The TCET1103G is a phototransistor optocoupler in a 4-lead DIP package with a 10.16 mm lead pitch, designed for reinforced electrical isolation up to 600 V RMS and 6 kV impulse voltage. It features a current transfer ratio range of 100% to 300% at 10 mA forward current and 5 V collector-emitter voltage, with a collector-emitter voltage rating of 70 V and maximum collector current of 50 mA. The device meets UL 1577, cUL 1577, and DIN EN 60747-5-5 safety standards, with isolation materials rated UL 94 V-0 and a climatic classification of 55/100/21. Operating ambient temperature ranges from -40 °C to +100 °C.
1-CH Optocoupler, DC-IN/Transistor DC-OUT, 5kV Isolation, 70V VCEO Product overview: TCET1103G 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 5kV, 70V. Search-friendly keywords include transistor, BJT, switching, amplification, 5kV, 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-TCET1103G can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-TCET1103G |
| Product Name | 5kV 70V Bipolar Transistor |
| IC(max) | 50 milliamps |
