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Vishay Uni-Directional TVS Diode 1.5 kW, Surface Mount, DO-214 Package SMCJ120A-E3/57T
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Height | 2.42mm |
| Length | 7.11mm |
| Model | SMCJ120A-E3/57T |
| Width | 6.22mm |
| Mount Type | Surface |
| Series | TRANSZORB TVS |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 193V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 133V |
| Maximum Reverse Stand-off Voltage Vwm | 120V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 7.8A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Uni-directional diode designed for surface mounting in DO-214 package.
- Minimum breakdown voltage of 133 volts ensures stable operation in high voltage environments.
- Maximum reverse stand-off voltage of 120 volts provides reliable clamping capability.
- Capable of withstanding 7.8 amps maximum peak pulse current during transient events.
- Effective transient voltage clamp at 193 volts to protect against surges.
- Operates reliably between -55°C and 150°C temperature range.
- ESD protection included for enhanced circuit safety.
- Compact dimensions of 7.11 mm length, 6.22 mm width, and 2.42 mm height suitable for compact PCB layouts.
Product Description
Vishay SMCJ120A-E3/57T is a single-element uni-directional transient voltage suppression diode designed for surface mounting using a DO-214 package. It provides a peak pulse power dissipation of 1.5 kW, making it highly effective in protecting electronic circuits from transient voltage events and spikes.
This TVS diode has a minimum breakdown voltage of 133 volts and a maximum reverse stand-off voltage of 120 volts, ensuring stable and reliable performance in high voltage transient conditions. The device features a maximum peak pulse current rating of 7.8 amps with a clamping voltage of 193 volts, allowing it to effectively clamp voltage surges and prevent damage to sensitive components.
Designed for wide temperature operation, the diode can operate from -55°C up to 150°C, making it suitable for harsh industrial, automotive, and commercial environments. The package's compact footprint with dimensions of 7.11 mm length, 6.22 mm width, and 2.42 mm height facilitates easy integration into densely packed printed circuit boards.
The SMCJ120A-E3/57T includes electrostatic discharge (ESD) protection and complies with the automotive industry standard AEC-Q101, reflecting its suitability for use in quality-sensitive and demanding applications such as automotive electronics, industrial machinery, and power management systems.
Uni-directional diode for surface mount technology (SMT) applications. Peak pulse power rating of 1.5 kW safeguards from high-energy transients. Single chip element focused on transient voltage suppression. Automotive standard compliant (AEC-Q101) for enhanced reliability.
RoHS compliant ensuring environmental safety and regulatory compliance. Compact DO-214 package ensures easy PCB layout and assembly. Operates over wide temperature range from -55°C to 150°C. Features low leakage current of 1 microampere at maximum rating.
Ideal for industrial, automotive, and commercial electronic circuit protection.
This Vishay TVS Diode is ideal for transient voltage suppression in power supplies, industrial systems, automotive electronics, and electronic component assemblies requiring high reliability and robust protection against voltage surges.
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Frequently Asked Questions
The peak pulse power dissipation of the SMCJ120A-E3/57T is 1.5 kW, making it effective in protecting electronic circuits from transient voltage events.
The minimum breakdown voltage for the SMCJ120A-E3/57T is 133 volts, ensuring stable operation in high voltage environments.
The maximum reverse stand-off voltage of this diode is 120 volts, providing reliable clamping capability during transient events.
The clamping voltage for this model is 193 volts, which helps protect sensitive components from voltage surges.
This TVS diode has a maximum peak pulse current rating of 7.8 amps, allowing it to handle significant transient events.
The SMCJ120A-E3/57T operates reliably within a temperature range of -55°C to 150°C, suitable for harsh environments.
The dimensions of the SMCJ120A-E3/57T are 7.11 mm in length, 6.22 mm in width, and 2.42 mm in height, making it compact for PCB layouts.
This model is designed for surface mounting, utilizing a DO-214 package for easy integration into circuit boards.
The SMCJ120A-E3/57T complies with the automotive industry standard AEC-Q101, ensuring reliability in automotive applications.
Yes, the SMCJ120A-E3/57T includes electrostatic discharge (ESD) protection for enhanced circuit safety.
The maximum reverse leakage current for this model is 1 microampere at maximum rating, ensuring low power loss during operation.
The SMCJ120A-E3/57T features a single element configuration, focusing on transient voltage suppression.
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