The TCMT1117 is a single-channel optocoupler with a phototransistor output in an SSOP-4 package, designed for signal isolation in applications such as programmable logic controllers and modems. It features a 70 V collector-emitter voltage rating, a 50 mA collector current capability, and a 3.75 kV RMS isolation test voltage. The current transfer ratio (CTR) ranges from 80% to 160% at 5 mA input current and 5 V collector-emitter voltage. The device has a typical coupling capacitance of 0.3 pF, an operating ambient temperature range of -40 °C to +110 °C, and is certified to UL1577, cUL, VDE 0884-5, BSI, and CQC standards for double protection and installation up to 2000 m altitude.
1CH Transistor Output Optocoupler, 70V VCEO, 50mA Ic, 3.75kV Isolation, SOP Product overview: TCMT1117 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, 50mA, 3.75kV. Search-friendly keywords include transistor, BJT, switching, amplification, 70V, 50mA, 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-TCMT1117 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-TCMT1117 |
| Product Name | 70V 50mA 3.75kV Bipolar Transistor |
| IC(max) | 50 milliamps |
