Overview
The SMCJ24CA-TR is a 1500 W Transient Voltage Suppressor (TVS) diode produced by STMicroelectronics. This component is designed to protect sensitive electronic equipment from electrostatic discharges (ESD) and electrical overstress (EOS) according to various international standards, including IEC 61000-4-2 and IEC 61000-4-4. The SMCJ24CA-TR is part of the SMCJxxCA series, which offers both unidirectional and bidirectional protection options. This specific model is a bidirectional TVS diode, providing robust protection against voltage surges in both directions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power Dissipation (10/1000 μs) | 1500 | W |
| Peak Pulse Power Dissipation (8/20 μs) | Up to 10 kW | W |
| Stand-off Voltage (VBR) | 24 V | V |
| Clamping Voltage (VCL) at 25°C | 32.5 V | V |
| Maximum Peak Pulse Current (IPP) | 38.9 A | A |
| Leakage Current (IRM) at 25°C | 0.2 µA | µA |
| Operating Junction Temperature Range | -55 to +150 °C | °C |
| Storage Temperature Range | -65 to +150 °C | °C |
| Maximum Lead Temperature for Soldering | 260 °C (for 10 s) | °C |
| Package Type | SMC | - |
Key Features
- High Power Capability: The SMCJ24CA-TR can handle peak pulse power dissipation of up to 1500 W (10/1000 μs) and up to 10 kW (8/20 μs).
- Low Leakage Current: It features a low leakage current of 0.2 µA at 25°C, ensuring minimal power consumption in standby conditions.
- High Junction Temperature: The component can operate at junction temperatures ranging from -55°C to +150°C, making it suitable for high-temperature applications.
- Compliance with Standards: Complies with various standards including UL94 V0, J-STD-020 MSL level 1, and IEC 61000-4-2 and IEC 61000-4-4 for ESD and EOS protection.
- ECOPACK Packaging: Available in environmentally compliant ECOPACK packages, ensuring reduced environmental impact.
Applications
- Power Supplies: Suitable for use in switch-mode power supplies (SMPS) to protect against voltage surges and ESD.
- Industrial Control Systems: Used in industrial control systems to ensure reliability and stability against electrical overstress.
- Automotive Electronics: Can be used in automotive electronics to protect sensitive components from voltage spikes and ESD.
- Telecommunications Equipment: Protects telecommunications equipment from voltage surges and ESD, ensuring continuous operation.
Q & A
- What is the peak pulse power dissipation of the SMCJ24CA-TR?
The peak pulse power dissipation is up to 1500 W (10/1000 μs) and up to 10 kW (8/20 μs).
- What is the stand-off voltage (VBR) of the SMCJ24CA-TR?
The stand-off voltage (VBR) is 24 V.
- What is the clamping voltage (VCL) at 25°C for the SMCJ24CA-TR?
The clamping voltage (VCL) at 25°C is 32.5 V.
- What is the maximum leakage current of the SMCJ24CA-TR at 25°C?
The maximum leakage current is 0.2 µA at 25°C.
- What is the operating junction temperature range of the SMCJ24CA-TR?
The operating junction temperature range is -55°C to +150°C.
- Is the SMCJ24CA-TR compliant with any specific standards?
Yes, it complies with standards such as UL94 V0, J-STD-020 MSL level 1, and IEC 61000-4-2 and IEC 61000-4-4.
- What type of packaging is available for the SMCJ24CA-TR?
The component is available in environmentally compliant ECOPACK packages.
- What are some common applications of the SMCJ24CA-TR?
Common applications include power supplies, industrial control systems, automotive electronics, and telecommunications equipment.
- What is the maximum lead temperature for soldering the SMCJ24CA-TR?
The maximum lead temperature for soldering is 260°C for 10 seconds.
- What is the package type of the SMCJ24CA-TR?
The package type is SMC.
