Overview
The BAS40-04-HE3-08 is a dual Schottky barrier rectifier diode produced by Vishay General Semiconductor - Diodes Division. This component is designed for small signal applications and is known for its low forward voltage drop, high switching speed, and low reverse current. It is packaged in the SOT-23-3 format, making it suitable for surface mount assembly processes. The BAS40-04-HE3-08 is AEC-Q101 qualified, ensuring its reliability for automotive and industrial applications, and it is also RoHS3 compliant, aligning with environmentally conscious design requirements.
Key Specifications
| Parameter | Test Condition | Symbol | Value | Unit |
|---|---|---|---|---|
| Repetitive Peak Reverse Voltage | VRRM = VRWM = VR | VRRM | 40 | V |
| Forward Continuous Current | - | IF | 200 | mA |
| Surge Forward Current (tp < 1 s) | - | IFSM | 600 | mA |
| Power Dissipation | - | Ptot | 200 | mW |
| Forward Voltage (IF = 50 mA) | - | Vf | 1 | V |
| Reverse Recovery Time | IF = IR = 10 mA, iR = 1 mA, RL = 100 Ω | trr | 5 | ns |
| Diode Capacitance (VR = 0, f = 1 MHz) | - | Cd | 5 | pF |
| Operating Temperature Range | - | Top | -55 to +125 | °C |
| Storage Temperature Range | - | Tstg | -65 to +150 | °C |
| Junction Temperature | - | Tj | 125 | °C |
| Thermal Resistance Junction to Ambient Air | - | RthJA | 500 | K/W |
Key Features
- Low forward voltage drop and fast switching speed, making it ideal for high-efficiency applications.
- Low reverse current, reducing power losses in rectification.
- Compact SOT-23-3 package suitable for high-density designs.
- AEC-Q101 qualified, ensuring reliability for automotive and industrial applications.
- RoHS3 compliant, meeting environmental regulations.
- High operating temperature range from -55°C to +125°C.
- Protected by a PN junction for enhanced reliability.
Applications
The BAS40-04-HE3-08 is ideal for small signal rectification in various applications, including:
- Automotive electronics: Suitable for the harsh environments found in automotive systems due to its AEC-Q101 qualification.
- Industrial electronics: Reliable performance in industrial settings where high efficiency and low power loss are critical.
- Consumer electronics: Used in a wide range of consumer devices requiring efficient and compact rectification solutions.
Q & A
- What is the maximum reverse voltage of the BAS40-04-HE3-08?
The maximum reverse voltage (VRRM) is 40 V.
- What is the forward continuous current rating of the BAS40-04-HE3-08?
The forward continuous current (IF) is 200 mA.
- What is the surge forward current rating for a short duration (tp < 1 s)?
The surge forward current (IFSM) is 600 mA for a duration less than 1 second.
- What is the power dissipation limit of the BAS40-04-HE3-08?
The power dissipation (Ptot) is 200 mW.
- What is the forward voltage drop at 50 mA current?
The forward voltage (Vf) at 50 mA is 1 V.
- What is the reverse recovery time of the BAS40-04-HE3-08?
The reverse recovery time (trr) is 5 ns.
- What is the diode capacitance at 0 V and 1 MHz frequency?
The diode capacitance (Cd) is 5 pF at 0 V and 1 MHz frequency.
- What is the operating temperature range of the BAS40-04-HE3-08?
The operating temperature range is from -55°C to +125°C.
- Is the BAS40-04-HE3-08 RoHS compliant?
Yes, the BAS40-04-HE3-08 is RoHS3 compliant.
- Is the BAS40-04-HE3-08 suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
