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Bourns Uni-Directional TVS Diode 400 W, 2-Pin Surface Mount DO-214 Package SMAJ24A
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Bourns |
| Height | 2.42mm |
| Length | 4.57mm |
| Model | SMAJ24A |
| Width | 2.92mm |
| Mount Type | Surface |
| Series | SMA |
| 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 | 38.9V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 26.7V |
| Maximum Reverse Stand-off Voltage Vwm | 24V |
| Peak Pulse Power Dissipation Pppm | 400W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 35A |
| Maximum Reverse Leakage Current | 5μA |
Key Features
- Uni-directional diode configuration ensures efficient protection against voltage spikes.
- Designed with a maximum reverse stand-off voltage of 24 V for robust performance.
- Peak pulse power dissipation rating of 400 W safeguards sensitive electronic components.
- Operating temperature range from -55°C to 150°C allows use in diverse environments.
- Compact dimensions of 4.57 mm length, 2.92 mm width, and 2.42 mm height optimize PCB space.
- Includes ESD protection and complies with automotive standard AEC-Q101.
- Clamping voltage of 38.9 V maintains circuit stability during transient events.
- Maximum peak pulse current capability of 35 A supports high surge currents safely.
Product Description
Bourns SMAJ24A is a high-performance Uni-Directional Transient Voltage Suppressor (TVS) diode designed for protection of sensitive electronics against transient voltage spikes. It supports a peak pulse power dissipation of 400 W within a compact DO-214 (SMB) surface mount package, featuring a 2-pin configuration optimized for automated assembly and minimal PCB footprint.
This diode operates reliably across a wide temperature range from -55°C to 150°C, making it suitable for harsh industrial and automotive electronics settings. Its maximum reverse stand-off voltage is rated at 24 V, while the minimum breakdown voltage (Vbr) is 26.7 V, ensuring excellent clamp performance with a clamping voltage (VC) of 38.9 V during transient events.
With a peak pulse current (Ippm) of 35 A and low maximum reverse leakage current of 5 µA, the SMAJ24A protects circuits efficiently without undue power loss. It meets the AEC-Q101 automotive reliability standard, verifying its suitability for automotive systems and other demanding applications.
Uni-Directional diode configuration for focused transient voltage suppression. Peak pulse power dissipation of 400 W supports high energy transient events. Compact DO-214 (SMB) surface mount package eases integration in modern electronics.
Wide operating temperature range from -55°C to 150°C supports harsh environments. Compliant with AEC-Q101 automotive standard for high reliability. Low leakage current minimizes power consumption during standby conditions.
High surge current handling protects delicate semiconductor devices. Small dimensions facilitate dense PCB layout and space-saving designs. Manufactured in Taiwan ensuring consistent quality and performance.
This TVS diode is applicable in industrial, electronics manufacturing, automotive electronics, power supply protection, and semiconductor discrete component sectors. It is a reliable component for transient voltage suppression to protect circuits, enhance product life, and reduce failure rates.
Explore more Bourns semiconductor components and TVS Diodes in the EnvMart catalog for your project needs.
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Frequently Asked Questions
The SMAJ24A has a peak pulse power dissipation rating of 400 W, allowing it to handle high energy transient events effectively.
The maximum reverse stand-off voltage for the SMAJ24A is 24 V, ensuring robust performance in protecting sensitive electronic components.
The clamping voltage (VC) during transient events for this model is 38.9 V, which helps maintain circuit stability.
This diode operates reliably within a temperature range of -55°C to 150°C, making it suitable for diverse environments.
The maximum peak pulse current capability of the SMAJ24A is 35 A, allowing it to safely handle high surge currents.
The SMAJ24A has compact dimensions of 4.57 mm in length, 2.92 mm in width, and 2.42 mm in height, optimizing PCB space.
This model complies with the AEC-Q101 automotive standard, verifying its reliability for automotive applications.
The maximum reverse leakage current for this diode is 5 µA, which minimizes power loss during standby conditions.
The SMAJ24A features a uni-directional diode configuration, which is designed for focused transient voltage suppression.
The SMAJ24A is packaged in a DO-214 (SMB) surface mount format, facilitating easy integration into modern electronics.
This model has a 2-pin configuration, which is optimized for automated assembly and minimal PCB footprint.
The SMAJ24A is applicable in industrial electronics, automotive electronics, power supply protection, and semiconductor sectors.
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