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STMicroelectronics 1-Element Uni-Directional TVS Diode SMC Package 1.5 kW Peak Pulse Power SMCJ22A-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 7.15mm |
| Model | SMCJ22A-TR |
| Width | 6.25mm |
| Mount Type | Surface |
| Series | SMCJxxA |
| Maximum Operating Temperature | 150°C |
| Package Type | SMC |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 48.3V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 24.4V |
| Maximum Reverse Stand-off Voltage Vwm | 22V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 207A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Features a single diode configuration with uni-directional operation for efficient transient protection.
- Surface mount SMC package with 2 pins suitable for PCB mounting.
- Minimum breakdown voltage of 24.4 V and maximum reverse stand-off voltage of 22 V ensures reliable operation.
- Maximum peak pulse current of 207 A and clamping voltage of 48.3 V for effective surge absorption.
- Wide operating temperature range from -55°C to 150°C for robust performance in harsh environments.
- Low maximum reverse leakage current of 1 μA reduces power loss in circuits.
- ESD protection included, suitable for sensitive electronic components.
- Designed under the SMCJxxA series with consistent performance parameters.
Product Description
STMicroelectronics SMCJ22A-TR uni-directional TVS diode is designed to protect sensitive electronic circuits from damaging transient voltage spikes. This single element diode in a surface mount SMC package provides 1.5 kW peak pulse power dissipation, making it ideal for industrial, automotive, telecom, and general-purpose electronic applications requiring transient voltage suppression.
Constructed for surface mount technology, the diode features a compact 2-pin SMC footprint, facilitating efficient PCB layout and assembly. It operates reliably within a wide temperature range of -55°C to 150°C, ensuring durability under extreme environmental conditions.
The device has a minimum breakdown voltage of 24.4 V and a maximum reverse stand-off voltage of 22 V, enabling precise clamping at a voltage of 48.3 V during transient events. It can handle peak pulse currents up to 207 A, protecting circuits from high surge currents with minimal reverse leakage current of just 1 μA to minimize power dissipation during normal operation.
This TVS diode includes electrostatic discharge (ESD) protection and is part of the robust SMCJxxA series, providing standard performance and reliability for discrete semiconductor components.
The dimension profile of 7.15 mm in length, 6.25 mm in width, and 2.45 mm in height allows for compact integration within electronic assemblies without compromising protection capability.
Single element diode in uni-directional configuration ensures directional transient voltage suppression. Surface mount SMC package is suitable for automated PCB assembly. Wide operating temperature range supports industrial and automotive use cases.
High peak pulse power and current ratings protect against severe transient spikes. Low leakage current reduces energy losses in circuitry. Compact size optimizes space in PCB designs. ESD protection safeguards sensitive components from electrostatic discharge damage.
Ideal for power supply, telecom, and automotive electronic protection applications. SMCJxxA series compliance ensures consistent product performance. Explore more industrial-grade discrete semiconductor components and TVS Diode solutions at EnvMart for your specialized electronic protection needs.
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Frequently Asked Questions
The SMCJ22A-TR diode has a peak pulse power dissipation rating of 1.5 kW, allowing it to effectively handle transient voltage spikes.
The maximum reverse stand-off voltage for the SMCJ22A-TR is 22 V, ensuring reliable operation under normal conditions.
The clamping voltage of this model is 48.3 V, which is the voltage level at which the diode begins to conduct during a transient event.
This diode operates within a wide temperature range of -55°C to 150°C, making it suitable for harsh environmental conditions.
The SMCJ22A-TR features a single element diode configuration, designed for uni-directional operation.
This model can handle a maximum peak pulse current of 207 A, providing robust protection against high surge currents.
The dimensions of the SMCJ22A-TR are 7.15 mm in length, 6.25 mm in width, and 2.45 mm in height, allowing for compact integration on PCBs.
This diode uses a surface mount SMC package, which is suitable for automated PCB assembly.
The maximum reverse leakage current for the SMCJ22A-TR is 1 μA, which helps to minimize power loss in circuits during normal operation.
The SMCJ22A-TR is suitable for industrial, automotive, telecom, and general-purpose electronic applications requiring transient voltage suppression.
Yes, the SMCJ22A-TR includes electrostatic discharge (ESD) protection, making it suitable for sensitive electronic components.
The SMCJ22A-TR is part of the SMCJxxA series, which is known for consistent performance parameters in discrete semiconductor components.
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