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| Country of Origin | India |
|---|---|
| Brand | Taiwan Semiconductor |
| Height | 2.45mm |
| Length | 4.75mm |
| Model | SMBJ14A |
| Width | 3.95mm |
| Mount Type | Surface |
| Series | SMBJ |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214AA (SMB) |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 23.2V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 15.6V |
| Maximum Reverse Stand-off Voltage Vwm | 14V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 25.9A |
| Maximum Reverse Leakage Current | 5μA |
Taiwan Semiconductor SMBJ14A Uni-Directional TVS Diode is a robust transient voltage suppressor providing 600 W peak pulse power dissipation. This surface mount diode in DO-214AA (SMB) package protects sensitive electronic circuits against voltage spikes by clamping excess voltage efficiently.
The SMBJ14A model features a single element, uni-directional diode configuration with a minimum breakdown voltage of 15.6 V and maximum reverse stand-off voltage of 14 V. Its maximum peak pulse current rating is 25.9 A with a clamping voltage of 23.2 V, ensuring effective transient suppression during surge events.
Operating temperature range from -55°C to 150°C enables use in various industrial environments including electrical and power supply systems, telecommunications, and automotive electronics (non-automotive standard). The diode's compact size (4.75 mm x 3.95 mm x 2.45 mm) and surface mount design facilitate easy integration on printed circuit boards for manufacturing efficiency.
The device exhibits low maximum reverse leakage current of 5 μA minimizing standby power consumption. Its glass-passivated junction design offers excellent reliability and fast response time to transient voltage events.
This TVS diode is ideal for protecting circuits in industrial, laboratory, manufacturing, HVAC, and commercial electronic equipment against damaging voltage transients to improve device longevity and system stability.
Features a single element diode configuration with uni-directional polarity. Minimum breakdown voltage is 15.6 V suitable for surge protection applications. Maximum reverse stand-off voltage rated at 14 V to tolerate operational voltages.
Capable of handling peak pulse currents up to 25.9 A with excellent clamping voltage of 23.2 V. Operates reliably over temperature range from -55°C to 150°C. Compact dimensions: 4.75 mm length, 3.95 mm width, and 2.45 mm height.
Surface mount device ideal for automated PCB assembly. Maximum reverse leakage current of 5 μA ensures low power loss. Robust transient suppression for industrial, commercial, and laboratory electronics. Improves circuit reliability and protects against voltage spikes and surges.
Explore other Taiwan Semiconductor TVS Diodes and related semiconductor devices for your next project or replacement part on EnvMart.
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