Toshiba Electronic Parts
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The Toshiba TLP785(GR-TP6,F) is a single-channel photocoupler consisting of an infrared light-emitting diode optically coupled to a silicon phototransistor, housed in a 4-pin through-hole DIP package. It is widely used to provide galvanic isolation and reliable signal transfer between circuits operating at different potentials. The “GR” suffix designates the current transfer ratio (CTR) rank of 100% to 300%, while the “F” suffix indicates the lead-free / RoHS-compliant variant.
Authorized-distributor stock for the Toshiba TLP785(GR) can be scarce, and exact CTR-rank and packaging variants are not always available on demand. As an independent distributor specializing in hard-to-find power-management ICs and optocouplers, Pacific Component Xchange helps engineers and procurement teams secure this part when standard channels fall short. We support sourcing of obsolete, end-of-life, and allocation-constrained components, with authenticity verification and inspection to protect your build. Request a quote (RFQ) today for current availability, lead time, and pricing, and let our global logistics network ship the TLP785(GR) wherever your line needs it.
The core orderable Toshiba part is TLP785 with the GR CTR rank and lead-free (F) option, commonly ordered as TLP785(GR-TP6,F), where TP6 indicates the tape/packaging code. Contact Pacific Component Xchange to confirm the exact packaging/tape code you require.
GR designates the current transfer ratio (CTR) rank. For the TLP785, GR rank corresponds to a CTR of 100% to 300% (IC/IF), measured per the Toshiba datasheet conditions.
The TLP785 family provides an isolation voltage (BVS) of 5000 Vrms minimum, making it suitable for high-isolation applications such as switching power supplies and solid-state relays.
It is supplied in a 4-pin plastic DIP (DIP4) through-hole package with 7.62 mm lead pitch. A wider 10.16 mm pitch variant (TLP785F) is also offered for longer creepage.
Yes. According to Toshiba, the TLP785 is in active production and is RoHS compliant. However, specific CTR ranks and packaging options can have limited authorized-distributor availability, which is where Pacific Component Xchange can help.
This is a Request-For-Quote item. Submit an RFQ to Pacific Component Xchange for current stock, lead time, pricing, and authenticity verification, with global shipping available.
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