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Vishay 1-Element Uni-Directional 1.5 kW TVS Diode, Surface Mount, 2-Pin DO-214 SMCJ18A-E3/57T
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 2.42mm |
| Length | 7.11mm |
| Model | SMCJ18A-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 | 29.2V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 20V |
| Maximum Reverse Stand-off Voltage Vwm | 18V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 51.4A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Designed for transient voltage suppression in electronic circuits.
- Features a minimum breakdown voltage of 20 V and a maximum reverse stand-off voltage of 18 V.
- Operates reliably in temperature ranges from -55°C to 150°C.
- Offers a clamping voltage of 29.2 V and an ESD protection for robust performance.
- Compact dimensions of 7.11 mm length, 6.22 mm width, and 2.42 mm height for efficient PCB layout.
- Includes automotive standard AEC-Q101 compliance for quality assurance.
- Maximum peak pulse current rating of 51.4 A ensures effective transient suppression.
Product Description
Vishay SMCJ18A-E3/57T is a hi-rel 1-element uni-directional transient voltage suppressor (TVS) diode designed for surface mount applications in electronic systems. This TVS diode provides transient voltage protection with a peak pulse power dissipation of 1.5 kW, making it suitable for safeguarding sensitive electronic components against voltage spikes and surges.
The device features a minimum breakdown voltage (Vbr) of 20 V and a maximum reverse stand-off voltage (Vwm) of 18 V. Its clamping voltage of 29.2 V ensures limited voltage in transient events, while offering excellent ESD protection capabilities.
Suitable for industrial, automotive, telecommunications, and power supply applications, it complies with the automotive standard AEC-Q101, ensuring robust performance under harsh conditions. Operating temperature ranges from -55°C to 150°C cater to demanding environmental conditions.
The diode comes in a compact DO-214 surface mount package with dimensions 7.11 mm length, 6.22 mm width, and 2.42 mm height, allowing for efficient PCB space usage. It has 2 pins for easy board mounting, with a maximum peak pulse current of 51.4 A ensuring effective transient current handling.
Single element uni-directional diode configuration for polarized transient suppression. Surface mount DO-214 package suitable for automated PCB assembly. Low maximum reverse leakage current of 1 µA improves circuit reliability.
Quality compliance without additional certifications ensures trusted supply grade part.
This Vishay SMCJ18A-E3/57T TVS diode is designed for use in electronic circuit transient protection to prevent damage during voltage surges caused by lightning, switching transients, or inductive load switching. It finds applications across electronics, power electronics, automotive electronics, and telecommunications.
Explore more Vishay TVS Diodes and related semiconductor components at EnvMart for your electronic design and manufacturing needs.
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Frequently Asked Questions
The peak pulse power dissipation of the Vishay SMCJ18A-E3/57T TVS diode is 1.5 kW, making it suitable for protecting sensitive electronic components from voltage spikes and surges.
This diode has a minimum breakdown voltage of 20 V, which is essential for its transient voltage suppression functionality.
The clamping voltage of the Vishay SMCJ18A-E3/57T is 29.2 V, which helps to limit voltage during transient events.
This model has compact dimensions of 7.11 mm in length, 6.22 mm in width, and 2.42 mm in height, facilitating efficient PCB layout.
The maximum peak pulse current rating of this TVS diode is 51.4 A, allowing it to effectively handle transient currents during voltage spikes.
The SMCJ18A-E3/57T operates reliably in temperature ranges from -55°C to 150°C, accommodating various environmental conditions.
This TVS diode features a 2-pin configuration and is designed as a single element uni-directional diode for polarized transient suppression.
The Vishay SMCJ18A-E3/57T complies with the automotive standard AEC-Q101, ensuring quality assurance for automotive applications.
This TVS diode is suitable for applications in industrial, automotive, telecommunications, and power supply systems, providing essential transient protection.
The Vishay SMCJ18A-E3/57T uses surface mount technology, specifically in a DO-214 package, suitable for automated PCB assembly.
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