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Vishay 400 V 12 A General Purpose Diode Surface Mount TO-263AC 3-Pin SE12DLG-M3/I
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Height | 1.8mm |
| Length | 12.93mm |
| Model | SE12DLG-M3/I |
| Width | 10.2mm |
| Mount Type | Surface |
| Maximum Operating Temperature | 175°C |
| Package Type | TO-263AC |
| Minimum Operating Temperature | -55°C |
| Pin Count | 3 |
| Maximum Continuous Forward Current If | 12A |
| Peak Reverse Repetitive Voltage Vrrm | 400V |
| Diode Configuration | Single |
| Rectifier Type | General Purpose |
| Peak Reverse Current Ir | 70μA |
| Peak Non-Repetitive Forward Surge Current Ifsm | 165A |
| Maximum Forward Voltage Vf | 1V |
| Peak Reverse Recovery Time trr | 300ns |
Key Features
- Designed for high frequency inverters, freewheeling, DC/DC converters, and polarity protection applications.
- Features a low forward voltage drop of 1 V for high efficiency.
- 3-pin D2PAK package suitable for automated placement on PCBs.
- Wide operating temperature range from -55°C to +175°C.
- Peak non-repetitive forward surge current is 165 A.
- Low leakage current with peak reverse current of 70 μA.
- Single diode configuration designed for general purpose rectification.
Product Description
Vishay SE12DLG-M3/I is a general purpose diode engineered for industrial and commercial electronic applications requiring robust and reliable rectification. Rated for a peak reverse repetitive voltage of 400 V and a maximum continuous forward current of 12 A, this diode is ideal for high frequency inverters, freewheeling circuits, DC/DC converters, and polarity protection tasks.
This surface mount device comes in a TO-263AC (D2PAK) 3-pin package, facilitating easy automated placement during printed circuit board assembly. Its low forward voltage drop of 1 V ensures efficient power conversion with minimal losses, which is critical in power-sensitive applications.
The device maintains excellent performance under a wide ambient temperature range from -55°C to +175°C, suitable for demanding industrial environments. The diode's peak non-repetitive forward surge current reaches 165 A, providing resilience to transient loads. Low leakage current minimizes standby losses with a peak reverse current of only 70 μA.
Compact physical dimensions (12.93 mm length, 10.2 mm width, and 1.8 mm height) contribute to efficient space utilization in dense electronic assemblies. This single diode configuration is classified as a general purpose rectifier diode, making it versatile across multiple applications including power supplies, automotive electronics, industrial controls, and consumer electronics.
Designed for high frequency inverter and DC/DC converter use. Low forward voltage drop minimizes power dissipation. 3-pin TO-263AC surface mount package suitable for automation. Wide operating temperature range from -55°C to +175°C.
High surge current capability of 165 A for transient robustness. Low leakage current reduces energy wasted in standby modes. Compact size optimizes PCB real estate. Single diode configuration for versatile general purpose rectification.
The Vishay Diode SE12DLG-M3/I is made in China and adheres to reliable manufacturing standards to ensure consistent performance in industrial and commercial electronic products. Suitable for use in laboratory setups, manufacturing equipment, automotive electronics, and electrical power management systems.
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Frequently Asked Questions
The maximum continuous forward current for this model is 12 A.
This diode has a peak reverse repetitive voltage rating of 400 V.
The maximum forward voltage drop for this diode is 1 V.
It operates within a temperature range of -55°C to +175°C.
The peak non-repetitive forward surge current for this diode is 165 A.
This model comes in a TO-263AC (D2PAK) 3-pin surface mount package.
The peak reverse current is 70 μA.
The dimensions are 12.93 mm in length, 10.2 mm in width, and 1.8 mm in height.
It is suitable for high frequency inverters, freewheeling circuits, DC/DC converters, and polarity protection applications.
This diode has a 3-pin configuration.
The diode is manufactured in China.
This model is classified as a general purpose rectifier diode.
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