Overview
The BAS21-E3-18 is a high-voltage, small signal switching diode produced by Vishay General Semiconductor - Diodes Division. This diode is part of the BAS21 series, known for its high reverse voltage ratings and fast switching capabilities. It is packaged in the SOT-23-3 case, making it suitable for surface mount applications. The BAS21-E3-18 is designed to meet the demands of various electronic circuits requiring reliable and efficient switching performance.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Vishay General Semiconductor - Diodes Division |
| Voltage - Forward (Vf) (Max) @ If | 1.25 V @ 200 mA |
| Voltage - DC Reverse (Vr) (Max) | 200 V |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount |
| Current - Reverse Leakage @ Vr | 100 nA @ 200 V |
| Current - Average Rectified (Io) | 200 mA |
| Capacitance @ Vr, F | 5 pF @ 0 V, 1 MHz |
| Reverse Recovery Time (trr) | 50 ns |
| Operating Temperature - Junction | -55°C ~ 150°C |
| RoHs Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Silicon Epitaxial Planar Diode: Ensures high reliability and performance.
- Fast Switching Diode: Especially suited for automatic insertion and high-speed switching applications.
- High Reverse Voltage Rating: Up to 200 V, making it suitable for high-voltage circuits.
- Low Forward Voltage Drop: Maximum of 1.25 V at 200 mA, reducing power losses.
- Low Reverse Leakage Current: 100 nA at 200 V, minimizing current leakage.
- RoHS Compliant: Meets environmental standards for lead-free and hazardous substance-free manufacturing.
- AEC-Q101 Qualified (for HE3 versions): Suitable for automotive applications requiring high reliability and durability.
Applications
- General Purpose Switching: Ideal for various switching applications in electronic circuits.
- Automotive Electronics: AEC-Q101 qualified versions (BAS21-HE3-18) are suitable for automotive systems requiring high reliability.
- Consumer Electronics: Used in a wide range of consumer electronic devices due to its high performance and reliability.
- Industrial Control Systems: Suitable for industrial control and automation systems where high voltage and fast switching are required.
Q & A
- What is the maximum reverse voltage rating of the BAS21-E3-18 diode?
The maximum reverse voltage rating is 200 V.
- What is the typical forward voltage drop at 200 mA for the BAS21-E3-18?
The typical forward voltage drop at 200 mA is 1.25 V.
- What is the reverse recovery time of the BAS21-E3-18 diode?
The reverse recovery time is 50 ns.
- Is the BAS21-E3-18 diode RoHS compliant?
- What is the maximum average rectified current for the BAS21-E3-18?
The maximum average rectified current is 200 mA.
- What is the operating temperature range for the BAS21-E3-18?
The operating temperature range is -55°C to 150°C.
- Is the BAS21-E3-18 suitable for automotive applications?
The BAS21-HE3-18 version is AEC-Q101 qualified and suitable for automotive applications.
- What is the package type of the BAS21-E3-18 diode?
The package type is SOT-23-3.
- What is the moisture sensitivity level (MSL) of the BAS21-E3-18?
The MSL is 1 (Unlimited).
- What is the typical capacitance of the BAS21-E3-18 at 0 V and 1 MHz?
The typical capacitance is 5 pF.
