The TCMT1104 is a single-channel phototransistor optocoupler with a gallium arsenide infrared LED, mounted in a 4-pin SSOP-4 package measuring 7.00 ± 0.30 mm in length and 4.40 mm in height. It provides 3750 V RMS isolation and supports a collector-emitter voltage of 70 V. Current transfer ratio is specified between 160% and 320% at 5 mA forward current and 5 V collector-emitter voltage. It operates over an ambient temperature range of -40 °C to +100 °C and meets UL1577, cUL, VDE, and BSI safety approvals. The device is designed for applications requiring high isolation and low coupling capacitance, with a typical coupling capacitance of 0.3 pF.
1-CH DC Optocoupler, 70V VCEO, 3.75kV Isolation, SOP, SM Product overview: TCMT1104 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 70V, 3.75kV. Search-friendly keywords include transistor, BJT, switching, amplification, 70V, 3.75kV, 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-TCMT1104 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-TCMT1104 |
| Product Name | 70V 3.75kV Bipolar Transistor |
| IC(max) | 50 milliamps |
