Toshiba Electronic Devices & Storage Corporation Electronic Parts
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The Toshiba TLP2355 is a single-channel, high-speed logic-output optocoupler that pairs a GaAlAs infrared LED with a high-gain, high-speed photodetector IC. Built in a compact 5-pin SO6 surface-mount package, it delivers a totem-pole output stage with current sourcing and sinking capability, making it well suited to digital signal isolation across high-voltage boundaries. The “V4” designation denotes the safety-approved variant aligned to IEC/EN 60747-5-5 reinforced-isolation requirements.
The Toshiba TLP2355 is a specialized isolation component that can be difficult to obtain through authorized channels, with limited or no franchised-distributor stock. Pacific Component Xchange is an independent distributor focused on hard-to-find and allocated power-management ICs and optocouplers. We help engineers and buyers secure the TLP2355 and equivalent isolation parts when standard supply chains fall short.
Every order is backed by our authenticity and quality-assurance commitment, with global shipping to support production lines worldwide. Need this part fast or in volume? Request a quote (RFQ) today and our sourcing team will confirm availability, lead time, and pricing for the TLP2355(V4-TPL,E(T).
The base part number is Toshiba's TLP2355, a high-speed logic-output optocoupler. Toshiba's standard tape-and-reel ordering code is TLP2355(TPL,E(T, with the V4 suffix denoting the IEC/EN 60747-5-5 safety-approved variant.
The TLP2355 is supplied in a compact 5-pin SO6 surface-mount package.
The TLP2355 provides an isolation voltage of 3750 Vrms, with a minimum common-mode transient immunity of u00b120 kV/u00b5s thanks to an internal Faraday shield.
It features a totem-pole logic (buffer) output with current sourcing and sinking, a 5 Mbps data rate, and a propagation delay of 250 ns max, operating from a 3 V to 20 V supply.
Yes. Pacific Component Xchange specializes in hard-to-find optocouplers and isolation ICs. Submit an RFQ and our team will confirm current availability, lead time, and pricing for the TLP2355.
Common uses include intelligent power module (IPM) signal isolation, programmable logic controllers (PLCs), industrial inverters and motor drives, and general high-speed digital interface isolation.
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