Overview
The BAS40W-05-7-F-79 is a surface mount Schottky barrier diode produced by Diodes Incorporated. This component is part of the BAS40W series, known for its low forward voltage drop, fast switching capabilities, and ultra-small surface mount package. It is designed to provide high performance in various electronic applications, ensuring efficient and reliable operation.
Key Specifications
| Characteristic | Symbol | Value | Unit | Test Condition |
|---|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 40 | V | |
| Working Peak Reverse Voltage | VRWM | 28 | V | |
| Forward Continuous Current | IF | 200 | mA | |
| Non-Repetitive Peak Forward Surge Current | IFSM | 600 | mA | t = 1.0s |
| Power Dissipation | PD | 200 | mW | |
| Thermal Resistance Junction to Ambient Air | RθJA | 625 | °C/W | |
| Operating Temperature Range | TJ | -55 to +125 | °C | |
| Storage Temperature Range | TSTG | -65 to +150 | °C | |
| Forward Voltage | VF | 380 mV (IF = 1.0mA), 1000 mV (IF = 40mA) | mV | tp < 300μs |
| Leakage Current | IR | 200 nA | nA | VR = 30V |
| Total Capacitance | CT | 5.0 pF | pF | VR = 0, f = 1.0MHz |
| Reverse Recovery Time | trr | 5.0 ns | ns | IF = IR = 10mA, Irr = 0.1 x IR, RL = 100Ω |
Key Features
- Low Forward Voltage Drop: Ensures minimal voltage loss during operation.
- Fast Switching: Ideal for high-frequency applications.
- Ultra-Small Surface Mount Package: SOT323 package, suitable for compact designs.
- PN Junction Guard Ring for Transient and ESD Protection: Enhances reliability and protection against transient and electrostatic discharge.
- Totally Lead-Free & Fully RoHS Compliant: Meets environmental and regulatory standards.
- Halogen and Antimony Free: Environmentally friendly, “Green” device.
Applications
The BAS40W-05-7-F-79 is suitable for a variety of applications, including:
- High-Frequency Switching Circuits: Due to its fast switching capabilities.
- Power Supplies: For efficient rectification and voltage regulation.
- Audio and Video Equipment: To minimize signal distortion and ensure clear output.
- Automotive Electronics: Though the BAS40WQ series is specifically automotive-compliant, the BAS40W series can also be used in automotive applications where applicable.
Q & A
- What is the peak repetitive reverse voltage of the BAS40W-05-7-F-79?
The peak repetitive reverse voltage is 40 V. - What is the forward continuous current rating of this diode?
The forward continuous current rating is 200 mA. - What is the non-repetitive peak forward surge current?
The non-repetitive peak forward surge current is 600 mA for a duration of 1.0 second. - What is the thermal resistance junction to ambient air?
The thermal resistance junction to ambient air is 625 °C/W. - What is the operating temperature range of this diode?
The operating temperature range is -55 to +125 °C. - Is the BAS40W-05-7-F-79 RoHS compliant?
Yes, it is totally lead-free and fully RoHS compliant. - What package type does the BAS40W-05-7-F-79 use?
The package type is SOT323. - What is the typical forward voltage drop at 1.0 mA and 40 mA?
The typical forward voltage drop is 380 mV at 1.0 mA and 1000 mV at 40 mA. - What is the reverse recovery time of this diode?
The reverse recovery time is 5.0 ns. - Is the BAS40W-05-7-F-79 halogen and antimony free?
Yes, it is halogen and antimony free, making it an environmentally friendly “Green” device.
