Overview
The BAS21LT1 is a high voltage switching diode produced by onsemi, designed for high voltage, high speed switching applications. This device is encapsulated in a SOT-23 surface mount package and contains two electrically isolated high voltage switching diodes. It is particularly suited for applications requiring robust and reliable switching performance under various environmental conditions.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Continuous Reverse Voltage | VR | 250 | Vdc |
| Repetitive Peak Reverse Voltage | VRRM | 250 | Vdc |
| Peak Forward Current | IF | 225 | mAdc |
| Peak Forward Surge Current | IFM(surge) | 625 | mAdc |
| Forward Voltage (IF = 100 mAdc) | VF | 1.25 | Vdc |
| Reverse Recovery Time | trr | 50 | ns |
| Diode Capacitance (VR = 0, f = 1.0 MHz) | CD | 5.0 | pF |
| Junction and Storage Temperature Range | TJ, Tstg | −55 to +150 | °C |
Key Features
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
- AEC-Q101 Qualified and PPAP Capable for automotive and other critical applications
- Moisture Sensitivity Level: 1
- ESD Rating: Human Body Model Class 1, Machine Model Class B
- High voltage and high speed switching capabilities
- Electrically isolated diodes in a single SOT-23 package
Applications
- High voltage switching and rectification in various electronic circuits
- Automotive systems requiring high reliability and compliance with automotive standards
- Industrial control and power supply systems
- Consumer electronics needing robust and efficient switching diodes
Q & A
- What is the maximum continuous reverse voltage of the BAS21LT1?
The maximum continuous reverse voltage of the BAS21LT1 is 250 Vdc.
- What is the peak forward surge current rating for the BAS21LT1?
The peak forward surge current rating for the BAS21LT1 is 625 mAdc.
- Is the BAS21LT1 RoHS compliant?
Yes, the BAS21LT1 is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.
- What is the junction and storage temperature range for the BAS21LT1?
The junction and storage temperature range for the BAS21LT1 is −55 to +150 °C.
- What is the reverse recovery time of the BAS21LT1?
The reverse recovery time of the BAS21LT1 is 50 ns.
- What package type is the BAS21LT1 available in?
The BAS21LT1 is available in a SOT-23 surface mount package.
- Is the BAS21LT1 suitable for automotive applications?
Yes, the BAS21LT1 is AEC-Q101 Qualified and PPAP Capable, making it suitable for automotive and other critical applications.
- What is the forward voltage drop of the BAS21LT1 at 100 mAdc?
The forward voltage drop of the BAS21LT1 at 100 mAdc is 1.25 Vdc.
- What is the diode capacitance of the BAS21LT1 at 1.0 MHz?
The diode capacitance of the BAS21LT1 at 1.0 MHz is 5.0 pF.
- Does the BAS21LT1 have any special ESD ratings?
Yes, the BAS21LT1 has an ESD Rating of Human Body Model Class 1 and Machine Model Class B.
