Product Summary

The 4N33 is a general purpose 6-pin photodarlington optocoupler. The 4N33 has a gallium arsenide infrared emitter optically coupled to a silicon planar photodarlington. The applications of the 4N33 include Low power logic circuits, Telecommunications equipment, Portable electronics, Solid state relays, Interfacing coupling systems of different potentials and impedances.

Parametrics

4N33 absolute maximum ratings: (1)Storage Temperature, TSTG: -55 to +150℃; (2)Operating Temperature, TOPR: -55 to +100℃; (3)Lead Solder Temperature, TSOL: 260 for 10 sec℃; (4)Total Device Power Dissipation @ TA = 25℃, PD: 250 mW; Derate above 25℃, PD: 3.3 mW/℃; (5)Continuous Forward Current, IF: 80 mA; (6)Reverse Voltage, VR: 3 V; (7)Forward Current - Peak (300μs, 2% Duty Cycle), IF(pk): 3.0 A; (8)LED Power Dissipation @ TA= 25℃, PD: 150 mW; Derate above 25℃, PD: 2.0 mW/℃; (9)Collector-Emitter Breakdown Voltage, BVCEO: 30 V; (10)Collector-Base Breakdown Voltage, BVCBO: 30 V; (11)Emitter-Collector Breakdown Voltage, BVCBO: 5 V; (12)Detector Power Dissipation @ TA= 25℃, PD: 150 mW; Derate above 25℃, IC: 2.0 mW/℃; (13)Continuous Collector Current, IC: 150 mA.

Features

4N33 features: (1)High sensitivity to low input drive current; (2)Meets or exceeds all JEDEC Registered Specifications; (3)VDE 0884 approval available as a test option-add option .300. (e.g., 4N29.300).

Diagrams

4N33 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
4N33
4N33

Vishay Semiconductors

Transistor Output Optocouplers Photodarlington Out

Data Sheet

0-1: $0.16
1-10: $0.16
10-100: $0.15
100-250: $0.13
4N33300
4N33300

Fairchild Semiconductor

Transistor Output Optocouplers Optocoupler Photodarlington

Data Sheet

Negotiable 
4N33M-V
4N33M-V

Everlight

Transistor Output Optocouplers Optocouplers

Data Sheet

0-1: $0.26
1-50: $0.22
50-100: $0.19
100-500: $0.14
4N33S
4N33S

Fairchild Semiconductor

Transistor Output Optocouplers PHOTO DARL

Data Sheet

Negotiable 
4N33TVM
4N33TVM

Fairchild Semiconductor

Transistor Output Optocouplers Photodarlington

Data Sheet

0-1: $0.41
1-25: $0.28
25-100: $0.24
100-250: $0.21
4N33-X009
4N33-X009

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR>500%

Data Sheet

0-1: $0.23
1-10: $0.20
10-100: $0.18
100-250: $0.17
4N33-X017
4N33-X017

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR>500%

Data Sheet

0-1: $0.26
1-10: $0.23
10-100: $0.21
100-250: $0.19
4N33W
4N33W

Fairchild Semiconductor

Transistor Output Optocouplers Optocoupler Photodarlington

Data Sheet

Negotiable