ProjectsPricingInsights

Best Alternatives to TLP293-4(GB-TP,E

Package: 16-SOICToshiba Semiconductor and StoragePhotovoltaic OutputChannels: 4Isolation Voltage: 3750 VrmsCollector-Emitter Voltage (VCEO): 80 VCurrent Transfer Ratio (CTR): 50% to 600%Operating Temperature: -55°C to 125°C

TLP293-4(GB-TP,E is a 4-channel Toshiba phototransistor optocoupler in SO16. Closest matches still need pinout review.

AI replacement insight

Electrical riskmedium

CTR bin and input type may differ.

Package riskmedium

SO16 is shown, pin functions are not.

Firmware risklow

No digital protocol involved.

Sourcing risklow

Kept Toshiba parts are Active.

Can it be replaced directly?

No verified pin-compatible replacement is proven by the provided evidence.

Best replacement path

Start with TLP293-4(V4LATPE, then verify pinout, input type and CTR bin.

Main risk

Pinout and optocoupler binning are not confirmed.

Recommended alternatives

4
TLP293-4(V4LATPE package
TLP293-4(V4LATPE

Toshiba Semiconductor and Storage

Needs validationmedium risk

Same-vendor SO16 4-channel optocoupler with matching main ratings, pending pinout review.

View details

Alternative comparison matrix

Feature / factorTLP293-4(GB-TP,ETLP293-4(V4LATPETLP290-4(TP,ETLP291-4(TP,E)Compatibility / risk
PackageSO16, 16-SOICSO16, 16-SOICSO16, 16 pinsSO16, 16 pinsSO16, 16-SOIC / SO16, 16 pins — same catalog package; TLP290-4(TP,E: same catalog package; TLP291-4(TP,E): same catalog package; TLP290-4(GB-TP,E: same catalog package
Pinout16 pins16 pinsnot shownnot shown16 pins / not shown — functions not shown; TLP290-4(TP,E: must verify; TLP291-4(TP,E): must verify; TLP290-4(GB-TP,E: must verify
Voltage3750 Vrms, 80 V3750 Vrms, 80 V2500 Vrms2500 Vrms3750 Vrms, 80 V / 2500 Vrms — isolation and VCEO match; TLP290-4(TP,E: lower isolation; TLP291-4(TP,E): lower isolation; TLP290-4(GB-TP,E: lower isolation
CurrentCTR 50-600%CTR min 50%--CTR min 50% / CTR 50-400% — max/bin missing; TLP290-4(GB-TP,E: lower max CTR
Temperature-55 to 125 C-55 to 125 C-55 to 110 C-55 to 110 C-55 to 125 C / -55 to 110 C — range matches; TLP290-4(TP,E: lower max temp; TLP291-4(TP,E): lower max temp; TLP290-4(GB-TP,E: lower max temp
InterfaceDC, transistor-DC, transistorDC, transistorDC, transistor — same function; TLP291-4(TP,E): same function

Application & sourcing insights

Questions & answers

TLP293-4(V4LATPE is the closest provided match, but it still needs pinout and CTR review.