Overview
The SMCJ30A-TR is a TRANSIL™ diode designed by STMicroelectronics, specifically for protecting sensitive equipment against transient overvoltages. This component is part of the SMCJ series and is known for its high reliability and stability in various applications, including high-speed differential lines and automotive systems where short-to-battery hazards are a concern.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | SMCJ30A-TR |
| Manufacturer | STMicroelectronics |
| Working Voltage | 30 V |
| Clamping Voltage | 48.4 V |
| Breakdown Voltage | 33.3 V |
| Termination Style | SMD/SMT |
| Power Dissipation | 1.5 kW |
| Peak Pulse Current | 32 A |
| Junction Temperature | High junction temperature capability |
Key Features
- Planar technology ensuring low leakage current and high junction temperature for reliability and stability over time.
- Unidirectional protection, suitable for applications requiring protection against transient overvoltages.
- Compatible with high-end equipment and Switch-Mode Power Supplies (SMPS).
- Ideal for protecting high-speed differential lines and against short-to-battery hazards in vehicles.
Applications
- High-speed differential lines protection.
- Automotive systems, particularly for short-to-battery hazards.
- Switch-Mode Power Supplies (SMPS) and other high-end equipment requiring low leakage current and high junction temperature stability.
Q & A
- What is the primary function of the SMCJ30A-TR diode? The primary function is to protect sensitive equipment against transient overvoltages.
- What is the working voltage of the SMCJ30A-TR? The working voltage is 30 V.
- What is the clamping voltage of the SMCJ30A-TR? The clamping voltage is 48.4 V.
- What is the breakdown voltage of the SMCJ30A-TR? The breakdown voltage is 33.3 V.
- What type of termination style does the SMCJ30A-TR have? The termination style is SMD/SMT.
- What is the power dissipation capability of the SMCJ30A-TR? The power dissipation capability is 1.5 kW.
- What is the peak pulse current of the SMCJ30A-TR? The peak pulse current is 32 A.
- In what types of applications is the SMCJ30A-TR commonly used? It is commonly used in high-speed differential lines, automotive systems, and high-end equipment like SMPS.
- What technology does the SMCJ30A-TR use to ensure reliability and stability? It uses planar technology to ensure low leakage current and high junction temperature capability.
- Is the SMCJ30A-TR suitable for automotive applications? Yes, it is suitable for automotive applications, particularly for protecting against short-to-battery hazards.
