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| Country of Origin | India |
|---|---|
| Diameter | 1.7mm |
| Brand | Vishay |
| Height | 3.9mm |
| Length | 55.9mm |
| Model | SD103B-TR |
| Mount Type | Through Hole |
| Maximum Operating Temperature | 125°C |
| Package Type | DO-35 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Automotive Standard | AEC-Q101 |
| Maximum Continuous Forward Current If | 200mA |
| Peak Reverse Repetitive Voltage Vrrm | 30V |
| Diode Configuration | Single |
| Rectifier Type | Small Signal |
| Peak Reverse Current Ir | 5μA |
| Peak Non-Repetitive Forward Surge Current Ifsm | 15A |
| Maximum Forward Voltage Vf | 600mV |
| Peak Reverse Recovery Time trr | 10ns |
Vishay SD103B-TR is a small signal Schottky diode designed for applications requiring low forward voltage drop and fast switching characteristics. Rated for a maximum continuous forward current of 200 mA and peak repetitive reverse voltage of 30 V, this diode is ideal for protecting MOS devices, steering, biasing, and coupling in fast switching and low logic level circuits.
The device employs metal-on-silicon Schottky barrier technology with a protective PN junction guard ring ensuring robust performance. Its peak reverse recovery time of 10 ns and low forward voltage of 600 mV enhance efficiency and speed, making it suitable for circuits requiring rapid switching.
Featuring a DO-35 through hole package, this diode is easy to integrate into various industrial PCB designs. It operates reliably in temperatures ranging from -55°C to 125°C, making it appropriate for harsh industrial and automotive environments adhering to AEC-Q101 automotive standards.
Common applications include click suppression, efficient full-wave bridges in telephone subsets, and blocking diodes in rechargeable low voltage battery systems. The diode's package dimensions of length 55.9 mm, height 3.9 mm, and diameter 1.7 mm aid in precise board layout planning.
Low forward voltage drop reduces power loss in switching applications. Fast switching speed supports efficient transient response. Robust protection with PN junction guard ring enhances reliability. Compliance with automotive standard AEC-Q101 ensures quality in automotive electronics.
Suitable for industrial, automotive, telecommunications, and battery management applications.
This Vishay SD103B-TR diode is an essential component for industrial engineers and designers looking for a reliable, small signal Schottky diode with high switching speed and low voltage drop. For more components like this, explore the Schottky Diodes & Rectifiers category at EnvMart.
Explore more products in our Schottky Diodes & Rectifiers category.
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