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STMicroelectronics 3-Element Reverse Battery & TVS Diode 1500W Clamping Voltage 40V TO-263 RBO40-40G
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 4.6mm |
| Length | 10.28mm |
| Model | RBO40-40G |
| Width | 9.35mm |
| Mount Type | Surface |
| Series | RBO40 |
| Maximum Operating Temperature | 150°C |
| Package Type | TO-263 |
| Minimum Operating Temperature | -40°C |
| Pin Count | 3 |
| Number of Elements per Chip | 3 |
| Clamping Voltage VC | 40V |
| Automotive Standard | AEC-Q100 |
| Minimum Breakdown Voltage Vbr | 24V |
| Maximum Reverse Stand-off Voltage Vwm | 2V |
| Peak Pulse Power Dissipation Pppm | 1500W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 37.5A |
| Maximum Reverse Leakage Current | 100μA |
| Clamping voltage | ±40V max |
Key Features
- This diode has a peak pulse power dissipation of 1500W to withstand transient surges.
- The device features a maximum clamping voltage of 40V to limit voltage spikes effectively.
- It has three elements integrated into a TO-263 surface mount package.
- Designed for automotive environments with an operating temperature range from -40°C to 150°C.
- The diode incorporates an automotive AEC-Q100 standard for quality assurance.
- It supports a maximum peak pulse current of 37.5A for robust transient suppression.
- The compact footprint measures 10.28mm in length, 9.35mm width, and 4.6mm height.
- Maximum reverse leakage current is limited to 100μA to ensure reliable operation.
Product Description
STMicroelectronics RBO40-40G 3-Element Reverse Battery & TVS Diode is designed specifically to protect automotive electronic circuits from battery reversal and load dump overvoltages. This transient voltage suppressor diode integrates three elements in a durable TO-263 package, providing a peak pulse power dissipation rating of 1500W.
The device clamps voltage spikes up to ±40V maximum and ensures safe operation over a wide temperature range from -40°C up to 150°C, suited for harsh automotive environments. It meets the stringent AEC-Q100 automotive standard to deliver reliable protection and longevity.
With a maximum peak pulse current rating of 37.5 amperes, the diode provides robust defense against transient surges and load dump pulses. The surface mount TO-263 package allows compact integration on modern automotive printed circuit boards.
Its low maximum reverse leakage current of 100 microamps minimizes power losses while maintaining protection effectiveness. The integrated three-element design optimizes response times for rapid transient suppression.
Ideal for use in automotive battery protection circuits and transient voltage suppression applications, the STMicroelectronics RBO40-40G safeguards electrical components against damage from polarity reversals and voltage spikes.
This diode supports transil protection against load dump pulses in automotive systems. Features a robust 3-pin TO-263 surface mount design. Rated for 1500W peak pulse power dissipation and ±40V maximum clamping voltage. Automotive grade compliance ensures suitability for vehicle electronics.
Choose the STMicroelectronics RBO40-40G for industrial, automotive, and electronics manufacturing applications requiring trusted overvoltage and reverse battery protection. Explore more semiconductor components on EnvMart to support your engineering and production needs.
Explore more products in our TVS Diodes category.
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Frequently Asked Questions
This model has a peak pulse power dissipation rating of 1500W, allowing it to withstand transient surges effectively.
The maximum clamping voltage for this diode is ±40V, which helps to limit voltage spikes in automotive applications.
The RBO40-40G integrates three elements in its design, optimizing its response to transient events.
This model supports a maximum peak pulse current of 37.5A, providing robust transient suppression.
It comes in a TO-263 surface mount package, allowing for compact integration on printed circuit boards.
Yes, it meets the AEC-Q100 automotive standard, ensuring quality assurance for automotive applications.
The diode measures 10.28mm in length, 9.35mm in width, and 4.6mm in height.
The minimum breakdown voltage is 24V, which is essential for its operation in protecting against voltage spikes.
This diode has a pin count of 3, facilitating its integration into various electronic circuits.
It is designed for automotive battery protection circuits and transient voltage suppression applications.
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