Toshiba Electronic Parts
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The Toshiba TLP2355 is a single-channel, high-speed logic-output optocoupler that couples a GaAlAs infrared LED with a high-gain, high-speed photo detector IC. The detector features a totem-pole output stage capable of both current sourcing and current sinking, making it well suited to driving logic-level loads across an isolation barrier. High common-mode transient immunity supports reliable operation in electrically noisy power-electronics environments.
The TLP2355 frequently shows little to no authorized-distributor stock, making it a challenging part to procure for production and maintenance needs. Pacific Component Xchange specializes in hard-to-find and allocation-constrained power-management ICs and optocouplers. Our team sources genuine, trusted and guaranteed Toshiba components through vetted supply channels, with authenticity verification and global shipping. Whether you need a single reel or a volume buy of the TLP2355, submit an RFQ and our sourcing specialists will respond promptly with availability and pricing. Request a quote today and let Pacific Component Xchange secure the parts your build depends on.
The clean orderable part number is TLP2355. The trailing fragment (TPL,E(T denotes Toshiba's tape-and-reel packaging and lead-free/RoHS suffix for the SO6 device; the base device is the TLP2355.
The TLP2355 is supplied in an SO6 surface-mount package, a 5-pin small-outline (SOIC-style) outline suitable for automated assembly.
The TLP2355 provides an isolation voltage (BVS) of 3.75 kVrms between input and output.
It has a single-channel totem-pole logic output stage capable of both current sourcing and sinking, fed by a high-gain, high-speed photo detector IC.
The TLP2355 supports a data rate of up to 5 Mbps with a maximum propagation delay of 250 ns, suited to high-speed isolated logic signaling.
It is commonly used for Intelligent Power Module (IPM) signal isolation, Programmable Logic Controllers (PLCs), industrial inverters, motor control, and switching power supplies.
Yes. Pacific Component Xchange specializes in hard-to-find optocouplers like the TLP2355. Submit an RFQ and our team will provide current availability and pricing on genuine, trusted and guaranteed Toshiba parts.
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