Manufacturer Part Number
SM15T22A
Manufacturer
STMicroelectronics
Introduction
Transient Voltage Suppressors TVS Diodes
Product Features and Performance
Unidirectional protection
Reverse standoff voltage 18.8V
Breakdown voltage minimum 20.9V
Clamping voltage maximum at 39.3V
Peak pulse current capability of 254A (8/20µs)
1500W (1.5kW) peak pulse power
High transient power dissipation
Low leakage current
Product Advantages
Robust surge protection capabilities
Suitable for high-density circuit protection
Extended temperature range operation
Key Technical Parameters
Voltage - Reverse Standoff (Typ) 18.8V
Voltage - Breakdown (Min) 20.9V
Voltage - Clamping (Max) @ Ipp 39.3V
Current - Peak Pulse (10/1000µs) 254A
Power - Peak Pulse 1500W
Operating Temperature -55°C ~ 150°C
Mounting Type Surface Mount
Package / Case DO-214AB, SMC
Quality and Safety Features
Meets JEDEC standards
High reliability and precision for voltage protection
Compatibility
Compatible with surface mount technology
Standard DO-214AB, SMC form factor for direct PCB integration
Application Areas
General Purpose applications across multiple electronics domains
Product Lifecycle
Status Active
No indication of discontinuation with support for replacements or upgrades
Several Key Reasons to Choose This Product
Highly efficient in protecting sensitive electronics from voltage transients
Broad operating temperature suitable for various environments
High peak pulse power rating ensuring superior durability
Easy integration with standard SMC package
STMicroelectronics' reputation for quality and reliability in semiconductor manufacturing