TLP293(V4-GR) – Optocoupler – Toshiba
The Toshiba TLP293(V4-GR) is a single-channel, phototransistor-output photocoupler (GR CTR rank) in a compact SO4 surface-mount package, featuring 3750 Vrms isolation and the VDE-approved (V4) safety option.
The Toshiba TLP293(V4-GR) is a low-input, high-isolation photocoupler consisting of an InGaAs infrared LED optically coupled to a phototransistor in a space-saving SO4 surface-mount package. The “V4” suffix designates the VDE-approved option (EN 60747-5-5, EN IEC 62368-1), while the “GR” code specifies the current transfer ratio (CTR) rank. With a guaranteed isolation voltage of 3750 Vrms and a wide operating temperature range of -55 to +125 degrees C, the TLP293 is well suited to high-density surface-mount designs in industrial and power applications.
Key Features
- Single-channel phototransistor-output photocoupler, DC input
- Current transfer ratio (GR rank): 100% (min) to 300% (max) at IF = 5 mA, VCE = 5 V
- Isolation voltage: 3750 Vrms (min)
- Collector-emitter voltage: 80 V (min)
- Collector current: 50 mA (max)
- Input forward current: 50 mA (max); forward voltage 1.25 V (typ) at IF = 10 mA
- Wide operating temperature: -55 to +125 degrees C
- V4 option: VDE-approved per EN 60747-5-5 and EN IEC 62368-1; also UL 1577, cUL and CQC recognized
- Creepage and clearance: 5.0 mm (min)
- Package: SO4 (4-pin SOIC, surface mount)
Applications
- Switching power supplies
- Programmable logic controllers (PLCs)
- I/O interface boards
- Industrial automation and instrumentation
- AC/DC and isolated feedback signal paths
Why Source TLP293(V4-GR) from Pacific Component Xchange
The TLP293(V4-GR) is a specialized rank/option variant with limited authorized-distributor stock. As an independent distributor focused on hard-to-find and obsolete power-management ICs and optocouplers, Pacific Component Xchange helps engineers and buyers secure this part when traditional channels are dry. Every order is backed by our authenticity and traceability process, and we ship globally. Submit an RFQ today for current pricing, lead time, and available quantities on the TLP293(V4-GR) and related Toshiba photocoupler ranks.
Additional Information
| Manufacturer | Toshiba |
|---|---|
| Component Type | Transistor-Output Photocoupler (Optocoupler) |
| Channels | 1 |
| Output Type | Phototransistor |
| CTR (GR rank) | 100% to 300% (IF=5mA, VCE=5V) |
| Isolation Voltage | 3750 Vrms (min) |
| Collector-Emitter Voltage (VCEO) | 80 V (min) |
| Collector Current (IC) | 50 mA (max) |
| Input Forward Current (IF) | 50 mA (max) |
| Forward Voltage (VF) | 1.25 V (typ, IF=10mA) |
| Operating Temperature | -55 to +125 degrees C |
| Safety Option (V4) | VDE-approved (EN 60747-5-5, EN IEC 62368-1) |
| Package | SO4 (4-pin SOIC) |
| Part Status | Active |
| Availability | Available |
