Overview
The SM15T33CAHE3/9AT is a Zener type Transient Voltage Suppressor (TVS) diode manufactured by Vishay General Semiconductor - Diodes Division. This component is specifically designed for automotive applications, providing robust protection against transient voltage spikes and electrical surges. The SM15T33CAHE3/9AT is part of Vishay's extensive portfolio of discrete semiconductors, which are widely used in various electronic devices and equipment across multiple industries.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage Rating (V) | 33 V |
| Power Dissipation (W) | 1500 W (10/1000 μs) |
| Package | SMB (DO-214AA) |
| Polarity | Bidirectional |
| Operating Temperature Range | -55°C to +150°C |
| Peak Pulse Current (Ipp) | 74.1 A (10/1000 μs) |
Key Features
- Bidirectional configuration for protection in both directions.
- High peak pulse current capability (74.1 A for 10/1000 μs).
- High power dissipation (1500 W for 10/1000 μs).
- Compact SMB (DO-214AA) package.
- Wide operating temperature range (-55°C to +150°C).
- Designed for automotive applications, meeting stringent reliability and performance standards.
Applications
The SM15T33CAHE3/9AT is primarily used in automotive systems to protect against transient voltage spikes and electrical surges. It is suitable for various automotive applications, including but not limited to:
- Automotive electronics and control systems.
- Power supplies and voltage regulators.
- Sensor and actuator protection.
- Communication and navigation systems.
Q & A
- What is the primary function of the SM15T33CAHE3/9AT?
The primary function of the SM15T33CAHE3/9AT is to protect electronic circuits from transient voltage spikes and electrical surges. - What is the voltage rating of the SM15T33CAHE3/9AT?
The voltage rating of the SM15T33CAHE3/9AT is 33 V. - What is the peak pulse current capability of the SM15T33CAHE3/9AT?
The peak pulse current capability of the SM15T33CAHE3/9AT is 74.1 A for a 10/1000 μs pulse. - What is the operating temperature range of the SM15T33CAHE3/9AT?
The operating temperature range of the SM15T33CAHE3/9AT is -55°C to +150°C. - What package type is the SM15T33CAHE3/9AT available in?
The SM15T33CAHE3/9AT is available in the SMB (DO-214AA) package. - Is the SM15T33CAHE3/9AT bidirectional?
Yes, the SM15T33CAHE3/9AT is a bidirectional TVS diode. - What are the main applications of the SM15T33CAHE3/9AT?
The main applications include automotive electronics, power supplies, sensor and actuator protection, and communication systems. - Who manufactures the SM15T33CAHE3/9AT?
The SM15T33CAHE3/9AT is manufactured by Vishay General Semiconductor - Diodes Division. - What is the power dissipation capability of the SM15T33CAHE3/9AT?
The power dissipation capability of the SM15T33CAHE3/9AT is 1500 W for a 10/1000 μs pulse. - Is the SM15T33CAHE3/9AT suitable for high-reliability applications?
Yes, the SM15T33CAHE3/9AT is designed to meet stringent reliability and performance standards, making it suitable for high-reliability applications.
