Toshiba Automotive Zener Diodes
Compact automotive Zener diodes in SOD package for effective surge and ESD protection in high‑density ECU designs
Toshiba’s XCEZ automotive Zener diodes deliver reliable surge and ESD protection in an ultra‑compact SOD package.
Designed for space‑constrained ADAS, IVI and BMS applications, they feature very low dynamic resistance for efficient surge absorption and up to 6W surge power at 10ms.
AEC‑Q101 qualified and available from 5.6V to 36V, XCEZ supports robust, high‑density automotive designs.
Key features
- SOD‑523 package: ~59% smaller footprint – supports high‑density automotive designs
- Automotive qualification: AEC‑Q101 compliant – provenreliability in harshconditions
- Low dynamic resistance: efficient surge absorption – enhanced circuit protection
- High surge capability: up to 6W at 10ms – protection against long switching surges
- Wide Zener voltage range: 5.6V to 36V – covers common automotive supply rails
- Proprietary Toshiba Zener process: stable electrical behaviour – long‑term reliability
Applications
- Automotive electronic control units (ECUs)
- Advanced driver‑assistance systems (ADAS)
- In‑vehicle infotainment (IVI) systems
- Battery management systems (BMS)
- Power supply and signal line protection
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