
TLP350F(D4-TP4,F) – Gate Driver Photocoupler – Toshiba
The Toshiba TLP350F(D4-TP4,F) is a single-channel IGBT/MOSFET gate drive photocoupler delivering ±2.5 A peak output with 3750 Vrms isolation in a DIP8 F-type gull-wing surface-mount package. Available for RFQ at Pacific Component Xchange.
The Toshiba TLP350F(D4-TP4,F) is a high-speed gate drive photocoupler designed for directly driving IGBTs and power MOSFETs in industrial power-conversion equipment. It integrates a GaAlAs infrared LED optically coupled to a high-gain photo-IC detector with a totem-pole output stage capable of ±2.5 A peak output current, enabling robust turn-on and turn-off of medium-power switching devices. The “(D4)” option designates VDE approval per DIN EN 60747-5-2, and the F-type lead form provides a gull-wing surface-mount footprint supplied on tape and reel.
Key Features
- Single-channel (1 circuit) IGBT / power MOSFET gate drive photocoupler
- Peak output current: ±2.5 A
- Supply voltage range: 15 V to 30 V
- Isolation voltage: 3750 Vrms
- Propagation delay: 500 ns max (both tpLH and tpHL)
- Common-mode transient immunity: ±15 kV/µs (min.)
- GaAlAs IRED input with photo-IC totem-pole output stage
- Operating temperature range: -40 °C to +100 °C
- VDE approval per DIN EN 60747-5-2 (D4 option)
- DIP8 F-type gull-wing surface-mount package
Applications
- Industrial inverters and motor drives
- IGBT gate drivers
- Power MOSFET gate drivers
- Air-conditioner and HVAC inverter control
- Switching power supplies and uninterruptible power systems
Why Source TLP350F(D4-TP4,F) from Pacific Component Xchange
The TLP350F is marked Not Recommended for New Design (NRND) by Toshiba and is flagged as obsolete by some authorized distributors, with little to no franchised stock, making it a hard-to-find part for repair, sustaining-engineering, and legacy-production needs. Pacific Component Xchange specializes in obsolete and end-of-life power-management ICs and optocouplers, sourcing through vetted global supply channels with authenticity verification and worldwide shipping. Submit an RFQ today for current availability, lead time, and pricing on the TLP350F(D4-TP4,F) and equivalent variants.
Additional Information
| Manufacturer | Toshiba Electronic Devices & Storage Corporation |
|---|---|
| Component Type | IGBT/MOSFET Gate Drive Photocoupler |
| Number of Channels | 1 (single circuit) |
| Output Type | Photo-IC totem-pole output |
| Peak Output Current | ±2.5 A |
| Supply Voltage | 15 V to 30 V |
| Isolation Voltage | 3750 Vrms |
| Propagation Delay | 500 ns max (tpLH / tpHL) |
| Common-Mode Transient Immunity | ±15 kV/µs (min.) |
| Operating Temperature | -40 °C to +100 °C |
| Safety Approval | VDE per DIN EN 60747-5-2 (D4 option) |
| Package | DIP8 F-type (gull-wing surface mount) |
| Part Status | NRND (Not Recommended for New Design) |
| Availability | Available |

