STMicroelectronics 1-Element Uni-Directional Bi-Directional Reverse Battery and TVS Diode, 1.5 kW, 3-Pin TO-263 RBO40-40G-TR

STMicroelectronics RBO40-40G-TR is a 1-element uni-directional and bi-directional reverse battery and transient voltage suppression (TVS) diode designed to provide exceptional protection in automotive and industrial electronic systems.

This device effectively guards circuits against damage caused by load dump overvoltages and reverse battery connection, ensuring extended component lifespan and system reliability.

Featuring a surface mount TO-263 package with 3 pins, the diode supports easy assembly on printed circuit boards. It is rated for a peak pulse power dissipation of 1.5 kW, making it suitable for robust transient suppression.

The diode has a minimum breakdown voltage of 22 V and a maximum stand-off voltage of 20 V, with a clamping voltage of 40 V that limits voltage spikes during transient conditions. Its maximum peak pulse current capacity of 37.5 A allows it to handle high energy surges.

Operating under a wide temperature range from -40°C to 150°C, it complies with the automotive quality standard AEC-Q100, demonstrating its suitability for demanding automotive environments.

Physical dimensions of 10.28 mm length, 9.35 mm width, and 4.6 mm height support compact packaging in design layouts.

This component is manufactured in China and is intended for use in automotive, industrial controls, power supplies, and other applications requiring reliable overvoltage protection.

Designed to protect against battery reversal and load dump overvoltages. 1-element diode configuration supporting uni-directional and bi-directional function. TO-263 surface mount package with 3 pins for PCB mounting. Peak pulse power dissipation: 1.5 kW for robust transient suppression.

Clamping voltage maximum of 40 V to limit voltage spikes. Maximum peak pulse current of 37.5 A for high transient current durability. Wide operating temperature range from -40°C to 150°C. Meets automotive AEC-Q100 standards for reliability.

Compact size facilitates integration in space-constrained systems. Manufactured in China under stringent quality controls.

This STMicroelectronics diode is ideal for industrial, automotive, and power protection applications. Explore the Electronics & Electricals category for more semiconductor components at EnvMart.

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