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is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.4N25M, 4N26M, 4N27M, 4N28M, 4N35M, 4N36M, 4N37M 6-Pin General Purpose Phototransistor Optocouplers
April 2015
4N25M, 4N26M, 4N27M, 4N28M, 4N35M, 4N36M, 4N37M
6-Pin General Purpose Phototransistor Optocouplers
Features Description
Minimum Current Transfer Ratio at I = 10 mA, The general purpose optocouplers consist of a gallium
F
V = 10 V: arsenide infrared emitting diode driving a silicon photo-
CE
transistor in a standard plastic six-pin dual-in-line
10% for 4N27M and 4N28M
package.
20% for 4N25M and 4N26M
100% for 4N35M, 4N36M and 4N37M
Safety and Regulatory Approvals:
UL1577, 4,170 VAC for 1 Minute
RMS
DIN-EN/IEC60747-5-5, 850 V Peak Working
Insulation Voltage
Applications
Power Supply Regulators
Digital Logic Inputs
Microprocessor Inputs
Schematic Package Outlines
1 6
2 5
3NC 4
PIN 1. ANODE
2. CATHODE
3. NO CONNECTION
4. EMITTER
Figure 2. Package Outlines
5. COLLECTOR
6. BASE
Figure 1. Schematic
2005 Fairchild Semiconductor Corporation www.fairchildsemi.com
4N25M, 4N26M, 4N27M, 4N28M, 4N35M, 4N36M, 4N37M Rev. 1.3