The 4N37S-TA1 is a surface-mount photocoupler with an output phototransistor, designed for signal isolation in digital logic and power supply applications. It features an isolation voltage of 1,500Vrms, a current transfer ratio minimum of 100% at 10mA input current and 10V output voltage, and a typical response time of 3µs. The device complies with RoHS and holds safety approvals from UL, CSA, FIMKO, VDE, BSI, and CQC, with a creepage and clearance distance of 7.0mm minimum. It is packaged in a surface-mount DIP-6 configuration and supplied on tape and reel with 1,000 units per reel.
Transistor Output Optocoupler, 1-Element, 1500V Isolation, ROHS COMPLIANT, SURFACE MOUNT, DIP-6 Product overview: 4N37S-TA1 from Lite-On 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 SMD, 1500V, DIP. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 1500V, DIP, 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 903-4N37S-TA1 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-4N37S-TA1 |
| Product Name | SMD 1500V DIP Bipolar Transistor |
| PD | 0.3500 milliwatts |
