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STMicroelectronics Schottky Diode 170 V 2 A Surface Mount SMA Package STPS2170AFN
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.1mm |
| Length | 4.6mm |
| Model | STPS2170AFN |
| Width | 2.9mm |
| Mount Type | Surface |
| Maximum Operating Temperature | 175°C |
| Package Type | SMA |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Maximum Continuous Forward Current If | 2A |
| Peak Reverse Repetitive Voltage Vrrm | 170V |
| Diode Configuration | Single |
| Rectifier Type | Schottky |
| Peak Reverse Current Ir | 2.8mA |
| Peak Non-Repetitive Forward Surge Current Ifsm | 70A |
| Maximum Forward Voltage Vf | 0.62V |
Key Features
- Maximum continuous forward current of 2 A ensures robust performance.
- Peak reverse repetitive voltage rating of 170 V for high voltage applications.
- Low forward voltage drop of 0.62 V reduces power loss.
- Wide operating temperature range from -65°C to 175°C supports harsh environments.
- Peak non-repetitive forward surge current of 70 A for transient current tolerance.
- Ideal for use in switch mode power supplies and high-frequency DC to DC converters.
- Suitable for LED lighting applications with efficiency and space constraints.
- Single diode configuration with 2-pin SMA flat package.
Product Description
STMicroelectronics STPS2170AFN is a Schottky diode designed for efficient performance in electronic circuits operating at voltages up to 170 V and forward currents up to 2 A. Packaged in a compact SMA surface mount form factor, it offers excellent suitability for modern electronic applications requiring high efficiency and space-saving designs.
This diode exhibits a low forward voltage drop of 0.62 V, minimizing power losses and heat generation during operation. Its robust thermal performance allows operation across a wide temperature range from -65°C up to 175°C, making it reliable under demanding environmental conditions.
The device supports a peak non-repetitive forward surge current of 70 A, enabling it to handle transient surges without damage. Its characteristic low leakage current and avalanche rating enhance device longevity and safety.
Ideal applications include switch mode power supplies, high-frequency DC to DC converters, freewheeling circuits, and polarity protection. It is particularly suited for LED lighting where efficiency and compactness are critical.
Maximum continuous forward current: 2 A. Peak reverse repetitive voltage: 170 V. Forward voltage drop: 0.62 V. Package: Surface mount SMA. Operating temperature range: -65°C to 175°C. Peak forward surge current: 70 A. Single diode configuration.
Negligible switching losses. Compact size: 4.6 mm x 2.9 mm x 1.1 mm. Low leakage current and avalanche rated.
Available for industrial, laboratory, and commercial applications, this Schottky diode is a reliable choice for enhancing efficiency and performance of power management systems and LED lighting designs.
Explore more semiconductor components and Schottky diode solutions at EnvMart for your electronics design and manufacturing needs.
Explore more products in our Schottky Diodes & Rectifiers category.
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Frequently Asked Questions
The maximum continuous forward current of this model is 2 A.
It has a peak reverse repetitive voltage rating of 170 V, suitable for high voltage applications.
The forward voltage drop is 0.62 V, which helps to reduce power loss during operation.
The operating temperature range is from -65°C to 175°C, allowing it to function in harsh environments.
The peak non-repetitive forward surge current rating is 70 A, enabling it to handle transient surges.
This model has dimensions of 4.6 mm in length, 2.9 mm in width, and 1.1 mm in height.
It is packaged in a surface mount SMA type, which is compact and suitable for modern electronic designs.
This diode features a 2-pin configuration, which is typical for surface mount devices.
The rectifier type is Schottky, known for its low forward voltage drop and fast switching capabilities.
It is ideal for use in switch mode power supplies, high-frequency DC to DC converters, and LED lighting applications.
The peak reverse current is rated at 2.8 mA, which indicates its leakage characteristics under reverse bias.
The country of origin for this product is India.
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