| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,853 pcs
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3853 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request |
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The TISP4265M3BJR-S from Bourns is a bidirectional thyristor overvoltage protector designed to safeguard telecommunication equipment from voltage surges caused by lightning or power system disturbances. This device provides 2-point protection and is suitable for 2-wire telecommunication equipment.
Key electrical characteristics include a maximum standby voltage (VDRM) of 200V and a maximum breakdown voltage (V(BO)) of 265V at 1mA. It can withstand significant surge currents, rated at 220A for an 8/20 μs waveform and 100A for a 10/700 μs waveform, meeting ITU-T K.20/21/45 standards. The device also features low differential capacitance, typically 39 pF max.
This thyristor protector utilizes an ion-implanted breakdown region for precise and stable voltage limiting. It operates by clipping overvoltages and then crowbarring into a low-voltage on-state to divert current safely. The protector is housed in an SMB (DO-214AA) package with surface mount termination.
It is designed for applications requiring protection against induced or conducted overvoltages on telephone lines, such as modems and telephones. Combinations of these devices can be used for multi-point protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum standby voltage is 200V.
The typical breakdown voltage is 240V and the maximum is 265V at 1mA.
The device is rated for peak surge currents of 300A (2/10μs), 220A (8/20μs), 120A (10/160μs), 100A (10/700μs), 75A (10/560μs), and 50A (10/1000μs).
It comes in a surface-mount DO-214AA (SMB) package.
The maximum differential capacitance is 39pF.
It has 1 element.