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STMicroelectronics Uni-Directional 600 W TVS Diode, Single Element, Surface Mount DO-214, 2-Pin SMBJ28A-TR
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 2.45mm |
| Length | 4.6mm |
| Model | SMBJ28A-TR |
| Width | 3.95mm |
| Mount Type | Surface |
| Series | SMBJ |
| 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 | 59V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 31.1V |
| Maximum Reverse Stand-off Voltage Vwm | 28V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 68A |
| Maximum Reverse Leakage Current | 200nA |
| STMicroelectronics SMBJ28A, Uni-Directional TVS Diode, 600W, 2-Pin SMBBrand | STMicroelectronics |
Key Features
- Single-element diode configuration for efficient surge protection.
- Surface mountable package type DO-214 suitable for automated PCB assembly.
- Minimum breakdown voltage of 31.1 V to guard sensitive electronics.
- Maximum reverse stand-off voltage of 28 V for robust operation.
- Clamping voltage of 59 V ensures effective voltage spike absorption.
- Operates reliably from -55°C up to 150°C for harsh environments.
- Maximum peak pulse current rating of 68 A for high surge capacity.
- Compact dimensions of 4.6 mm length, 3.95 mm width, and 2.45 mm height.
Product Description
STMicroelectronics SMBJ28A-TR is a professional-grade uni-directional transient voltage suppression (TVS) diode engineered to protect electronic circuits from voltage spikes and surges. With a peak pulse power dissipation rating of 600 W, it provides robust surge protection capable of handling sudden high energy pulses typically encountered in industrial, automotive, and consumer electronics applications.
This diode features a single-element configuration mounted in a compact DO-214 surface package with two pins, facilitating easy PCB mounting and integration into automated manufacturing processes. Its minimum breakdown voltage of 31.1 V and maximum reverse stand-off voltage of 28 V allow it to clamp transient voltages efficiently at a clamping voltage of 59 V, ensuring downstream components remain safe.
Operating temperature ranges from -55°C to 150°C enable use in extreme environmental conditions without degradation. The device supports high peak pulse current of 68 A and exhibits minimal leakage current of 200 nA, optimizing both protection and power efficiency.
Dimensionally, the diode measures 4.6 mm in length, 3.95 mm in width, and 2.45 mm in height, making it suitable for compact circuit design. This TVS diode is widely used in industrial power supplies, telecommunications, automotive electronics, and other fields requiring reliable transient voltage suppression.
Single-element diode configuration for effective transient voltage suppression. Surface mount DO-214 package ensures ease of installation and reliability. 600 W peak pulse power rating provides high surge absorption capability.
Operational temperature range from -55°C to 150°C suits harsh environments. Low leakage current reduces power loss in sensitive electronic circuits. Compact size facilitates use in space-constrained designs. Designed for industrial, automotive, and electronic component protection applications.
Discover more industrial semiconductor products like this TVS Diode in EnvMart’s Electronics & Electricals category for power and signal protection solutions.
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Frequently Asked Questions
The STMicroelectronics SMBJ28A-TR has a peak pulse power dissipation rating of 600 W, allowing it to handle high energy surges effectively.
The maximum reverse stand-off voltage for this diode is 28 V, which helps ensure robust operation under transient conditions.
The clamping voltage for this TVS diode is 59 V, which ensures effective absorption of voltage spikes.
This model operates reliably within a temperature range of -55°C to 150°C, making it suitable for harsh environments.
The dimensions of this diode are 4.6 mm in length, 3.95 mm in width, and 2.45 mm in height, allowing for compact circuit design.
The maximum peak pulse current rating for the SMBJ28A-TR is 68 A, providing high surge capacity for transient voltage suppression.
This model features a surface mount package type (DO-214), facilitating easy installation on PCBs.
The SMBJ28A-TR has a single-element configuration, which is designed for effective transient voltage suppression.
The minimum breakdown voltage of the SMBJ28A-TR is 31.1 V, which aids in clamping transient voltages efficiently.
The maximum reverse leakage current for this diode is 200 nA, optimizing power efficiency in sensitive electronic circuits.
This TVS diode is widely used in industrial power supplies, telecommunications, and automotive electronics for reliable transient voltage suppression.
The STMicroelectronics SMBJ28A-TR is manufactured in India.
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