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Vishay 1-Element Uni-Directional Transient Voltage Suppressor 400W, 2-Pin DO-214AC SMAJ14A-E3/61
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Height | 2.087mm |
| Length | 4.5mm |
| Model | SMAJ14A-E3/61 |
| Width | 2.79mm |
| Mount Type | Surface |
| Series | TRANSZORB TVS |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214AC (SMA) |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | AEC-Q101, RoHS, UL 94 V-0 |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 23.2V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 15.6V |
| Maximum Reverse Stand-off Voltage Vwm | 14V |
| Peak Pulse Power Dissipation Pppm | 400W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 17.2A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Provides single-element uni-directional transient voltage suppression for electrical circuits.
- Features peak pulse power dissipation of 400 watts ensuring robust surge protection.
- Compact 2-pin DO-214AC (SMA) surface-mount package optimizes PCB space usage.
- Operates reliably at temperatures ranging from -55°C to 150°C.
- Complies with industry standards including AEC-Q101, RoHS, and UL 94 V-0 flammability rating.
- Minimum breakdown voltage of 15.6 volts with a maximum reverse stand-off voltage of 14 volts.
- Clamping voltage of 23.2 volts effectively limits transient voltages.
- Maximum peak pulse current rated at 17.2 amperes for transient events.
Product Description
Vishay SMAJ14A-E3/61 is a 1-Element Uni-Directional Transient Voltage Suppressor (TVS) designed for protection of sensitive electronic circuits from transient voltage spikes. Operating at a peak pulse power dissipation of 400 watts, this device is housed in a compact 2-pin DO-214AC (SMA) surface-mount package, enabling efficient PCB space utilization for modern electronics.
The TVS diode features a minimum breakdown voltage of 15.6 volts and a maximum reverse stand-off voltage of 14 volts, providing stable voltage clamping at 23.2 volts during surge events. With a maximum peak pulse current rating of 17.2 amperes, it robustly absorbs energy from load dumps, inductive switching, and electrostatic discharge pulses.
Engineered for harsh environmental conditions, this transient voltage suppressor reliably operates between -55°C and 150°C. It has a minimal reverse leakage current of 1 microampere, reducing power loss and ensuring circuit integrity. The product is compliant with automotive quality standard AEC-Q101, RoHS environmental directives, and UL 94 V-0 flame retardancy, making it suitable for automotive, industrial, and consumer electronics applications.
The precise physical dimensions of length 4.5 mm, width 2.79 mm, and height 2.087 mm support integration into compact electronic assemblies. This part offers Electrostatic Discharge (ESD) protection and is recommended for use in electronic design for enhanced durability of power and signal lines.
This Vishay TRANSZORB® series TVS diode is ideal for industrial machines, automotive electronics, communication equipment, and any electronic system requiring stable transient voltage suppression. Its surface-mount architecture facilitates automated assembly and high productivity in manufacturing environments.
Provides single-element uni-directional transient voltage suppression for electrical circuits. Features peak pulse power dissipation of 400 watts ensuring robust surge protection. Compact 2-pin DO-214AC (SMA) surface-mount package optimizes PCB space usage.
Operates reliably at temperatures ranging from -55°C to 150°C. Complies with industry standards including AEC-Q101, RoHS, and UL 94 V-0 flammability rating. Minimum breakdown voltage of 15.6 volts with a maximum reverse stand-off voltage of 14 volts.
Clamping voltage of 23.2 volts effectively limits transient voltages. Maximum peak pulse current rated at 17.2 amperes for transient events. Designed with low maximum reverse leakage current of only 1 microampere. Meets automotive standard AEC-Q101 for quality and reliability in automotive applications.
Explore more Vishay discrete semiconductor products and TVS diodes on EnvMart for comprehensive electronic component sourcing.
Explore more products in our Transient Voltage Suppressors category.
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Frequently Asked Questions
The peak pulse power dissipation of this model is 400 watts, ensuring robust surge protection for electrical circuits.
The clamping voltage is 23.2 volts, which effectively limits transient voltages during surge events.
This model has dimensions of 4.5 mm in length, 2.79 mm in width, and 2.087 mm in height.
It operates reliably in temperatures ranging from -55°C to 150°C.
The maximum peak pulse current rating for this unit is 17.2 amperes during transient events.
This model complies with AEC-Q101, RoHS, and has a UL 94 V-0 flammability rating.
It features a single-element configuration, designed for uni-directional transient voltage suppression.
The minimum breakdown voltage is 15.6 volts.
This transient voltage suppressor uses a surface mount type, specifically in a DO-214AC (SMA) package.
This model is suitable for automotive, industrial, and consumer electronics applications requiring stable transient voltage suppression.
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