50 0 50 100 150

IC - COLLECTOR CURRENT (mA)

IC - COLLECTOR CURRENT

Fig. 5 Collector Current vs. Ambient Temperature

(for CNW82 and CNW83)

TA - AMBIENT TEMPERATURE (˚C)

typ

min

IF = 10 mA

VCE = 5 V

IF = 10 mA

VCE = 0.4 V

IF = 10 mA, VCE = 0.4 V

IF = 10 mA, VCE = 5 V

TA = 25˚C

= 24 V

5 V

0.4 V

15 V

DS300205 1/25/01 3 OF 6 www.fairchildsemi.com

WIDE BODY, HIGH ISOLATION

OPTOCOUPLERS

CNW82, CNW83, CNW84, CNW85

103

102

10-210-1110

VCE(SAT) - COLLECTOR-EMITTER

SATURATION VOLTAGE (mV)

IC - COLLECTOR CURRENT (mA)

Fig. 9 Collector-Emitter Saturation Voltage

vs. Collector Current

100 mA

50 mA

IF = 5 mA

25 mA

10 mA

IC - COLLECTOR CURRENT (mA)

00.1 1 10

TON/TOFF -SWITCHING TIME (µs)

Fig. 10 Rise and Fall Time vs. Collector Current

RL = 5 k !

RL = 1 k !

RL = 100 !

TA = 25˚C

Fig. 8 Collector-Emitter Dark Current

vs. Junction Temperature

105

104

103

102

25 45 65 85 105 125

10-1

TJ - JUNCTION TEMPERATURE (˚C)

ICEO - COLLECTOR-EMITTER DARK CURRENT (nA)

VCE = 50 V

VCE = 5 V

10V

2.0

1.6

1.2

0.8

0.4

-50 0 50 100 150 200

TA - AMBIENT TEMPERATURE (˚C)

IC - COLLECTOR CURRENT

Fig. 7 Collector Current vs. Ambient Temperature

(for CNW84 and CNW85)

VCE = 0.4 V

VCE = 5 V

IF = 10 mA

NORMALIZED TO

VCE = 0.4 V

TA = 25˚C

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Packa ge Dimensions (Surface Mount)

0.100 (2.54)

TYP

0.350 (8.90)

MAX

0.354 (9.00)

TYP

PIN 1

ID.

0.022 (0.56)

0.016 (0.41)

0.070 (1.78)

0.045 (1.14)

0.200 (5.08)

0.115 (2.92)

SEATING PLANE

0.496 [12.60]

0.016 (0.40)

0.008 (0.20)

0.016 (0.40)

MIN

0.020 (0.51)

MIN

Packa ge Dimensions (Thr ough Hole)

0.100 (2.54)

TYP

0.350 (8.90)

MAX

0.354 (9.00)

TYP

PIN 1

ID.

0.022 (0.56)

0.016 (0.41)

0.070 (1.78)

0.045 (1.14)

0.200 (5.08)

0.115 (2.92)

0.400 (10.16)

TYP

0° to 15°

0.154 (3.90)

0.120 (3.05)

SEATING PLANE

0.016 (0.40)

0.008 (0.20)

0.020 [0.51]

NOTE

All dimensions are in inches (millimeters)

WIDE BODY, HIGH ISOLATION

OPTOCOUPLERS

CNW82, CNW83, CNW84, CNW85

DS300205 1/25/01 5 OF 6 www.fairchildsemi.com

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.

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.

WIDE BODY, HIGH ISOLATION

OPTOCOUPLERS