1.5KE150A ST Transient Voltage Suppressors (TVS)

The 1.5KE150A is a 1500W unidirectional Transil TVS diode from STMicroelectronics in DO-201 through-hole package, featuring 128V reverse standoff voltage and 150V typical breakdown voltage for high-voltage DC circuit protection. For selection, verify peak pulse power of 1500W for 10/1000µs waveform, low clamping factor, fast response time for instantaneous clamping action, UL recognized, and operating temperature from -55°C to +175°C. Features include unidirectional configuration for DC applications, planar technology for high reliability, and excellent clamping capability. Ideal for voltage spike protection in 110V/120V DC power systems, industrial equipment, telecom infrastructure, solar inverter DC input protection, and any 128V nominal DC circuit requiring 1500W unidirectional transient suppression for protecting sensitive electronics in high-voltage DC distribution systems. In stock at HL Electronics – request a quote for fast delivery.