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Toshiba Semiconductor TLP385(BL-TPR,E — Optoisolators

TLP385(BL-TPR,E Toshiba Optocoupler – 5000Vrms, 200-600% CTR

MPNTLP385(BL-TPR,E
End of Life

Toshiba Semiconductor TLP385(BL-TPR,E, single-channel transistor-output optocoupler, 5000Vrms isolation, 200-600% CTR at 5mA, -55°C to 110°C, 6-SOIC-4 lead surface-mount package

$0.54Ref. price · indicative, final on quote
Packaging6-SOIC (0.173", 4.40mm Width), 4 Leads
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

TLP385(BL-TPR,E Technical Specifications
ParameterValue
Input typeDC
Output typeTransistor
Mounting typeSurface Mount
Voltage - isolation5000Vrms
Voltage - output80V
Voltage - forward (Vf)1.25V
Current - output (Channel)50mA
Current transfer ratio600% @ 5mA
Current - DC forward (If)50 mA
Operating temperature-55°C ~ 110°C
PackageTape & Reel (TR); Cut Tape (CT)
Case6-SOIC (0.173\", 4.40mm Width), 4 Leads
Number of channels1
Vce saturation300mV
Rise (Fall time)2µs, 3µs
Turn on (Turn off time)3µs, 3µs

Product details

Toshiba's TLP385(BL-TPR,E is a single-channel transistor-output optocoupler in a 4-lead SOIC surface-mount package, with DC input and a 5000Vrms isolation rating. The 200-600% current transfer ratio at 5mA forward current gives a comfortable drive margin for logic-level loads up to 50mA output current and 80V output voltage.

Switching speed and temperature range

Typical rise/fall times of 2µs/3µs and turn-on/turn-off times of 3µs/3µs suit relay replacement, PLC input isolation, and motor drive feedback where microsecond-level response is acceptable. Operating range from -55°C to 110°C covers industrial and outdoor equipment without the derating needed for commercial-grade parts.

Lifecycle and compliance

RoHS compliant, no lead-free transition risk.

Package and mounting

Supplied in Tape & Reel (TR) or Cut Tape (CT) for the 4-lead SOIC package — the 4-pin variant of the standard SOIC body, so footprint matches the 6-pin SOIC but only four leads are active.

Frequently asked questions

What is the current transfer ratio (CTR) of TLP385(BL-TPR,E)?

200% minimum, 600% maximum, both measured at IF = 5mA.

Is TLP385(BL-TPR,E) RoHS compliant?

Yes, it is RoHS compliant.

Does TLP385(BL-TPR,E) support DC input?

Yes, the input type is DC.