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1.5KE300CA ST Transient Voltage Suppressors (TVS)

The 1.5KE300CA is a 1500W bidirectional Transil TVS diode from STMicroelectronics in DO-201 through-hole package, featuring 256V reverse standoff voltage and 300V typical breakdown voltage for high-voltage AC circuit protection. For selection, verify peak pulse power of 1500W for 10/1000µs waveform, bidirectional configuration for AC line protection, low clamping factor, fast response time, and operating temperature from -55°C to +175°C. Features include bidirectional protection for AC applications, planar technology for high reliability, and UL recognition. Ideal for voltage spike protection in 220V/240V AC power lines, industrial equipment, telecom infrastructure, HVAC systems, and any 256V nominal AC circuit requiring 1500W bidirectional transient suppression for protecting sensitive electronics against lightning-induced surges and power line switching transients. In stock at HL Electronics – request a quote for fast delivery.

1.5KE300CA - ST - main product image
Part No.:1.5KE300CA
Brand:ST
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.41
50+ $ 0.33
600+ $ 0.31
12000+ $ 0.30
18000+ $ 0.30

Technical Specifications

  • Part No.1.5KE300CA
  • Model 1.5KE300CA
  • Category Circuit Protection > Transient Voltage Suppressors (TVS)
  • Manufacturer STMicroelectronics
  • Series 1.5KE
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Type Zener
  • Bidirectional Channels 1
  • Voltage - Reverse Standoff 256 V
  • Voltage - Breakdown (Min) 285 V
  • Voltage - Clamping (Max) @ Ipp 414 V
  • Current - Peak Pulse (10/1000µs) 24 A
  • Power - Peak Pulse 1500 W (1.5 kW)
  • Applications General Purpose
  • Power Line Protection No
  • Operating Temperature -55°C ~ 175°C (TJ)
  • Mounting Type Through Hole
  • Supplier Device Package DO-201AD (DO-27)
  • Base Product Number 1.5KE300
  • RoHS ROHS3 Compliant
  • Standard Package 1250
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