Measuring Instruments

Logic IC Testers / Memory Testers

Board Testers / Scanners

The TOSHIBA TLP3231 is an ultra-small photorelay suitable for surface-mount assembly. The TLP3231 consists of a GaAs infrared-emitting diode optically coupled to a photo-MOSFET and is housed in a 4-pin package.

Its features include low Off-state current and low output pin capacitance, enabling it to be used for high-frequency measuring instrument applications.

Features

• 4-pin SSOP (SSOP4): 1.8-mm high, 1.27-mm pitch

• 1-Form-A

• Peak Off-State Voltage: 20 V (min)

• Trigger LED Current: 4 mA (max)

• On-State Current: 450 mA (max)

• On-State Resistance: 1.2 Ω (max), 0.8 Ω (typ.)

• Output Capacitance: 12 pF (max), 5 pF (typ.)

• Isolation Voltage: 1500 Vrms (min)