WCR03-12WM - WeEn

WCR03-12WM SCR

Planar passivated SCR with sensitive gate in surface mountable plastic package and through-hole package. This SCR is designed to be interfaced directly to microcontrollers, logic integrated circuits and other low power gate trigger circuits. 2. Features and benefits • On-state RMS current, 1.25 A • Repetitive peak off-state voltage, 1250 V • High surge curr.

Features

• On-state RMS current, 1.25 A
• Repetitive peak off-state voltage, 1250 V
• High surge current capability
• Direct triggering from low power drivers and logic ICs
• Planar passivated for voltage ruggedness and reliability
• Surface mountable package (SOT223)
• Through-hole package (TO92) 3. Applications
• GFCI (Ground Fault Circuit Interrupter)
• AFCI (Arc Fault Circuit Interrupter)
• RCD (Residual Current Device)
• RCBO (Residual Current circuit Breaker with Overload protection)
• AFDD (Arc Fault Detection Device) 4. Quick reference data Table 1. Quick reference data Symbol Values Unit.