Overview
The BAS40-02V-G3-08 is a small signal Schottky diode produced by Vishay General Semiconductor - Diodes Division. This diode is known for its low turn-on voltage and fast switching capabilities, making it suitable for a variety of high-frequency and low-voltage applications. It is packaged in a space-saving SOD-523 case, which is RoHS-compliant and available in both commercial and AEC-Q101 qualified versions.
Key Specifications
| Parameter | Test Condition | Symbol | Value | Unit |
|---|---|---|---|---|
| Repetitive Peak Reverse Voltage | - | VRRM | 40 | V |
| Forward Continuous Current | - | IF | 120 | mA |
| Surge Forward Current | tp = 10 ms square wave, Tj = 25 °C prior to surge | IFSM | 600 | mA |
| Power Dissipation | on FR-4 board with recommended soldering footprint | Ptot | 150 | mW |
| Thermal Resistance Junction to Ambient Air | on FR-4 board according to JEDEC® 51-3 with recommended soldering footprint | RthJA | 680 | K/W |
| Thermal Resistance Junction to Lead | - | RthJL | 480 | K/W |
| Junction Temperature | - | Tj | 125 | °C |
| Operating Temperature Range | - | Top | -55 to +125 | °C |
| Storage Temperature Range | - | Tstg | -55 to +150 | °C |
| Reverse Breakdown Voltage | IR = 10 μA (pulsed) | V(BR) | 40 | V |
| Leakage Current | Pulse test VR = 30 V, tp < 300 μs | IR | 20 - 100 | nA |
| Forward Voltage | Pulse test tp < 300 μs, IF = 1 mA | VF | 380 mV (IF = 1 mA), 1000 mV (IF = 40 mA) | mV |
| Diode Capacitance | VR = 0 V, f = 1 MHz | CD | 4 - 5 | pF |
| Reverse Recovery Time | IF = 10 mA, IR = 10 mA, Irr = 1 mA, RL = 100 Ω | trr | 5 | ns |
Key Features
- Very low turn-on voltage and fast switching capabilities.
- Protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges.
- AEC-Q101 qualified available for automotive applications.
- Space-saving SOD-523 package.
- RoHS-compliant.
- High temperature soldering guaranteed: 260 °C/10 s at terminals.
Applications
The BAS40-02V-G3-08 is suitable for various applications requiring low-voltage and high-frequency performance, such as:
- Switching power supplies and DC-DC converters.
- High-frequency rectification and voltage regulation.
- Automotive systems (AEC-Q101 qualified version).
- Consumer electronics and industrial control systems.
Q & A
- What is the repetitive peak reverse voltage of the BAS40-02V-G3-08?
The repetitive peak reverse voltage (VRRM) is 40 V.
- What is the forward continuous current rating of this diode?
The forward continuous current (IF) is 120 mA.
- What is the surge forward current rating?
The surge forward current (IFSM) is 600 mA for a 10 ms square wave at Tj = 25 °C prior to surge.
- What is the thermal resistance junction to ambient air?
The thermal resistance junction to ambient air (RthJA) is 680 K/W on an FR-4 board according to JEDEC® 51-3 with recommended soldering footprint.
- What is the junction temperature rating?
The junction temperature (Tj) is 125 °C.
- What is the operating temperature range?
The operating temperature range is -55 to +125 °C.
- Is the BAS40-02V-G3-08 RoHS-compliant?
- What package type does the BAS40-02V-G3-08 use?
The BAS40-02V-G3-08 is packaged in a SOD-523 case.
- Is the BAS40-02V-G3-08 protected against electrostatic discharges?
- What are some typical applications for this diode?
Typical applications include switching power supplies, high-frequency rectification, automotive systems, and consumer electronics.
