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3,545 pcs
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3545 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The WeEn Semiconductors BT138-800E is a TRIAC, also known as a Bidirectional Thyristor, designed for AC switching and control applications. It features a maximum repetitive peak reverse voltage (VDRM) of 800V and a rated average on-state current (Irms) of 12A.
This TRIAC has a maximum gate trigger current (Igt) of 10mA and a maximum gate trigger voltage (Vgt) of 1V, allowing for sensitive triggering. The maximum holding current (Ih) is 30mA. It operates within a temperature range of -40°C to 125°C.
The component is supplied in a TO-220 package, suitable for through-hole mounting. Its surge current rating is 105A, and it has a peak on-state voltage of 1.65V. The repetitive peak off-state current is 0.5mA.
TRIACs like the BT138-800E are commonly used in applications such as light dimming, motor speed control, and solid-state relays due to their ability to switch AC power.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum repetitive peak reverse voltage (VDRM) is 800V.
The rated average on-state current (Irms) is 12A.
The package type is TO-220 and it is a through-hole mount.
The operating temperature range is from -40°C to 125°C.
The maximum gate trigger voltage (Vgt) is 1V.