Product Summary

The 4N26SR2 is a general purpose 6-pin phototransistor optocoupler. It is consist of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 6-pin dual in-line package. Applications are (1)Power supply regulators; (2)Digital logic inputs; (3)Microprocessor inputs.

Parametrics

4N26SR2 absolute maximum ratings: (1)Storage Temperature: -55 to +150 °C; (2)Operating Temperature: -55 to +100 °C; (3)Wave solder temperature (see page 14 for reflow solder profiles): 260 for 10 sec °C; (4)Total Device Power Dissipation @ T A = 25°C: 250 mW; (5)Derate above 25°C: 3.3 (non-M), 2.94 (-M)mW; (6)DC/Average Forward Input Current: 100 (non-M), 60 (-M)mA; (7)Reverse Input Voltage: 6 V; (8)Forward Current - Peak (300μs, 2% Duty Cycle): 3 A; (9)LED Power Dissipation @ T A = 25°C: 150 (non-M), 120 (-M)mW; (10)Derate above 25°C: 2.0 (non-M), 1.41 (-M)mW/°C; (11)Collector-Emitter Voltage: 30 V; (12)Collector-Base Voltage: 70 V; (13)Emitter-Collector Voltage: 7 V; (14)Detector Power Dissipation @ T A = 25°C: 150 mW; (15)Derate above 25°C: 2.0 (non-M), 1.76 (-M)mW/°C.

Features

4N26SR2 features: (1)Also available in white package by specifying -M suffix, eg. 4N25-M; (2)UL recognized (File # E90700); (3)VDE recognized (File # 94766)- Add option V for white package (e.g., 4N25V-M); (4)VDE recognized (File # 94766)- Add option 300 for black package (e.g., 4N25.300).

Diagrams

4N26SR2 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
4N26SR2M
4N26SR2M
Fairchild Semiconductor
Transistor Output Optocouplers Optocoupler Phototransistor
Data Sheet
0-1: $0.37
1-25: $0.30
25-100: $0.21
100-250: $0.19
4N26SR2VM
4N26SR2VM
Fairchild Semiconductor
Transistor Output Optocouplers Optocoupler Phototransistor
Data Sheet
0-1: $0.37
1-25: $0.25
25-100: $0.21
100-250: $0.19