TLP176AM – MOSFET Output Photorelay – Toshiba

The Toshiba TLP176AM is a 1-Form-A MOSFET output photorelay rated at 60 V off-state / 0.7 A on-state in a compact 4-pin SO6 package, offering 3750 Vrms isolation for industrial switching applications.

The Toshiba TLP176AM is a medium-voltage MOSFET output photorelay (solid-state relay) that pairs a gallium arsenide infrared emitting diode with an optically coupled photoMOSFET in a compact 4-pin SO6 package. Designed as a long-life, contactless replacement for mechanical relays, the TLP176AM delivers a higher output current rating than conventional phototransistor-type photocouplers, making it well suited to On/Off control of relatively high currents in space-constrained industrial designs.

With a rated off-state output terminal voltage of 60 V (min), a continuous on-state current of 0.7 A, and a low on-state resistance of 2 Ω (max), the TLP176AM provides reliable, low-loss switching. A high isolation voltage of 3750 Vrms supports robust input-to-output separation in safety-critical equipment, while the 1-Form-A (SPST normally-open) configuration simplifies integration into AC or DC load paths.

Key Features

• MOSFET output photorelay (solid-state relay) with infrared LED input
• Off-state output terminal voltage: 60 V (min)
• Continuous on-state current: 0.7 A (700 mA, max)
• Pulsed on-state current: 2.1 A
• On-state resistance: 2 Ω (max)
• Trigger LED current: 3 mA (max)
• Isolation voltage: 3750 Vrms (min, AC, 60 s)
• Output configuration: 1-Form-A (SPST normally open)
• Operating temperature range: -40 °C to +110 °C
• Compact 4-pin SO6 package; RoHS-compatible
• UL1577 and cUL (CSA) approved; VDE (EN 60747-5-5) available via the (V4) option

Applications

• Factory automation (FA) and programmable logic controllers (PLCs)
• Battery management systems (BMS)
• Measuring and test instruments
• Security systems
• Mechanical relay replacement for high-reliability On/Off control

Why Source TLP176AM from Pacific Component Xchange

The Toshiba TLP176AM can be difficult to obtain through authorized channels due to limited distributor stock and long lead times. Pacific Component Xchange specializes in sourcing hard-to-find and allocation-constrained isolation components and optocouplers, helping engineers and buyers secure the parts they need to keep production on schedule. Every TLP176AM order is backed by rigorous authenticity and quality-verification processes to protect against counterfeit and substandard parts. With global shipping and responsive support, we can move quickly on your requirements. Request a quote (RFQ) today and our team will respond with availability, lead time, and pricing for the TLP176AM.