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STMicroelectronics 1-Element Bi-Directional TVS Diode 400 W, Surface Mount DO-214 Package SMAJ48CA-TR
Specifications
| Country of Origin | China |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.03mm |
| Length | 4.6mm |
| Model | SMAJ48CA-TR |
| Width | 2.95mm |
| Mount Type | Surface |
| Series | SMAJxxCA |
| 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 | 100V |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 53.3V |
| Maximum Reverse Stand-off Voltage Vwm | 48V |
| Peak Pulse Power Dissipation Pppm | 400W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 23A |
| Maximum Reverse Leakage Current | 200nA |
Key Features
- Provides bi-directional transient voltage suppression to protect sensitive electronics.
- Features a minimum breakdown voltage of 53.3 V and a maximum reverse stand-off voltage of 48 V.
- Clamping voltage of 100 V ensures robust surge protection.
- Operates within a temperature range from -55°C to 150°C for reliability in harsh environments.
- Peak pulse current capacity up to 23 A for effective ESD protection.
- Compact dimensions measure 4.6 mm length, 2.95 mm width, and 2.03 mm height allowing PCB space savings.
- Constructed as a single diode element in the SMAJxxCA series.
- Designed for surface mounting with a DO-214 package type.
Product Description
STMicroelectronics SMAJ48CA-TR is a 1-element bi-directional Transient Voltage Suppressor (TVS) diode designed for effective transient overvoltage protection in electronic circuits. This diode can dissipate a peak pulse power of 400 W, making it highly suitable for protecting sensitive semiconductors from voltage spikes caused by electrostatic discharge (ESD) and other transient events.
Its surface mount DO-214 package offers compactness and ease of assembly on printed circuit boards, optimizing board space in dense electronic designs. The device supports a minimum breakdown voltage of 53.3 V and has a maximum reverse stand-off voltage rating of 48 V, helping to stabilize voltage fluctuations.
The SMAJ48CA-TR provides a clamping voltage of 100 V during transient events and peak pulse current capability up to 23 A, ensuring rapid response to surges and safeguarding connected equipment. Operating temperatures range between -55°C and 150°C, allowing reliable performance under demanding industrial and commercial applications.
Measuring 4.6 mm in length, 2.95 mm in width, and 2.03 mm in height, it is designed as a single diode element within the SMAJxxCA series. The maximum reverse leakage current is minimal at 200 nA, which helps maintain energy efficiency in circuits.
This TVS Diode is non-automotive qualified with a country of origin in China. It is commonly used in industrial electronics, power supply protection, communication devices, and other environments requiring high-reliability surge protection.
Provides bi-directional transient surge protection for sensitive electronics. Compact surface mount DO-214 package for high-density PCB layouts. 400 W peak pulse power dissipation ensures robust transient suppression. Wide operating temperature range from -55°C to 150°C for demanding environments.
Low leakage current minimizes power loss. Single diode element design in the SMAJxxCA series. Voltage ratings designed to balance protection and circuit tolerance. Applications include industrial, telecommunications, and power electronics protection.
Explore more electronic components and semiconductor devices in the discrete semiconductors category at EnvMart.
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