January 2009
4N25M, 4N26M, 4N27M, 4N28M, 4N35M, 4N36M, 4N37M,
H11A1M, H11A2M, H11A3M, H11A4M, H11A5M
General Purpose 6-Pin Phototransistor Optocouplers
Features
Description
■ UL recognized (File # E90700, Volume 2)
■ VDE recognized (File # 102497)
– Add option V (e.g., 4N25VM)
The general purpose optocouplers consist of a gallium
arsenide infrared emitting diode driving a silicon pho-
totransistor in a 6-pin dual in-line package.
Applications
■ Power supply regulators
■ Digital logic inputs
■ Microprocessor inputs
Schematic
Package Outlines
1
6
5
4
2
3
NC
PIN 1. ANODE
2. CATHODE
3. NO CONNECTION
4. EMITTER
5. COLLECTOR
6. BASE
©2005 Fairchild Semiconductor Corporation
4NXXM, H11AXM Rev. 1.0.2
www.fairchildsemi.com
ROCHESTER [ Rochester Electronics ]
