Toshiba Electronic Parts
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The Toshiba TLP383(BL-TPL,E(T is a high-isolation, low-input-current photocoupler that pairs a GaAs infrared LED with a silicon phototransistor output. Built in Toshiba’s low-profile 4-pin SO6L surface-mount package, it delivers a guaranteed 5000 Vrms isolation voltage in a thin, approximately 2.1 mm tall body, making it well suited to high-density boards. The “BL” CTR rank specifies a current transfer ratio of 200-600% at IF = 5 mA, allowing reliable operation from low drive currents.
The TLP383(BL-TPL,E(T can be difficult to obtain through authorized channels in the quantities and lead times production schedules demand. As an independent distributor specializing in hard-to-find isolation and power-management ICs, Pacific Component Xchange helps engineers and buyers secure this Toshiba photocoupler when authorized-distributor stock is thin or the part is end-of-life at your usual source. Every order is backed by authenticity verification and inspection, and we ship globally to meet urgent build requirements. Submit an RFQ today for current pricing, available quantity, and lead time on the TLP383(BL-TPL,E(T.
The Toshiba ordering code is TLP383(BL-TPL,E(T. The source string contained garbled punctuation; 'BL' is the CTR (current transfer ratio) rank, and the TPL,E(T suffix denotes the tape-and-reel packaging.
BL is the current transfer ratio (CTR) rank. Per the Toshiba datasheet CTR rank table, the BL rank specifies a CTR of 200-600% at a forward current of 5 mA (VCE = 5 V). Toshiba also offers other ranks such as the blank/standard, GB, GR and BLL variants.
It uses Toshiba's low-profile 4-pin SO6L surface-mount package (Toshiba package name 11-4P1A), roughly 2.1 mm tall, with an 8.0 mm minimum creepage and clearance distance.
The TLP383 is rated for a minimum isolation voltage of 5000 Vrms (AC for 60 seconds) and is approved to UL 1577 / cUL and EN 60747-5-5 (VDE).
Yes. Toshiba lists the TLP383 family as active with multiple orderable CTR-rank variants. However, authorized-distributor availability can be limited, so it is offered on an RFQ basis at Pacific Component Xchange.
Submit a Request for Quote (RFQ) to Pacific Component Xchange. We specialize in hard-to-find optocouplers and isolation devices and will provide current pricing, available quantity, and lead time with authenticity verification and global shipping.
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