Overview
The BAS21-HE3-18 is a small signal switching diode produced by Vishay General Semiconductor - Diodes Division. This diode is designed for general-purpose applications and is known for its high voltage and switching capabilities. It is part of the BAS21 series, which is renowned for its reliability and performance in various electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Forward Voltage | 1.25 V (at 150 mA) |
| Maximum Reverse Voltage | 200 V |
| Maximum Forward Current | 150 mA |
| Maximum Power Dissipation | 250 mW |
| Operating Temperature Range | -55°C to +150°C |
| Package Type | SOD-123 |
Key Features
- High voltage capability up to 200 V
- Low forward voltage drop of 1.25 V at 150 mA
- High switching speed, making it suitable for signal rectification and voltage clamping
- Compact SOD-123 package
- Wide operating temperature range from -55°C to +150°C
Applications
The BAS21-HE3-18 is used in a variety of general-purpose applications, including signal rectification, voltage clamping, and circuit protection. Typical applications include switching circuits, voltage regulators, and protection circuits in electronic devices such as computers, televisions, and automotive systems
Q & A
- What is the maximum reverse voltage of the BAS21-HE3-18 diode?
The maximum reverse voltage is 200 V. - What is the maximum forward current of the BAS21-HE3-18 diode?
The maximum forward current is 150 mA. - What is the operating temperature range of the BAS21-HE3-18 diode?
The operating temperature range is from -55°C to +150°C. - What package type does the BAS21-HE3-18 diode come in?
The BAS21-HE3-18 diode comes in the SOD-123 package. - What are some typical applications of the BAS21-HE3-18 diode?
Typical applications include signal rectification, voltage clamping, and circuit protection in various electronic devices. - What is the maximum power dissipation of the BAS21-HE3-18 diode?
The maximum power dissipation is 250 mW. - What is the forward voltage drop of the BAS21-HE3-18 diode at 150 mA?
The forward voltage drop is 1.25 V at 150 mA. - Why is the BAS21-HE3-18 diode suitable for switching applications?
The diode is suitable for switching applications due to its high switching speed and low forward voltage drop. - Can the BAS21-HE3-18 diode be used in high-temperature environments?
Yes, the diode can operate in temperatures up to 150°C. - Is the BAS21-HE3-18 diode available in reel packaging?
Yes, the diode is available in tape and reel packaging.
