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Taiwan Semiconductor 1-Element Uni-Directional TVS Diode 400 W, 2-Pin DO-214 SMAJ13A R3
Specifications
| Country of Origin | India |
|---|---|
| Brand | Taiwan Semiconductor |
| Height | 2.3mm |
| Length | 4.6mm |
| Model | SMAJ13A R3 |
| Width | 2.83mm |
| Mount Type | Surface |
| Series | SMAJ |
| 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 | 21.5V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 14.4V |
| Maximum Reverse Stand-off Voltage Vwm | 13V |
| Peak Pulse Power Dissipation Pppm | 400W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 18.6A |
| Maximum Reverse Leakage Current | 5μA |
Key Features
- This diode is uni-directional with a single element for efficient transient voltage protection.
- It has a minimum breakdown voltage of 14.4 V and a maximum reverse stand-off voltage of 13 V.
- Constructed with a surface mount DO-214 package and features 2 pins for easy PCB integration.
- The device supports high peak pulse current up to 18.6 A for robust protection.
- Operating temperature ranges from -55°C to 150°C ensuring reliability under varying thermal conditions.
- The clamping voltage is 21.5 V, providing effective voltage suppression during transient events.
- Maximum reverse leakage current is low at 5 μA, enhancing device efficiency.
- ESD protection is incorporated to safeguard sensitive circuits.
Product Description
Taiwan Semiconductor SMAJ13A R3 1-Element Uni-Directional TVS Diode is engineered for transient voltage suppression in electronic circuits, offering a peak pulse power dissipation of 400 W. Housed in a compact DO-214 surface mount package with 2 pins, this diode ensures straightforward surface mounting on printed circuit boards.
The device features a single diode element capable of uni-directional voltage protection, with a minimum breakdown voltage of 14.4 V and a maximum reverse stand-off voltage of 13 V. With a clamping voltage of 21.5 V, it effectively suppresses voltage spikes that could damage sensitive components.
This TVS diode operates reliably in extreme temperatures, from -55°C to 150°C, making it suitable for demanding industrial and commercial electronic applications. It can handle a maximum peak pulse current of 18.6 A, ensuring robust protection during transient events.
Low reverse leakage current of 5 μA minimizes power loss and improves efficiency. While it is not certified for automotive standards, it is ideal for use in various electronic circuits requiring transient voltage protection.
Its physical dimensions are 4.6 mm in length, 2.83 mm in width, and 2.3 mm in height, allowing it to support compact and space-sensitive PCB designs. Uni-directional transient voltage suppression with single element design.
High power dissipation at 400 W peak pulse power. Wide operating temperature range from -55°C to 150°C. Compact surface mount DO-214 package for PCB mounting. Low leakage current and high peak pulse current handling. Designed for industrial, laboratory, and manufacturing electronic protection applications.
This Taiwan Semiconductor TVS Diode is a reliable choice for engineers seeking robust transient voltage protection components in power & connector semiconductors. Explore more in EnvMart’s Electronics & Electricals category for comprehensive high-quality semiconductor solutions.
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Frequently Asked Questions
The peak pulse power dissipation of this diode is 400 W, making it suitable for handling transient voltage spikes.
The clamping voltage is 21.5 V, providing effective suppression during transient events to protect sensitive components.
It operates reliably within a temperature range of -55°C to 150°C, making it suitable for various industrial applications.
This diode can handle a maximum peak pulse current of 18.6 A, ensuring robust protection during transient events.
The dimensions of this diode are 4.6 mm in length, 2.83 mm in width, and 2.3 mm in height, allowing for compact PCB designs.
This model features a single element design, providing uni-directional transient voltage protection.
It is housed in a DO-214 surface mount package, which facilitates easy integration onto printed circuit boards.
The minimum breakdown voltage is 14.4 V, which is critical for ensuring the diode activates under overvoltage conditions.
This diode is not certified for automotive standards, but it is designed for various electronic circuits requiring transient voltage protection.
The test current for this model is 1 mA, which is used for evaluating its performance under specified conditions.
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