The 4N37TM is a general purpose 6-pin dual in-line package optocoupler consisting of a gallium arsenide infrared emitting diode and a silicon phototransistor. It is available in a white package with the -M suffix and meets UL recognized (File # E90700) and VDE recognized (File # 94766) safety standards. The device supports an input forward current of up to 60 mA and a collector-emitter voltage of 30 V. Isolation voltage is 7500 Vac(pk) for the white package, with an isolation resistance of 10^11 Ω at 500 VDC. Operating temperature ranges from -55°C to +100°C. The part is intended for use in power supply regulators, digital logic inputs, and microprocessor interfaces.
Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP White Product overview: 4N37TM from onsemi is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, Bipolar Transistor, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-4N37TM can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-4N37TM |
| Product Name | Bipolar Transistor |
| PD | 150 milliwatts |