Overview
The 1N5821HB0G is a Schottky Barrier Rectifier produced by Taiwan Semiconductor Corporation. This component is part of the company's extensive portfolio of power management solutions, which include rectifiers, MOSFETs, diodes, ICs, and sensors. Taiwan Semiconductor Corporation is known for its high-quality electronic components used across various industries such as automotive, industrial instruments, and consumer goods.
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 (8.3 ms single half sine-wave) | IFSM | 80 | A |
| Maximum Instantaneous Forward Voltage (at 3.0 A) | VF | 0.500 | V |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +125 | °C |
| Package Type | DO-201AD |
Key Features
- Low Forward Voltage Drop: The 1N5821HB0G features a low forward voltage drop of 0.500 V at 3.0 A, making it efficient for high-frequency applications.
- High Surge Current Capability: It can handle a peak forward surge current of 80 A for 8.3 ms, ensuring robust performance under transient conditions.
- Wide Operating Temperature Range: The component operates within a temperature range of -65 to +125 °C, making it suitable for various environmental conditions.
- RoHS Compliance: The 1N5821HB0G is RoHS-compliant, ensuring it meets environmental standards.
- Compact Packaging: The DO-201AD package is compact and suitable for space-constrained designs.
Applications
The 1N5821HB0G Schottky Barrier Rectifier is ideal for various applications, including:
- Low Voltage High Frequency Inverters: Its low forward voltage drop and high frequency capabilities make it suitable for inverter applications.
- Freewheeling Diodes: It is often used as a freewheeling diode in DC/DC converters and motor control circuits.
- DC/DC Converters: The component's high efficiency and low voltage drop make it a good choice for DC/DC converter designs.
- Polarity Protection: It can be used for polarity protection in power supply circuits to prevent reverse voltage damage.
Q & A
- What is the maximum repetitive peak reverse voltage of the 1N5821HB0G?
The maximum repetitive peak reverse voltage is 30 V. - What is the maximum average forward rectified current of the 1N5821HB0G?
The maximum average forward rectified current is 3.0 A. - What is the peak forward surge current capability of the 1N5821HB0G?
The peak forward surge current is 80 A for 8.3 ms. - What is the operating junction and storage temperature range of the 1N5821HB0G?
The operating junction and storage temperature range is -65 to +125 °C. - Is the 1N5821HB0G RoHS-compliant?
Yes, the 1N5821HB0G is RoHS-compliant. - What is the package type of the 1N5821HB0G?
The package type is DO-201AD. - What are some common applications of the 1N5821HB0G?
Common applications include low voltage high frequency inverters, freewheeling diodes, DC/DC converters, and polarity protection. - What is the maximum instantaneous forward voltage of the 1N5821HB0G at 3.0 A?
The maximum instantaneous forward voltage at 3.0 A is 0.500 V. - Is the 1N5821HB0G suitable for automotive applications?
While it can be used in various applications, it is not specifically automotive-qualified. For automotive applications, consider other components from Taiwan Semiconductor that are AEC-Q certified. - Where can I find more detailed specifications for the 1N5821HB0G?
You can find detailed specifications on the official Taiwan Semiconductor website or through authorized distributors like Digi-Key, Mouser, or Avnet.
