丝印代码：4N28；6-Pin General Purpose Phototransistor Optocouplers

Features ■ Minimum Current Transfer Ratio at IF = 10 mA, VCE = 10 V: – 10% for 4N27M and 4N28M – 20% for 4N25M and 4N26M – 100% for 4N35M, 4N36M and 4N37M ■ Safety and Regulatory Approvals: – UL1577, 4,170 VAC RMS for 1 Minute – DIN-EN/IEC60747-5-5, 850 V Peak Working Insulation

丝印代码：UMW；The 4N25, 4N26, 4N27, 4N28, 4N35, 4N36, 4N37, 4N38 series combine an AlGaAs infrared emitting diode as the emitter which is optically coupled to a silicon planar phototransistor detector in a plastic DIP6 package with different lead forming options.

Features * High isolation 5000 VRMS * DC input with transistor output * Operating temperature range - 55 °C to 110 °C * RoHS & REACH Compliance * MSL class 1 * UL-approved: UL1577, File No.E492440

封装/外壳：6-SMD，鸥翼 包装：管件 描述：OPTOISO 4.17KV TRANS W/BASE 6SMD 隔离器 光隔离器 - 晶体管，光电输出

6-Pin DIP Optoisolators Transistor Output

The4N25/A, 4N26, 4N27 and 4N28 devices consist of a gallium arsenide infraredemitting diode optically coupled to amonolithic silicon phototransistor detector. • Most Economical Optoisolator Choice for Medium Speed, Switching Applications • Meets or Exceeds All JEDEC Registered Specific

GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS

DESCRIPTION The general purpose optocouplers consist of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 6-pin dual in-line package. FEATURES • Also available in white package by specifying -M suffix, eg. 4N25-M • UL recognized (File # E90700) • VD

PHOTO TRANSISTOR (AC LINE/DIGITAL LOGIC ISOLATOR)

AC LINE / DIGITAL LOGIC ISOLATOR. DIGITAL LOGIC / DIGITAL LOGIC ISOLATOR. TELEPHONE LINE RECEIVER. TWISTED PAIR LINE RECEIVER. HIGH FREQUENCY POWER SUPPLY FEEDBACK CONTROL. RELAY CONTACT MONITOR.

PHOTO TRANSISTOR (AC LINE/DIGITAL LOGIC ISOLATOR)

AC LINE / DIGITAL LOGIC ISOLATOR. DIGITAL LOGIC / DIGITAL LOGIC ISOLATOR. TELEPHONE LINE RECEIVER. TWISTED PAIR LINE RECEIVER. HIGH FREQUENCY POWER SUPPLY FEEDBACK CONTROL. RELAY CONTACT MONITOR.

GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS

DESCRIPTION The general purpose optocouplers consist of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 6-pin dual in-line package. FEATURES • Also available in white package by specifying -M suffix, eg. 4N25-M • UL recognized (File # E90700) • VD