Overview
The SMC30J12CA is a Transient Voltage Suppressor (TVS) diode produced by STMicroelectronics. This component is designed to protect sensitive electronic equipment from voltage spikes and electrostatic discharges. It utilizes planar technology, making it suitable for high-end equipment and Switch-Mode Power Supplies (SMPS) where reliability and stability are crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Peak Pulse Power (10/1000 μs) | 3000 W |
| Peak Pulse Power (8/20 μs) | Up to 40 kW |
| Stand-off Voltage | 19.9 V |
| Clamp Voltage | 19.9 V |
| Maximum Peak Current (Ipp) | 151 A |
| Package Type | SMD (Surface Mount) |
| Junction Temperature | High junction temperature capability |
| Leakage Current | Low leakage current |
Key Features
- High peak pulse power capability: up to 3000 W (10/1000 μs) and up to 40 kW (8/20 μs).
- Low leakage current and high junction temperature for reliability and stability.
- Compatibility with high-end equipment and SMPS.
- Protection against electrostatic discharges according to IEC 61000-4-2.
Applications
The SMC30J12CA TVS diode is suitable for various applications, including:
- Switch-Mode Power Supplies (SMPS).
- High-end electronic equipment requiring robust protection against voltage spikes and electrostatic discharges.
- Industrial and consumer electronics where reliability and stability are critical.
Q & A
- What is the peak pulse power of the SMC30J12CA? The peak pulse power is 3000 W (10/1000 μs) and up to 40 kW (8/20 μs).
- What is the stand-off voltage of the SMC30J12CA? The stand-off voltage is 19.9 V.
- What is the maximum peak current (Ipp) of the SMC30J12CA? The maximum peak current is 151 A.
- What type of package does the SMC30J12CA use? It uses a Surface Mount (SMD) package.
- Is the SMC30J12CA suitable for high junction temperatures? Yes, it is designed to handle high junction temperatures.
- Does the SMC30J12CA protect against electrostatic discharges? Yes, it protects against electrostatic discharges according to IEC 61000-4-2.
- What are the typical applications of the SMC30J12CA? It is used in SMPS, high-end electronic equipment, and other applications requiring robust protection against voltage spikes and electrostatic discharges.
- What technology does the SMC30J12CA use? It uses planar technology.
- Is the SMC30J12CA available for immediate shipment? Currently, it is out of stock but can be placed on backorder.
- Are there any substitutes available for the SMC30J12CA? Yes, substitutes like the SMDJ12CA from Littelfuse Inc. are available.
