JST12A-800BW TRIAC by JJ Microelectronics | 12A 800V TO-220A Package

JST12A-800BW | 12A, 800V TRIAC (TO-220A Package)

The JST12A-800BW from JJ Microelectronics is a robust 12A TRIAC designed for general-purpose AC switching and phase control applications. With its high commutation capability and rugged construction, it is suitable for inductive and resistive loads alike.

Key Features

• Repetitive Peak Off-State Voltage (V_DRM, V_RRM): 800 V

• RMS On-State Current (I_T(RMS)): 12 A

• High surge current capability for handling inrush loads

• Low holding and latching current for reliable triggering

• Strong resistance to EMI and high dV/dt ruggedness

• Insulation voltage (terminal to heatsink): up to 2500 V RMS

• Package: TO-220A, RoHS compliant

Typical Applications

• AC light dimmers

• Fan and motor speed controllers

• Household appliances

• Industrial control systems

• Solid-state relays (SSR)