Overview
The SMCJ33CA-TR is a high-performance Transient Voltage Suppressor (TVS) diode produced by STMicroelectronics. This component is designed to protect sensitive electronic equipment from electrostatic discharges and electrical overstress. Utilizing planar technology, it ensures reliability and stability in high-end equipment and Switch-Mode Power Supplies (SMPS) where low leakage current and high junction temperature are critical.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Reverse Standoff (Typ) | 33 | V |
| Voltage - Breakdown (Min) | 36.7 | V |
| Voltage - Clamping (Max) @ Ipp | 53.3 | V |
| Current - Peak Pulse (10/1000µs) | 28.2 | A |
| Power - Peak Pulse (10/1000µs) | 1500 | W |
| Operating Junction Temperature Range | -55 to +150 | °C |
| Storage Temperature Range | -65 to +150 | °C |
| Package Type | SMC | |
| Packing Type | Tape And Reel | |
| RoHS Compliant | Ecopack2 | |
| Grade | Industrial |
Key Features
- High Power Capability: The SMCJ33CA-TR can handle peak pulse power 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 a maximum junction temperature of 150 °C, making it suitable for high-temperature applications.
- Compliance with Standards: It complies with various standards including IEC 61000-4-2, MIL STD 883 Method 3015, and IEC 61000-4-4 and 5.
- RoHS Compliant: The SMCJ33CA-TR is RoHS compliant with Ecopack2 packaging, ensuring environmental sustainability.
Applications
- Switch-Mode Power Supplies (SMPS): Due to its high power capability and low leakage current, it is ideal for SMPS applications.
- High-End Equipment Protection: It protects sensitive equipment against electrostatic discharges and electrical overstress, making it suitable for high-end electronic devices).
- Industrial and Automotive Systems: The component's robust specifications make it a reliable choice for industrial and automotive systems that require high reliability and stability).
Q & A
- What is the peak pulse power rating of the SMCJ33CA-TR?
The SMCJ33CA-TR has a peak pulse power rating of up to 1500 W (10/1000 µs) and up to 10 kW (8/20 µs)).
- What is the maximum operating junction temperature of the SMCJ33CA-TR?
The maximum operating junction temperature is 150 °C).
- Is the SMCJ33CA-TR RoHS compliant?
Yes, the SMCJ33CA-TR is RoHS compliant with Ecopack2 packaging).
- What standards does the SMCJ33CA-TR comply with?
The SMCJ33CA-TR complies with IEC 61000-4-2, MIL STD 883 Method 3015, and IEC 61000-4-4 and 5).
- What is the typical reverse standoff voltage of the SMCJ33CA-TR?
The typical reverse standoff voltage is 33 V).
- What is the maximum clamping voltage of the SMCJ33CA-TR?
The maximum clamping voltage is 53.3 V at peak pulse current).
- What is the package type of the SMCJ33CA-TR?
The package type is SMC (Surface Mount Component)).
- What is the packing type of the SMCJ33CA-TR?
The packing type is Tape And Reel).
- What are the typical applications of the SMCJ33CA-TR?
Typical applications include Switch-Mode Power Supplies (SMPS), high-end equipment protection, and industrial and automotive systems).
- What is the leakage current of the SMCJ33CA-TR at 25 °C?
The leakage current is 0.2 µA at 25 °C).
