Overview
The BAS21LSYL, produced by Nexperia USA Inc., is a general-purpose high-voltage switching diode designed for a wide range of applications. This diode is known for its high switching speed, low leakage current, and robust electrical characteristics, making it suitable for various electronic designs. The BAS21LSYL is packaged in a small SOT23 plastic package, enhancing its versatility in different circuit layouts.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Working Inverse Voltage (VIV) | 250 | V |
| Average Rectified Current (IO) | 200 | mA |
| DC Forward Current (IF) | 600 | mA |
| Peak Forward Surge Current (IF(surge)) | 1.0 A (Pulse Width = 1.0 second), 2.0 A (Pulse Width = 1.0 microsecond) | A |
| Storage Temperature Range (TSTG) | -55 to +150 | °C |
| Operating Junction Temperature (TJ) | 150 | °C |
| Total Device Dissipation (PD) | 350 | mW |
| Thermal Resistance, Junction-to-Ambient (RθJA) | 357 | °C/W |
| Breakdown Voltage (BV) | 250 | V |
| Reverse Voltage Leakage Current (IR) | 100 nA (VR = 200 V), 100 μA (VR = 200 V, TA = 150°C) | A |
| Forward Voltage (VF) | 1.0 V (IF = 100 mA), 1.25 V (IF = 200 mA) | V |
| Diode Capacitance (CO) | 5.0 pF (VR = 0, f = 1.0 MHz) | pF |
| Reverse Recovery Time (trr) | 50 ns | ns |
Key Features
- High switching speed with a reverse recovery time (trr) of ≤ 50 ns.
- Low leakage current, ensuring minimal power loss.
- High reverse voltage (VR) of up to 200 V.
- Low capacitance (CO) of ≤ 5 pF.
- Compact SOT23 plastic package for space-efficient designs.
Applications
The BAS21LSYL is versatile and can be used in a variety of applications across different industries, including:
- Automotive electronics for safety and efficiency enhancements.
- Industrial electronics for power miniaturization and system reliability.
- Consumer electronics for general-purpose switching needs.
- Power supplies and motor drives due to its high voltage and current handling capabilities.
- Wearables and mobile devices where space and efficiency are critical.
Q & A
- What is the maximum working inverse voltage of the BAS21LSYL?
The maximum working inverse voltage is 250 V. - What is the DC forward current rating of the BAS21LSYL?
The DC forward current rating is 600 mA. - What is the peak forward surge current of the BAS21LSYL?
The peak forward surge current is 1.0 A for a pulse width of 1.0 second and 2.0 A for a pulse width of 1.0 microsecond. - What is the storage temperature range for the BAS21LSYL?
The storage temperature range is -55 to +150°C. - What is the thermal resistance, junction-to-ambient, of the BAS21LSYL?
The thermal resistance, junction-to-ambient, is 357°C/W. - What is the forward voltage drop of the BAS21LSYL at 100 mA and 200 mA?
The forward voltage drop is 1.0 V at 100 mA and 1.25 V at 200 mA. - What is the diode capacitance of the BAS21LSYL?
The diode capacitance is 5.0 pF at VR = 0 and f = 1.0 MHz. - What is the reverse recovery time of the BAS21LSYL?
The reverse recovery time is ≤ 50 ns. - In what package is the BAS21LSYL available?
The BAS21LSYL is available in a SOT23 plastic package. - What are some common applications of the BAS21LSYL?
Common applications include automotive electronics, industrial electronics, consumer electronics, power supplies, and motor drives.
