What is the orderable part number for TLP785(GR-TP6,F)?

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.

What does the GR suffix mean on the TLP785?

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.

What is the isolation voltage of the TLP785(GR)?

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.

What package does the TLP785(GR-TP6,F) come in?

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.

Is the TLP785(GR) still in production?

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.

How do I get pricing and availability for the TLP785(GR)?

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.

TLP785(GR-TP6,F) – Optocoupler – Toshiba

The Toshiba TLP785(GR) is a DC-input, phototransistor-output optocoupler in a 4-pin DIP package, featuring a GR-rank current transfer ratio of 100-300% and 5000 Vrms isolation voltage.

Brand:Toshiba

SKU: TLP785(GR-TP6,F) Categories: Electronic Parts, RFQ

Please contact us or add to quote for current pricing and availability.

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.

Key Features

DC-input, phototransistor-output photocoupler (single channel)
Current transfer ratio (CTR), GR rank: 100% to 300% (IC/IF)
Isolation voltage (BVS): 5000 Vrms (minimum)
Collector-emitter voltage (VCEO): 80 V (min)
Collector current (IC): 50 mA (max)
Forward current (IF): 60 mA (max)
4-pin plastic DIP (DIP4) package, 7.62 mm pitch, through-hole mounting
Safety approvals: UL 1577 (UL-recognized), cUL, and EN 60747-5-5 (VDE-approved); RoHS compliant

Applications

Switching power supplies and AC/DC adapters
Solid-state relays and contactless controller outputs
Office equipment and home electric appliances
Signal transmission between circuits of differing potentials
Industrial control and feedback isolation

Why Source TLP785(GR-TP6,F) from Pacific Component Xchange

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.

Additional Information

Manufacturer	Toshiba
Component Type	Optocoupler (Phototransistor Output, DC Input)
Channels	1
Current Transfer Ratio (CTR), GR rank	100% to 300% (IC/IF)
Isolation Voltage (BVS)	5000 Vrms (min)
Collector-Emitter Voltage (VCEO)	80 V (min)
Collector Current (IC)	50 mA (max)
Forward Current (IF)	60 mA (max)
Output Type	Phototransistor
Package	DIP4 (4-pin PDIP, 7.62 mm pitch, through-hole)
RoHS	Compliant
Part Status	Active
Availability	Available