Overview
The SBAS21LT3G is a high voltage switching diode produced by ON Semiconductor. This device is part of the BAS21L series, which features dual electrically isolated high voltage switching diodes encapsulated in a SOT-23 surface mount package. The SBAS21LT3G is designed for high voltage, high speed switching applications and is suitable for various industrial and automotive uses due to its AEC-Q101 qualification and PPAP capability.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Continuous Reverse Voltage | VR | 250 | Vdc |
| Repetitive Peak Reverse Voltage | VRRM | 250 | Vdc |
| Continuous Forward Current | IF | 200 | mAdc |
| Peak Forward Surge Current (1/2 Cycle, Sine Wave, 60 Hz) | IFSM | 2 | A |
| Repetitive Peak Forward Current (Pulse Train: TON = 1 s, TOFF = 0.5 s) | IFRM | 0.6 | A |
| Junction and Storage Temperature Range | TJ, Tstg | −55 to +150 | °C |
| Power Dissipation | PD | 385 | mW |
| Forward Voltage (IF = 100 mAdc) | VF | 1.0 | Vdc |
| Reverse Recovery Time | trr | 50 | ns |
Key Features
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
- AEC-Q101 Qualified and PPAP Capable, making it suitable for automotive and other critical applications
- Dual electrically isolated high voltage switching diodes in a SOT-23 surface mount package
- High voltage and high speed switching capabilities
- Low forward voltage drop and fast reverse recovery time
- Wide operating temperature range from −55°C to +150°C
Applications
- High voltage, high speed switching applications
- Automotive systems requiring high reliability and compliance with automotive standards
- Industrial power supplies and switching circuits
- Rectifier and voltage regulation circuits
- Protection circuits against voltage spikes and surges
Q & A
- What is the continuous reverse voltage rating of the SBAS21LT3G?
The continuous reverse voltage rating is 250 Vdc.
- What is the maximum forward current for the SBAS21LT3G?
The maximum continuous forward current is 200 mAdc.
- What is the peak forward surge current for the SBAS21LT3G?
The peak forward surge current is 2 A for a 1/2 cycle sine wave at 60 Hz.
- What is the junction and storage temperature range for the SBAS21LT3G?
The junction and storage temperature range is from −55°C to +150°C.
- Is the SBAS21LT3G RoHS compliant?
- What package type is the SBAS21LT3G available in?
The SBAS21LT3G is available in a SOT-23 surface mount package.
- What are some typical applications for the SBAS21LT3G?
Typical applications include high voltage, high speed switching, automotive systems, industrial power supplies, and protection circuits.
- Is the SBAS21LT3G qualified for automotive use?
- What is the forward voltage drop for the SBAS21LT3G?
The forward voltage drop is approximately 1.0 Vdc at a forward current of 100 mAdc.
- What is the reverse recovery time of the SBAS21LT3G?
The reverse recovery time is 50 ns.
