Toshiba Electronic Parts
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The Toshiba TLP363JF is a zero-cross Photo TRIAC coupler (optocoupler) that combines a GaAs infrared emitting diode optically coupled to a photo-TRIAC detector with a built-in zero-voltage-crossing trigger circuit. It is designed to drive higher-power TRIACs and to switch AC loads cleanly at the zero-crossing point of the AC line, minimizing switching noise and inrush-related EMI. The device is housed in a compact 4-lead plastic DIP4 (F-type) package and provides robust 5000 Vrms input-to-output isolation.
The TLP363JF is an established Toshiba phototriac coupler with limited authorized-distributor availability, making it a genuinely hard-to-find part for repair, legacy production, and end-of-line builds. Pacific Component Xchange is an independent distributor specializing in obsolete and hard-to-find power-management ICs and optocouplers. We help engineers and procurement teams secure scarce inventory like the TLP363JF with a focus on authenticity, traceability, and global shipping. Submit a Request for Quote (RFQ) and our sourcing team will locate verified stock, confirm date codes and packaging, and provide a competitive quote. Request a quote for the TLP363JF today.
The TLP363JF is a Toshiba zero-cross Photo TRIAC coupler (optocoupler). It pairs a GaAs infrared LED with a photo-TRIAC output and a built-in zero-voltage-crossing trigger circuit, in a 4-lead DIP4 (F-type) package, used to drive higher-power TRIACs and switch AC loads with low noise.
Confirmed datasheet ratings include a 600 V (min) peak off-state voltage (VDRM), 5000 Vrms (min) isolation voltage, 10 mA (max) trigger LED current (IFT), and 100 mA (max) on-state current.
Yes. The TLP363JF includes a built-in zero-voltage-crossing trigger circuit, which switches the AC load near the zero-crossing point of the line voltage to reduce switching noise and EMI.
It is supplied in a 4-lead plastic DIP4 (F-type) through-hole package with 8.0 mm minimum creepage and clearance and approximately 0.26 g weight.
The TLP363JF has limited authorized-distributor availability and can be a hard-to-find part. Pacific Component Xchange sources it by RFQ, confirming verified stock, date codes, and packaging.
Because it is a hard-to-find part, the TLP363JF is offered on a Request-for-Quote basis. Submit an RFQ to Pacific Component Xchange and our team will confirm verified stock, date codes, packaging, and pricing.
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