Overview
The BAS21A_R1_00001 is a 250V, 200mA surface-mount switching diode produced by Panjit International Inc. This component is part of the BAS21 series and is designed for general-purpose switching applications. It is packaged in a SOT-23 case, making it ideal for automated placement and high-density circuit designs.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Repetitive Peak Reverse Voltage | VRRM | 250 | V |
| Forward Continuous Current | IF | 200 | mA |
| Non-Repetitive Peak Forward Surge Current | IFSM | 1 | A |
| Forward Voltage at IF=200mA | VF | 1.25 | V |
| Junction Temperature Range | TJ | -55 to +150 | °C |
| Storage Temperature Range | TSTG | -55 to +150 | °C |
| Power Dissipation | PD | 225 | mW |
| Junction-to-Ambient Thermal Resistance | RθJA | 500 | °C/W |
| Package | SOT-23 |
Key Features
- Low power loss, high efficiency
- Fast switching speed
- Surface-mount package ideally suited for automated insertion
- High surge current capability
- Moisture sensitivity level: level 1, per J-STD-020
- RoHS Compliant and halogen-free according to IEC 61249-2-21
- Totally lead-free
Applications
- Switching mode power supply (SMPS)
- General-purpose switching applications
- Automotive applications (AEC-Q101 qualified for specific models)
Q & A
- What is the repetitive peak reverse voltage of the BAS21A?
The repetitive peak reverse voltage (VRRM) is 250V.
- What is the forward continuous current rating of the BAS21A?
The forward continuous current (IF) is 200mA.
- What is the junction temperature range for the BAS21A?
The junction temperature range (TJ) is -55°C to +150°C.
- Is the BAS21A RoHS compliant?
Yes, the BAS21A is RoHS compliant and halogen-free.
- What package type is used for the BAS21A?
The BAS21A is packaged in a SOT-23 case.
- What are the typical applications of the BAS21A?
The BAS21A is typically used in switching mode power supplies (SMPS) and general-purpose switching applications.
- What is the non-repetitive peak forward surge current of the BAS21A?
The non-repetitive peak forward surge current (IFSM) is 1A.
- What is the forward voltage at 200mA for the BAS21A?
The forward voltage (VF) at 200mA is 1.25V.
- Is the BAS21A suitable for automotive applications?
Yes, specific models of the BAS21 series are AEC-Q101 qualified and suitable for automotive applications.
- What is the power dissipation rating of the BAS21A?
The power dissipation (PD) is 225mW.
