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STMicroelectronics 1-Element Uni-Directional, Bi-Directional Reverse Battery & TVS Diode 1.5 kW Peak Pulse RBO40-40G-TR
Specifications
| Country of Origin | China |
|---|---|
| Brand | STMicroelectronics |
| Height | 4.6mm |
| Length | 10.28mm |
| Model | RBO40-40G-TR |
| 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 | 1 |
| Clamping Voltage VC | 40V |
| Automotive Standard | AEC-Q100 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional, Bi-Directional |
| Minimum Breakdown Voltage Vbr | 22V |
| Maximum Reverse Stand-off Voltage Vwm | 20V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 37.5A |
| Maximum Reverse Leakage Current | 100μA |
| Clamping voltage | ±40V max |
Key Features
- The diode features both uni-directional and bi-directional protection.
- Peak pulse power dissipation rated at 1.5 kW ensures robust transient suppression.
- Compact surface mount TO-263 package enables easy PCB integration.
- Operates effectively within -40°C to 150°C temperature range.
- Provides clamping voltage of 40 V max for effective voltage regulation.
- 3-pin configuration designed for easy mounting and electrical connection.
- Automotive AEC-Q100 compliant for enhanced reliability in automotive applications.
- Maximum peak pulse current capability of 37.5 A protects against load dump and reverse battery effects.
Product Description
STMicroelectronics RBO40-40G-TR is a 1-element Uni-Directional and Bi-Directional Reverse Battery and Transient Voltage Suppressor (TVS) diode designed to protect automotive and industrial circuits against battery reversal and load dump overvoltage conditions.
This device enables robust transient voltage suppression with a peak pulse power dissipation of 1.5 kW, offering reliable clamping and protection at a maximum clamping voltage of 40 V. Encapsulated in a compact surface-mount TO-263 package with a 3-pin configuration, it supports simplified PCB assembly processes.
Operating temperature ranges from -40°C to 150°C ensure stable performance under harsh industrial and automotive environments. Its maximum peak pulse current rating of 37.5 A provides strong protection against transient surges and battery reversal damages.
The diode design conforms to the automotive AEC-Q100 standard, emphasizing quality and longevity. With a minimum breakdown voltage of 22 V and maximum reverse stand-off voltage of 20 V, this semiconductor device maintains circuit integrity efficiently.
The diode configuration is Single Element. Mount type is Surface mount with TO-263 package style. Pin count is 3, enabling straightforward integration. Maximum reverse leakage current is limited to 100 μA for low standby losses.
Absolute maximum test current is 1 mA for quality assurance. Device dimensions are Height: 4.6 mm, Length: 10.28 mm, Width: 9.35 mm. Series identification is RBO40. Manufactured in China.
Ideal for industrial, automotive electronics, and power protection applications, STMicroelectronics RBO40-40G-TR protects circuits from voltage spikes and reverse polarity conditions.
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Frequently Asked Questions
The peak pulse power dissipation is rated at 1.5 kW, ensuring robust transient suppression.
The maximum clamping voltage is 40 V, which provides effective voltage regulation during transient events.
It operates effectively within a temperature range of -40°C to 150°C, suitable for harsh environments.
This model features a 3-pin configuration designed for easy mounting and electrical connection.
The maximum peak pulse current capability is 37.5 A, providing protection against load dump and reverse battery effects.
It is encapsulated in a compact surface-mount TO-263 package, facilitating easy PCB integration.
Yes, it is compliant with the automotive AEC-Q100 standard, enhancing its reliability for automotive applications.
The maximum reverse leakage current is limited to 100 μA, which helps in reducing standby losses.
The minimum breakdown voltage is 22 V, ensuring effective protection during transient events.
It is ideal for industrial and automotive electronics, providing protection against voltage spikes and reverse polarity conditions.
The dimensions are Height: 4.6 mm, Length: 10.28 mm, and Width: 9.35 mm.
The diode configuration is single element, which simplifies its integration into circuits.
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