Overview
The 1N5821-E3/54 is a Schottky Barrier Rectifier diode produced by Vishay General Semiconductor - Diodes Division. This component is designed for use in various low-voltage, high-frequency applications. It features a low forward voltage drop, making it suitable for efficient power conversion and rectification. The 1N5821 is part of the 1N5820-1N5822 series, which offers different voltage ratings to cater to various application needs.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 30 | V |
| Maximum RMS Voltage | VRMS | 21 | V |
| Maximum DC Blocking Voltage | VDC | 30 | V |
| Non-Repetitive Peak Reverse Voltage | VRSM | 36 | V |
| Maximum Average Forward Rectified Current | IF(AV) | 3.0 | A |
| Peak Forward Surge Current | IFSM | 80 | A |
| Maximum Instantaneous Forward Voltage | VF | 0.500 | V |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +125 | °C |
| Package | DO-201AD | ||
| Mounting Type | Through Hole |
Key Features
- Low forward voltage drop (VF = 0.500 V at IF = 3 A)
- High surge current capability (IFSM = 80 A)
- High frequency operation suitability
- RoHS-compliant and meets UL 94 V-0 flammability rating
- Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102
- Operating junction temperature range from -65°C to +125°C
Applications
- Low voltage high frequency inverters
- Freewheeling diodes in DC/DC converters
- Polarity protection applications
- General rectification and switching applications
Q & A
- What is the maximum repetitive peak reverse voltage of the 1N5821?
The maximum repetitive peak reverse voltage (VRRM) is 30 V.
- What is the maximum average forward rectified current of the 1N5821?
The maximum average forward rectified current (IF(AV)) is 3.0 A.
- What is the typical forward voltage drop of the 1N5821?
The typical forward voltage drop (VF) is 0.500 V at IF = 3 A.
- What is the operating junction temperature range of the 1N5821?
The operating junction temperature range is from -65°C to +125°C.
- Is the 1N5821 RoHS-compliant?
- What type of package does the 1N5821 come in?
The 1N5821 comes in a DO-201AD package.
- What is the peak forward surge current of the 1N5821?
The peak forward surge current (IFSM) is 80 A.
- What are some common applications of the 1N5821?
Common applications include low voltage high frequency inverters, freewheeling diodes in DC/DC converters, and polarity protection.
- Is the 1N5821 suitable for high-frequency operations?
- What is the mounting type of the 1N5821?
The mounting type is through-hole.
