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Vishay 1-Element Uni-Directional TVS Diode 600 W Peak Pulse Power, 2-Pin Surface Mount DO-214 SMBJ28A-E3/52
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 2.24mm |
| Length | 4.57mm |
| Model | SMBJ28A-E3/52 |
| Width | 3.94mm |
| Mount Type | Surface |
| Series | TRANSZORB TVS |
| 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 | 45.4V |
| Automotive Standard | AEC-Q101 |
| 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 | 13.2A |
| Maximum Reverse Leakage Current | 1μA |
| SMBJ28A transient suppressor,28V 600WBrand | Vishay |
Key Features
- Designed for protection against transient voltage surges.
- Uni-directional diode configuration ideal for sensitive electronics.
- Minimum breakdown voltage of 31.1 V for stable operation.
- Low profile surface mount with DO-214 package type.
- Clamping voltage rated at 45.4 V for effective voltage suppression.
- Operates in temperature range from -55°C to 150°C.
- High peak pulse current capability of 13.2 A ensures robust protection.
- Meets automotive standard AEC-Q101 for reliable use in automotive applications.
Product Description
Vishay SMBJ28A-E3/52 is a 1-element uni-directional Transient Voltage Suppressor (TVS) diode with a peak pulse power dissipation rating of 600 W. Packaged in a 2-pin DO-214 surface mount configuration, this device provides efficient protection against voltage transients caused by inductive load switching and lightning in sensitive electronic circuits.
Featuring a minimum breakdown voltage of 31.1 V and a maximum reverse stand-off voltage of 28 V, the diode clamps excess voltages at 45.4 V to shield semiconductor devices such as ICs and MOSFETs from damaging surges. Its ultra-fast response time coupled with low incremental surge resistance allows rapid suppression of transient events.
Designed to operate reliably in harsh environmental conditions, its operating temperature ranges from -55°C up to 150°C. Compliance with automotive standard AEC-Q101 makes it suitable for robust automotive and industrial electronics applications.
The compact DO-214 package with precise dimensions of 4.57 mm length, 3.94 mm width, and 2.24 mm height facilitates space-saving layouts on printed circuit boards requiring surface mount technology. The device features ESD protection and a single element per chip configuration.
This TVS diode is widely used in telecommunications, consumer electronics, and industrial controls to enhance circuit longevity and reduce downtime due to transient voltage damage. Its glass passivated chip junction ensures stable performance and durability.
Designed for protection against transient voltage surges. Uni-directional diode configuration optimal for sensitive electronics. 600 W peak pulse power rating with a 10/1000 μs waveform. Compact surface mount DO-214 package for automated PCB assembly.
Operates across a wide temperature range (-55°C to 150°C). Automotive grade AEC-Q101 certification ensures high reliability. Low incremental surge resistance and fast response time. Clamping voltage effectively limits transient voltages to safe levels.
Applicable for use in telecommunications, automotive, and industrial sectors. Explore more Vishay semiconductor components and TVS Diodes in EnvMart's Electronics & Electricals category for advanced circuit protection solutions.
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Frequently Asked Questions
This model has a peak pulse power dissipation rating of 600 W, making it suitable for protecting sensitive electronics against transient voltage surges.
The minimum breakdown voltage for the SMBJ28A-E3/52 is 31.1 V, ensuring stable operation during voltage transients.
The clamping voltage is rated at 45.4 V, which effectively limits transient voltages to safe levels for connected components.
The dimensions of the DO-214 package are 4.57 mm in length, 3.94 mm in width, and 2.24 mm in height, allowing for space-efficient layouts on PCBs.
The maximum reverse stand-off voltage for the SMBJ28A-E3/52 is 28 V, providing a reliable threshold for voltage protection.
This unit operates reliably within a temperature range of -55°C to 150°C, making it suitable for harsh environmental conditions.
The maximum peak pulse current capability of the SMBJ28A-E3/52 is 13.2 A, ensuring robust protection against voltage surges.
It meets the automotive standard AEC-Q101, ensuring high reliability for automotive applications.
The diode features a uni-directional configuration, which is optimal for protecting sensitive electronic circuits.
This model contains a single element per chip, which simplifies its integration into electronic circuits.
The maximum reverse leakage current is specified at 1 μA, indicating low power loss during operation.
It is widely used in telecommunications, consumer electronics, and industrial controls to enhance circuit longevity and reduce downtime due to transient voltage damage.
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