Overview
The BAS21C RFG is a small signal switching diode produced by Taiwan Semiconductor Corporation. This diode is designed for high-efficiency and low power loss, making it ideal for various electronic applications. It is packaged in the SOT-23 case style, which is suitable for surface mount technology (SMT) and automated placement processes. The BAS21C RFG is part of the BAS21 series, which includes several variants with similar specifications but different markings and packaging options.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Taiwan Semiconductor Corporation | |
| Package / Case | SOT-23 | |
| Repetitive Reverse Voltage (Vrrm) Max | 250 | V |
| Forward Current (If) Average | 200 | mA |
| Forward Voltage (Vf) Max @ If=200mA | 1.25 | V |
| Reverse Recovery Time (trr) Max | 50 | ns |
| Non-Repetitive Peak Forward Surge Current (Ifsm) Max | 1 | A |
| Junction Temperature Range | -55°C to +150°C | |
| Storage Temperature Range | -55°C to +150°C | |
| Junction Capacitance @ Vr, f | 5 pF @ 1V, 1MHz | |
| Reverse Leakage Current @ Vr | 100 nA @ 200 V |
Key Features
- Low power loss and high efficiency
- Ideal for automated placement due to its SOT-23 package
- High surge current capability
- Moisture sensitivity level: level 1, per J-STD-020
- RoHS Compliant and halogen-free according to IEC 61249-2-21
- Fast switching speed with a reverse recovery time of 50 ns
- Molding compound meets UL 94 V-0 flammability rating
- Terminal: Matte tin plated leads, solderable per J-STD-002
Applications
- Switching mode power supplies (SMPS)
- General-purpose switching and rectification in electronic circuits
- Automotive and industrial applications requiring high reliability and efficiency
Q & A
- What is the maximum repetitive reverse voltage of the BAS21C RFG?
The maximum repetitive reverse voltage (Vrrm) is 250 V.
- What is the average forward current rating of the BAS21C RFG?
The average forward current (If) is 200 mA.
- What is the forward voltage drop at 200 mA for the BAS21C RFG?
The forward voltage (Vf) at 200 mA is 1.25 V.
- What is the reverse recovery time of the BAS21C RFG?
The reverse recovery time (trr) is 50 ns.
- What is the junction temperature range for the BAS21C RFG?
The junction temperature range is -55°C to +150°C.
- Is the BAS21C RFG RoHS compliant and halogen-free?
Yes, the BAS21C RFG is RoHS compliant and halogen-free according to IEC 61249-2-21.
- What is the moisture sensitivity level of the BAS21C RFG?
The moisture sensitivity level is level 1, per J-STD-020.
- What is the typical application of the BAS21C RFG?
The BAS21C RFG is typically used in switching mode power supplies (SMPS) and other general-purpose switching and rectification applications.
- What is the package type of the BAS21C RFG?
The package type is SOT-23.
- Is the BAS21C RFG suitable for automated placement?
Yes, the BAS21C RFG is suitable for automated placement due to its SOT-23 package.
