SA9.0CA 9.0 V 500 W Bi-Directional TVS Diode | DO-15 | Industrial & Power-Line Surge Protector HORNBY

The SA9.0CA is a 9.0 V, 500 W bi-directional TVS diode designed for robust protection of low-voltage AC/DC rails, industrial electronics, control interfaces, and communication circuits. Its symmetrical avalanche breakdown ensures stable clamping in both polarities against surges, inductive spikes, and switching disturbances.

Key Specifications
VRWM: 7.70 V
VBR: 8.559.45 V
VC: 14.5 V
Peak Pulse Power: 500 W
Package: DO-15
Response Time: <1 ns

Applications
Industrial control I/O protection
Sensor and encoder interface surge suppression
24 V field electronics
Communication line transient protection
SMPS/DC-DC converter input protection

Features
500 W surge capability
Bi-directional clamping
<1 ns avalanche response
Rugged DO-15 package
Low leakage, stable characteristics