KS5A Thyristor (SCR) Control Tube, 200–2000V — Semiconductor Trigger Device (Pack of 10)

KS5A Thyristor (SCR) Control Tube — 200–2000V — Pack of 10

Overview

• Part number: KS5A
• Product: Thyristor (Silicon Controlled Rectifier, SCR) control tube / trigger device
• Voltage range: 200–2000 V (per part identification)
• Pack quantity: 10 pieces
• Intended use: Phase control, trigger/regulation in power electronics and industrial control applications

Key features

• General-purpose thyristor control tube designed for triggering and control functions in high-voltage circuits
• Wide indicated voltage range (200–2000 V) suitable for diverse power applications requiring controlled conduction
• Supplied as a bulk pack of 10 pieces for production runs, repairs, or stocking spares
• Compact semiconductor package for integration into control modules, driver boards, and power assemblies

Applications

• Phase-angle control for AC power regulation (light dimming, heater control)
• Motor speed controllers and soft-start circuits
• Power supplies, inverters and converter trigger circuits
• Industrial automation and process control where voltage-triggered SCRs are required

Handling & installation notes

• This is a semiconductor device and should be handled using ESD-safe procedures to avoid gate or junction damage.
• Confirm package type, pinout and mounting requirements against your PCB or socket before assembly.
• Verify compatibility with system gate drive voltages, load current and thermal dissipation needs; provide appropriate heat sinking if required.
• Store in a dry, static-controlled environment until use.

Ordering & identification

• Part: KS5A
• Voltage indication: 200–2000 V
• Pack size: 10 pieces
• Product family: Thyristors / SCR control tubes