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STMicroelectronics 1-Element Uni-Directional TVS Diode Surface Mount SMB Package 1.5 kW SMB15F58A
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.1mm |
| Length | 3.95mm |
| Model | SMB15F58A |
| Width | 5.6mm |
| Mount Type | Surface |
| Series | SMB15FxxA |
| Maximum Operating Temperature | 175°C |
| Package Type | SMB |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 93.6V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 41.4V |
| Maximum Reverse Stand-off Voltage Vwm | 64V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 16A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Designed for transient voltage suppression to protect sensitive circuits.
- Single diode configuration with uni-directional direction type.
- SMB surface mount package for compact PCB integration.
- Peak pulse power dissipation of 1.5 kW for high surge capability.
- Operates across a temperature range from -55°C to 175°C.
- Low maximum reverse leakage current of 1 μA for minimal conduction loss.
- Matte tin plating ensures reliable soldering and mechanical strength.
- Suitable for industrial, automotive, and communications surge protection.
Product Description
STMicroelectronics SMB15F58A is a 1-Element Uni-Directional TVS (Transient Voltage Suppression) diode designed for protecting sensitive electronic circuits against transient voltage surges. It features a robust 1.5 kW peak pulse power dissipation capacity, making it ideal for safeguarding components from damaging voltage spikes in industrial, electronic, and power supply circuits.
This TVS diode utilizes planar technology to achieve low leakage current and enhanced thermal stability. Its single diode configuration and uni-directional operation ensure effective transient suppression.
The device is designed for surface mount applications and housed in a compact SMB package with physical dimensions of 3.95 mm in length, 5.6 mm in width, and 1.1 mm in height. It supports a minimum breakdown voltage of 41.4 V and a maximum reverse stand-off voltage of 64 V, with a clamping voltage of 93.6 V at peak pulse current of 16 A.
Its operating temperature range spans from -55°C to 175°C, suitable for harsh environments requiring high reliability. The diode features a matte tin plating for lead finish and can withstand temperatures up to 1500°C during soldering operations, ensuring durability and longevity.
Its low maximum reverse leakage current of 1 μA and high temperature tolerance contribute to stable operation in sensitive designs. Applications include industrial power electronics, automotive electronics, communications equipment, and general-purpose surge protection in commercial and manufacturing environments.
Designed for transient voltage suppression to protect sensitive circuits. Single diode configuration with uni-directional direction. SMB surface mount package for compact PCB integration. Peak pulse power dissipation of 1.5 kW for high surge capability.
Temperature operation from -55°C to 175°C ensures reliability. Low leakage current for minimal impact on circuit performance. Matte tin plating for solderability and assembly robustness. Ideal for industrial, automotive, and communication applications.
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Frequently Asked Questions
The SMB15F58A has a peak pulse power dissipation capacity of 1.5 kW, making it suitable for high surge applications.
This model operates within a temperature range of -55°C to 175°C, allowing it to function effectively in harsh environments.
The clamping voltage is 93.6 V when subjected to a peak pulse current of 16 A.
The physical dimensions of this diode are 3.95 mm in length, 5.6 mm in width, and 1.1 mm in height.
The maximum reverse leakage current for the SMB15F58A is 1 μA, which minimizes conduction loss in circuits.
This model is designed for surface mount applications, facilitating compact integration on PCBs.
The minimum breakdown voltage for this diode is 41.4 V, ensuring effective transient suppression.
The SMB15F58A features a single diode configuration with one element per chip.
The maximum reverse stand-off voltage for the SMB15F58A is 64 V, providing a robust performance in surge protection.
This TVS diode is suitable for applications in industrial power electronics, automotive electronics, and communications equipment.
The SMB15F58A features a matte tin plating for the lead finish, which enhances solderability and mechanical strength.
This model is part of the SMB15FxxA series, which includes various uni-directional TVS diodes.
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