Overview
The SMCJ26A-TR is a Transient Voltage Suppression (TVS) diode manufactured by STMicroelectronics. It is part of the SMCJ series, designed to protect sensitive electronic equipment from transient overvoltages, such as those induced by lightning and other voltage transient events. This surface-mount diode is built using planar technology, ensuring compatibility with high-end equipment and Switch-Mode Power Supplies (SMPS) where reliability and stability are crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Peak Pulse Power (Ppp) | 1500 W |
| Breakdown Voltage (Vbr) | 26 V |
| Clamp Voltage (Vc) | 53.5 V |
| Peak Pulse Current (Ipp) | 187 A (8/20 µs) |
| Package Type | Surface Mount SMC |
| Junction Temperature | High junction temperature capability |
| Leakage Current | Low leakage current |
Key Features
- Designed to protect against transient overvoltages and voltage spikes.
- High peak pulse power of 1500 W to handle significant transient events.
- Low leakage current and high junction temperature capability for reliability and stability.
- Surface-mount package for easy integration into modern electronic designs.
- Planar technology for compatibility with high-end equipment and SMPS.
Applications
- Protection of sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
- Use in Switch-Mode Power Supplies (SMPS) and other high-end electronic systems.
- Telecommunication and networking equipment.
- Automotive and industrial control systems.
- Consumer electronics requiring robust transient voltage protection.
Q & A
- What is the peak pulse power of the SMCJ26A-TR? The peak pulse power is 1500 W.
- What is the breakdown voltage of the SMCJ26A-TR? The breakdown voltage is 26 V.
- What is the clamp voltage of the SMCJ26A-TR? The clamp voltage is 53.5 V.
- What is the peak pulse current of the SMCJ26A-TR? The peak pulse current is 187 A (8/20 µs).
- What type of package does the SMCJ26A-TR use? It uses a surface-mount SMC package.
- Why is the SMCJ26A-TR suitable for high-end equipment? It is suitable due to its low leakage current and high junction temperature capability.
- What are common applications of the SMCJ26A-TR? Common applications include protection in SMPS, telecommunication equipment, automotive systems, and consumer electronics.
- What technology is used in the SMCJ26A-TR? It uses planar technology.
- How does the SMCJ26A-TR protect against voltage transients? It protects by clamping the voltage to a safe level during transient events.
- Is the SMCJ26A-TR suitable for use in harsh environments? Yes, it is designed to handle high junction temperatures and provide reliability in various environmental conditions.
