SA45A – 45 V 500 W Uni-Directional TVS Diode | DO-15 | High-Energy Surge Absorber SEP

The SA45A offers dependable 45 V transient protection for industrial and communication circuits. Its low dynamic resistance ensures stable clamping performance.

Key Specifications

• VRWM: 38.5 V

• VBR: 42.8–47.3 V

• VC: 72.7 V

• Peak Pulse Power: 500 W

Applications

• 45 V DC rails

• Process control units

• Sensors & field instrumentation

• Power supply front-end protection

Features

• Fast < 1 ns avalanche action

• 500 W pulse capability

• Low leakage at VRWM

• DO-15 axial lead design