SA28A – 28 V 500 W Uni-Directional TVS Diode | DO-15 | Industrial Power Rail Protector SEP

The SA28A is used for 28 V DC bus protection in avionics, automotive, and industrial systems requiring stable and responsive surge handling.

Key Specifications

• VRWM: 23.9 V

• VBR: 26.6–29.4 V

• VC: 45.4 V

• Peak Pulse Power: 500 W

Applications

• 28 V industrial and aerospace rails

• Motor and actuator drivers

• Power regulators and DC converters

• Control panels and sensor modules

Features

• < 1 ns avalanche clamping

• High peak pulse capability

• Reliable low-leakage characteristics

• Robust DO-15 package