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STMicroelectronics 1-Element Uni-Directional TVS Diode Surface Mount 400 W, 24 V, DO-214 SMAJ24A-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.03mm |
| Length | 4.6mm |
| Model | SMAJ24A-TR |
| Width | 2.95mm |
| Mount Type | Surface |
| Series | SMAJxxA |
| 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 | 50V |
| 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 | 46A |
| Maximum Reverse Leakage Current | 200nA |
Key Features
- Single diode configuration optimized for uni-directional transient voltage suppression.
- Compact DO-214 package with 2 pins for efficient PCB mounting.
- Clamping voltage of 50 V ensures robust protection against voltage spikes.
- Wide operating temperature range from -55°C to 150°C for reliable performance.
- Supports maximum peak pulse current of 46 A suitable for demanding surges.
- Low maximum reverse leakage current of 200 nA for minimal power loss.
- Test current set at 1 mA guarantees product accuracy and quality.
- ESD protection capability included to safeguard sensitive circuitry.
Product Description
STMicroelectronics SMAJ24A-TR is a 1-element uni-directional Transient Voltage Suppressor (TVS) diode designed for surface mount technology applications. It operates with a maximum reverse stand-off voltage of 24 V and can dissipate peak pulse power up to 400 W. The device is packaged in a compact DO-214 form factor with 2 pins, making it suitable for efficient PCB layout and integration.
This TVS diode features a single diode configuration optimized for protecting sensitive electronic components against transient voltage spikes and surges, common in industrial, automotive, and communication systems. It offers a clamping voltage of 50 V to effectively limit voltage surges that can damage downstream devices.
Operating in an extended temperature range from -55°C to 150°C, the SMAJ24A-TR ensures reliable protection across harsh environmental conditions. Its low maximum reverse leakage current of 200 nA minimizes power dissipation during normal operation.
With a maximum peak pulse current rating of 46 A and ESD protection capability, it is well suited for use in industrial electronics, telecommunications equipment, automotive electronics, and other applications requiring transient voltage suppression and electrostatic discharge protection.
The dimensions of 4.6 mm length, 2.95 mm width, and 2.03 mm height support space-constrained designs without compromising performance. This product belongs to the SMAJxxA series from STMicroelectronics, ensuring compatibility and quality standards compliance.
Single diode configuration optimized for uni-directional transient voltage suppression. Compact DO-214 package for surface mounting. 400 W peak pulse power dissipation capability. 24 V maximum reverse stand-off voltage. Clamping voltage of 50 V for surge protection.
Wide operating temperature range from -55°C to 150°C. Maximum peak pulse current 46 A. Low maximum reverse leakage current of 200 nA. ESD protection included to protect against electrostatic discharges. Small dimensions for space-saving PCB integration.
Ideal for use in industrial systems, laboratory electronic equipment, automotive applications, communication devices, and power supply protection circuits. Explore more semiconductor and TVS Diode products from STMicroelectronics on EnvMart for reliable and efficient electronic component solutions.
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Frequently Asked Questions
The maximum reverse stand-off voltage for this model is 24 V.
It can dissipate peak pulse power up to 400 W.
The clamping voltage for this diode is 50 V, providing effective surge protection.
The maximum peak pulse current rating is 46 A, suitable for demanding surges.
It operates within a temperature range of -55°C to 150°C.
The dimensions are 4.6 mm in length, 2.95 mm in width, and 2.03 mm in height.
The maximum reverse leakage current is 200 nA, minimizing power loss during operation.
This model has a single diode configuration, comprising one element per chip.
The SMAJ24A-TR is designed for surface mounting.
The test current is set at 1 mA to ensure product accuracy and quality.
It belongs to the SMAJxxA series from STMicroelectronics.
This model is suitable for industrial electronics, telecommunications equipment, automotive electronics, and power supply protection circuits.
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