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SMT100-270 - Triac

Download the SMT100-270 datasheet PDF. This datasheet also covers the SMT100 variant, as both devices belong to the same triac family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (SMT100-Littelfuse.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Littelfuse

Part Number Description
SMT100-200 Triac
SMT100-230 Triac
SMT100-120 Triac
SMT100-140 Triac
SMT100-35 Triac

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SMT100 ELECTRICAL CHARACTERISTICS The electrical characteristics of a SMT100 device are similar to that of a self-gated Triac, but the SMT100 is a two terminal device with no gate. The gate function is achieved by an internal current controlled mechanism. Like the T.V.S. diodes, the SMT100 has a standoff voltage (Vrm) which should be equal to or greater than the operating voltage of the system to be protected. At this voltage (Vrm) the current consumption of the SMT100 is negligible and will not affect the protected system. When a transient occurs, the voltage across the SMT100 will increase until the breakdown voltage (Vbr) is reached. At this point the device will operate in a similar way to a T.V.S. device and is in avalanche mode.