STMicroelectronics 1-Element Uni-Directional TVS Diode 600 W 2-Pin DO-214 SMBJ20A-TR

STMicroelectronics SMBJ20A-TR is a high-performance 1-element uni-directional Transient Voltage Suppressor (TVS) diode designed for protecting sensitive electronic circuits from voltage spikes and transient surges. With a peak pulse power dissipation rating of 600 W and a DO-214 surface mount package, this diode offers efficient, compact protection in a small footprint suitable for PCB assembly.

This diode features a minimum breakdown voltage of 22.2 V and a maximum reverse stand-off voltage of 20 V, ensuring precise and reliable voltage clamping to safeguard downstream components from transient events. Its clamping voltage of 42.8 V provides effective suppression of voltage surges common in power electronics.

The SMBJ20A-TR can withstand peak pulse currents up to 93 A and operates across a wide temperature range from -55°C to 150°C, making it suitable for industrial, commercial, and automotive electronic applications. Its minimal reverse leakage current of 200 nA contributes to low power loss during normal operation.

Designed for surface mount technology, the DO-214 package facilitates easy, space-saving PCB integration. The diode’s compact dimensions (4.6 mm length, 3.95 mm width, 2.45 mm height) suit applications where board space is critical, such as industrial control equipment, power supplies, and voltage-sensitive circuits.

This TVS Diode is widely used in industries including electronics manufacturing, automotive electronics, industrial automation, and power distribution systems to protect devices against transient voltage hazards. The device is RoHS compliant, supporting environmentally friendly designs.

This diode features a single element in a uni-directional configuration. Minimum breakdown voltage is 22.2 V, suitable for transient voltage suppression. Maximum reverse stand-off voltage is 20 V ensuring efficient protection.

Peak pulse current rating is 93 A for robust transient handling. Clamping voltage of 42.8 V for effective voltage spike suppression. Operates reliably between -55°C and 150°C for demanding industrial environments. Compact dimensions: length 4.6 mm, width 3.95 mm, height 2.45 mm.

Designed for surface mount technology (SMT) using DO-214 package type. Maximum reverse leakage current is minimal at 200 nA. Ideal for protecting sensitive electronic components in power applications and industrial electronics.

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