The TCMT4100 is a quad-channel optocoupler with phototransistor output in an SSOP-16 package, designed for signal isolation in applications such as programmable logic controllers and modems. It features a 3750 V RMS AC isolation test voltage, a maximum collector-emitter voltage of 70 V, and a current transfer ratio (CTR) range of 50% to 600%. The device has a coupling capacitance of 0.3 pF typical and operates over an ambient temperature range of -40 °C to +100 °C. It meets safety agency standards including UL, cUL, VDE, BSI, and FIMKO, with reinforced insulation rated to IEC 60950. The package has a creepage and clearance distance of at least 5 mm. The part is available only on tape and reel.
4CH Optocoupler, 3.75kV Isolation, 70V VCEO, 600% CTR, SOP Product overview: TCMT4100 from Vishay 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 3.75kV, 70V. Search-friendly keywords include transistor, BJT, switching, amplification, 3.75kV, 70V, 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-TCMT4100 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-TCMT4100 |
| Product Name | 3.75kV 70V Bipolar Transistor |
| IC(max) | 50 milliamps |
