Toshiba Electronic Parts
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The Toshiba TLP293(V4-BL,LTL,E(T is a low-input, high-isolation phototransistor optocoupler consisting of an infrared LED optically coupled to a silicon phototransistor in a compact SO4 surface-mount package. The “V4” designation marks the VDE-approved (EN 60747-5-5 / EN 62368-1) option, the “BL” suffix indicates the high Current Transfer Ratio rank (200% minimum), and the “LTL,E(T” suffix denotes tape-and-reel packaging. Guaranteed for a wide operating temperature range of -55 to 125 degC, it is well suited to high-density surface-mount designs such as programmable controllers and switching power supplies.
The TLP293(V4-BL,LTL,E(T is a specific VDE-approved, BL-rank, tape-and-reel ordering variant that frequently shows little or no authorized-distributor stock. As an independent distributor specializing in hard-to-find power-management ICs and optocouplers, Pacific Component Xchange helps engineers and buyers secure obsolete, allocated, and low-availability parts like this one. Every order is backed by our commitment to authenticity and quality, with worldwide shipping to keep your production lines moving. Submit an RFQ today and our sourcing team will respond with pricing, lead time, and availability for the TLP293(V4-BL,LTL,E(T.
TLP293 is the base phototransistor optocoupler. The full ordering code TLP293(V4-BL,LTL,E(T specifies a particular variant: V4 = VDE-approved option (EN 60747-5-5 / EN 62368-1), BL = the Current Transfer Ratio rank (200% min, 600% max), and LTL,E(T = tape-and-reel packaging for automated surface-mount assembly.
Toshiba bins the TLP293 into CTR ranks. The BL rank guarantees a Current Transfer Ratio of 200% minimum to 600% maximum (at IF=5mA, VCE=5V), which is the highest standard rank and is useful when you need strong output drive at low input current.
The TLP293 provides a minimum isolation voltage of 3750 Vrms (AC, 60 s), with creepage and clearance distances of 5.0 mm minimum and an internal isolation thickness of 0.4 mm minimum.
It is supplied in Toshiba's SO4 package, a compact 4-pin surface-mount outline (pins: 1 Anode, 2 Cathode, 3 Emitter, 4 Collector), suited to high-density boards.
Yes. The TLP293 is an active Toshiba product (start of commercial production 2013-09, with the datasheet maintained to Rev. 6.0.A). However, specific ordering variants such as the V4-BL,LTL,E(T can have limited authorized-distributor stock, which is why it is offered on an RFQ basis.
Yes. Pacific Component Xchange specializes in hard-to-find and low-availability optocouplers and power-management ICs. Submit an RFQ and our team will provide pricing, lead time, and authenticated stock with worldwide shipping.
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