XL0840 SCR 400V TO-92ST Original Thyristor IC (Silicon Controlled Rectifier)

The XL0840 SCR is a compact Silicon Controlled Rectifier (SCR) designed for reliable switching, power control, and triggering applications. Featuring a 400V repetitive peak off-state voltage and a compact TO-92ST through-hole package, it is suitable for AC load control, relay drivers, motor control, phase control circuits, and industrial electronic equipment.

The XL0840 is a gate-controlled thyristor that remains in the ON state after being triggered until the current falls below its holding current, making it ideal for latching and controlled switching applications.

Key Features -

• Silicon Controlled Rectifier (SCR) thyristor

• 400V repetitive peak off-state voltage

• Compact TO-92ST through-hole package

• Gate-controlled switching operation

• Reliable triggering performance

• Stable and low-power control capability

• Fast switching response

• Original quality component

• Suitable for industrial and consumer electronics

Specifications -

• Product Type: Silicon Controlled Rectifier (SCR)

• Model: XL0840

• Device Type: Thyristor

• Package: TO-92ST

• Mounting Type: Through Hole

• Repetitive Peak Off-State Voltage (VDRM/VRRM): 400V

• Trigger Type: Gate Controlled

• Operating Mode: Latching Switch

Applications -

• Power control circuits

• AC load switching

• Relay driver circuits

• Motor speed control

• Phase control circuits

• Triggering circuits

• Industrial electronic equipment

• Lighting control systems

• DIY electronic projects