Overview
The BAV21-TAP, produced by Vishay General Semiconductor - Diodes Division, is a general-purpose silicon epitaxial planar diode. This component is part of the BAV series, which includes various voltage ratings to suit different application needs. The BAV21 specifically has a repetitive peak reverse voltage (VRRM) of 250 V, making it suitable for a wide range of electronic circuits that require reliable and efficient rectification or switching.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 250 | V |
| Reverse Voltage (VR) | 200 | V |
| Forward Continuous Current (IF) | 250 | mA |
| Peak Forward Surge Current (IFSM) | 1 | A |
| Power Dissipation (Ptot) | 500 | mW |
| Thermal Resistance Junction to Ambient Air (RthJA) | 300 | K/W |
| Junction Temperature (Tj) | 175 | °C |
| Storage Temperature Range (Tstg) | -65 to +175 | °C |
| Forward Voltage (VF) at IF = 100 mA | 1 | V |
| Reverse Current (IR) at VR = 200 V | 100 nA | |
| Reverse Recovery Time (trr) | 50 ns |
Key Features
- Silicon epitaxial planar diode technology for high reliability and efficiency.
- High repetitive peak reverse voltage (VRRM) of 250 V, suitable for various high-voltage applications.
- Low forward voltage drop (VF) of 1 V at 100 mA, reducing power losses.
- Low reverse current (IR) of 100 nA at 200 V, minimizing leakage current.
- Fast reverse recovery time (trr) of 50 ns, ideal for high-frequency applications.
- Compact package options such as DO-35 and SOD-123, suitable for space-constrained designs.
Applications
- General-purpose rectification in power supplies and DC-DC converters.
- Switching circuits in electronic devices requiring high reliability and low power loss.
- Protection circuits against voltage spikes and overvoltage conditions.
- AUDIO and video equipment where high signal integrity is required.
- Automotive and industrial control systems needing robust and efficient diodes.
Q & A
- What is the repetitive peak reverse voltage (VRRM) of the BAV21-TAP diode?
The VRRM of the BAV21-TAP diode is 250 V.
- What is the forward continuous current (IF) rating of the BAV21-TAP?
The forward continuous current (IF) rating is 250 mA.
- What is the typical forward voltage drop (VF) at 100 mA for the BAV21-TAP?
The typical forward voltage drop (VF) at 100 mA is 1 V.
- What is the reverse recovery time (trr) of the BAV21-TAP diode?
The reverse recovery time (trr) is 50 ns.
- What are the common package types available for the BAV21-TAP?
The BAV21-TAP is available in packages such as DO-35 and SOD-123.
- What is the storage temperature range for the BAV21-TAP diode?
The storage temperature range is -65 to +175 °C.
- What is the thermal resistance junction to ambient air (RthJA) for the BAV21-TAP?
The thermal resistance junction to ambient air (RthJA) is 300 K/W.
- Is the BAV21-TAP RoHS compliant?
Yes, there are RoHS-compliant versions of the BAV21-TAP available.
- What are some typical applications of the BAV21-TAP diode?
Typical applications include general-purpose rectification, switching circuits, protection circuits, and use in audio and video equipment.
- Where can I purchase the BAV21-TAP diode?
The BAV21-TAP diode can be purchased from various distributors such as Digi-Key, Mouser, and other electronic component suppliers.
