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What is BT 137?
Planar passivated sensitive gate four quadrant triac in a SOT78 (TO-220AB) plastic package intended for use in general purpose bidirectional switching and ...
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Infineon's SJ-FET-based solid-state relays for your AC applications offer faster switching, higher reliability, lower power dissipation, and cost-effectiveness.
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BT137-600E,127 WeEn Semiconductors US$0.4359 - 20mA 10mA 600V TO-220AB TRIACs ROHS datasheet, price, inventory C9220.