Replacement for Mechanical-Relay
Measurement Instrumentation

The TOSHIBA TLP3125 consists of an infrared-emitting diode optically coupled to a photo-MOSFET in a SOP, which is suitable for surface mount assembly.

Features
• 8-pin SOP (2.54SOP8): 2.1-mm high, 2.54-mm pitch
• 1-Form-A
• Peak off-state voltage: 400 V (min)
• Trigger LED current: 3 mA (max)
• On-state current: 200 mA (max)
• On-state resistance: 4 Ω (max)
• Isolation voltage: 1500 Vrms (min)
• UL-recognized: UL 1577, File No.E67349
• cUL-recognized: CSA Component Acceptance Service No.5A
                              File No.E67349