The TCMT1108 is a single-channel phototransistor optocoupler in a 4-pin SSOP package, providing 3750 V RMS galvanic isolation for applications like PLCs and modems. It has a current transfer ratio of 130% to 260% at 5 mA input current and a maximum collector current of 50 mA. The device operates across -40 to +100 °C and features a coupling capacitance of 0.3 pF typical. It meets UL1577, cUL, VDE, and IEC 60747-5-5 safety standards, with 5 mm creepage and clearance distance. The package measures 7.00 mm x 4.40 mm. The part is available on tape and reel with a 180° rotation in the cavity.
OPTOISOLATOR 3.75KV TRANS 4-SOP Product overview: MT1108 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. Search-friendly keywords include transistor, BJT, switching, amplification, 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-MT1108 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-MT1108 |
| Product Name | 3.75KV Bipolar Transistor |
| Package Type | Reel - TR |