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| Country of Origin | India |
|---|---|
| Brand | Taiwan Semiconductor |
| Height | 2.45mm |
| Length | 4.05mm |
| Model | SMBJ28A |
| Width | 3.95mm |
| Mount Type | Surface |
| Series | SMBJ |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | FBI |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 45.4V |
| 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 | 5μA |
Taiwan Semiconductor SMBJ28A is a 1-element uni-directional transient voltage suppressor (TVS) diode providing 600 W peak pulse power dissipation. It is packaged in a compact DO-214 surface-mount package with 2 pins, suitable for protecting sensitive electronics against voltage spikes and transient surges.
This TVS diode boasts a minimum breakdown voltage of 31.1 V with a maximum reverse stand-off voltage of 28 V, ensuring precise voltage clamping during surge events. Its clamping voltage is rated at 45.4 V to protect circuits from overvoltage.
The device features a wide operating temperature range from -55°C to 150°C, making it reliable for harsh industrial and automotive environments. The maximum peak pulse current of 13.2 A enables it to handle high transient surge currents effectively.
Its glass-passivated junction design and adherence to FBI standards guarantee robust and stable performance with low incremental surge resistance and fast response time. It is ideal for industrial electronic assemblies, power management systems, and PCB protection in manufacturing, automotive, and commercial applications.
Uni-directional transient voltage suppressor for surge protection. 600 W peak pulse power dissipation capacity. Surface mount DO-214 package with 2-pin configuration. Operating temperature range from -55°C to 150°C. Clamping voltage rated at 45.4 V for reliable protection.
Glass-passivated junction assures long-term device stability. Meets FBI quality standards with UL94V-0 flammability rating. Suitable for industrial, automotive, and electronic power protection. Explore more Taiwan Semiconductor TVS Diodes and related discrete semiconductor products in EnvMart's Electronics & Electricals category.
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