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STMicroelectronics 1-Element Bi-Directional TVS Diode 400 W, 2-Pin DO-214 SMAJ48CA-TR
Specifications
| Country of Origin | India |
|---|---|
| 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
- This diode features bi-directional transient voltage suppression for enhanced protection.
- The device has a minimum breakdown voltage of 53.3 V and a maximum reverse stand-off voltage of 48 V.
- It provides a clamping voltage of 100 V with a maximum peak pulse current of 23 A.
- Operational temperature range spans from -55°C up to 150°C for reliable performance.
- Compact dimensions measure 4.6 mm length, 2.95 mm width, and 2.03 mm height.
- Designed for surface mount applications with excellent ESD protection capabilities.
- Maximum reverse leakage current is low at 200 nA ensuring minimal standby power.
- Test current is 1 mA, suitable for transient suppression in sensitive electronic circuits.
Product Description
STMicroelectronics SMAJ48CA-TR is a high-performance 1-element bi-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and electrostatic discharges.
This diode delivers a peak pulse power dissipation of 400 W in a compact 2-pin DO-214 surface mount package. It supports bi-directional voltage suppression with a minimum breakdown voltage of 53.3 V and a maximum reverse stand-off voltage of 48 V, making it well suited for protecting circuits in industrial, consumer electronics, and automotive applications.
The component operates within a broad temperature range from -55°C to 150°C, ensuring robust performance under harsh conditions. Its small form factor, with length 4.6 mm, width 2.95 mm, and height 2.03 mm, allows for high-density PCB layouts.
Offering a clamping voltage of 100 V and a maximum peak pulse current rating of 23 A, it provides reliable transient voltage suppression to safeguard delicate equipment. The device’s maximum reverse leakage current of 200 nA minimizes power loss and enhances energy efficiency.
Designed for surface mount technology, the SMAJ48CA-TR includes one element per chip and features effective ESD protection, making it ideal for use in communications, industrial controls, power supplies, and other applications requiring transient voltage protection.
Bi-directional transient voltage suppression. 400 W peak pulse power dissipation. Compact DO-214 surface mount package. Wide operating temperature range from -55°C to 150°C. Low leakage current for power efficiency. High peak pulse current capability up to 23 A.
Small size suitable for dense PCB layouts. Reliable protection against voltage spikes and ESD.
This TVS Diode provides effective transient voltage suppression solutions for industrial, electronic, and automotive systems. Browse EnvMart's Electronics & Electricals category for more semiconductor protection devices from STMicroelectronics.
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Frequently Asked Questions
The SMAJ48CA-TR has a peak pulse power dissipation of 400 W.
The minimum breakdown voltage for this model is 53.3 V.
The maximum reverse stand-off voltage of the SMAJ48CA-TR is 48 V.
This diode provides a clamping voltage of 100 V.
The maximum peak pulse current rating for this model is 23 A.
The dimensions of this diode are 4.6 mm in length, 2.95 mm in width, and 2.03 mm in height.
This unit operates within a temperature range from -55°C to 150°C.
The SMAJ48CA-TR is designed for surface mount applications.
The maximum reverse leakage current for this diode is 200 nA.
The test current for the SMAJ48CA-TR is 1 mA.
This model features 1 element per chip.
The diode configuration for this model is single and bi-directional.
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