| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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8,000 pcs
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8000 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request |
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The Bourns TISP4350H3LM is a bidirectional thyristor overvoltage protector from the TISP4xxxH3LM series. This device is engineered to safeguard central office, access, and customer premise equipment from overvoltages present on telecom lines.
Key electrical characteristics include a nominal breakdown voltage of 350V (VDRM) and a peak surge current rating of 300A for an 8/20 µs waveform. It also features a low leakage current of 5A at 600V and a holding current of 55mA. The capacitance at -2V is a maximum of 55pF.
This thyristor protector is housed in a through-hole DO-92 package, also known as TO-92-2 (TO-226AC). It is designed to meet various international standards and recommendations for overvoltage protection, including GR-1089-CORE and FCC Part 68.
The TISP4350H3LM is specified for applications requiring robust protection against transient overvoltages on communication lines.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal breakdown voltage (VDRM) is 275V, and the breakover voltage (V(BO)) is 320V.
The peak surge current is 300A for an 8/20 µs waveform, 500A for a 2/10 µs waveform, and 250A for a 10/160 µs waveform.
It is available in a through-hole TO-226-2 (TO-92-2) package, also known as DO-92.
The maximum holding current is 55 mA.
The maximum capacitance is 55 pF at -2V bias.