MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

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GlobalOptoisolator™

6-Pin DIP Optoisolators Transistor Output
The 4N25/A, 4N26, 4N27 and 4N28 devices consist of a gallium arsenide infrared emitting diode optically coupled to a monolithic silicon phototransistor detector. • Most Economical Optoisolator Choice for Medium Speed, Switching Applications • Meets or Exceeds All JEDEC Registered Specifications • To order devices that are tested and marked per VDE 0884 requirements, the suffix ”V” must be included at end of part number. VDE 0884 is a test option. Applications • General Purpose Switching Circuits • Interfacing and coupling systems of different potentials and impedances • I/O Interfacing • Solid State …ver más…

Preferred devices are Motorola recommended choices for future use and best overall value.

GlobalOptoisolator is a trademark of Motorola, Inc. REV 5

Motorola Optoelectronics Device Data © Motorola, Inc. 1995

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4N25 4N25A 4N26 4N27 4N28
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)(1)
Characteristic INPUT LED Forward Voltage (IF = 10 mA) TA = 25°C TA = –55°C TA = 100°C VF — — — — — 1.15 1.3 1.05 — 18 1.5 — — 100 — Volts Symbol Min Typ(1) Max Unit

Reverse Leakage Current (VR = 3 V) Capacitance (V = 0 V, f = 1 MHz) OUTPUT TRANSISTOR Collector–Emitter Dark Current (VCE = 10 V, TA = 25°C (VCE = 10 V, TA = 100°C) Collector–Base Dark Current (VCB = 10 V) Collector–Emitter Breakdown Voltage (IC = 1 mA) Collector–Base Breakdown Voltage (IC = 100 µA) Emitter–Collector Breakdown Voltage (IE = 100 µA) DC Current Gain (IC = 2 mA, VCE = 5 V) Collector–Emitter Capacitance (f = 1 MHz, VCE = 0) Collector–Base Capacitance (f = 1 MHz, VCB = 0) Emitter–Base Capacitance (f = 1 MHz, VEB = 0) COUPLED Output Collector Current (IF = 10 mA, VCE = 10 V) 4N25,25A,26 4N27,28 Collector–Emitter Saturation Voltage (IC = 2 mA, IF = 50 mA) Turn–On Time (IF = 10 mA, VCC = 10 V, RL = 100 Ω)(3) Turn–Off Time (IF = 10 mA, VCC = 10 V, RL = 100 Ω)(3) Rise Time (IF = 10 mA, VCC = 10 V, RL = 100 Ω)(3) Fall Time (IF = 10 mA, VCC = 10 V, RL = 100 Ω)(3) Isolation Voltage (f = 60 Hz, t = 1 sec)(4) Isolation