Overview
The BAT43WS-E3-08 is a small signal Schottky diode produced by Vishay General Semiconductor - Diodes Division. This diode is designed for general purpose applications and is particularly noted for its low forward voltage drop and fast switching characteristics. It is available in a surface mount package (SOD-323) and is RoHS-compliant and lead-free, making it suitable for a wide range of electronic systems. The BAT43WS-E3-08 is also qualified to the AEC-Q101 standard, which ensures its reliability in automotive and other demanding environments.
Key Specifications
| Parameter | Test Condition | Symbol | Value | Unit |
|---|---|---|---|---|
| Repetitive peak reverse voltage | - | VRRM | 30 | V |
| Forward continuous current | - | IF | 200 | mA |
| Repetitive peak forward current | tp < 1 s, δ < 0.5 | IFRM | 500 | mA |
| Surge forward current | tp < 10 ms | IFSM | 4 | A |
| Power dissipation | - | Ptot | 150 | mW |
| Forward voltage | IF = 15 mA | VF | 450 | mV |
| Reverse recovery time | IF = 10 mA, IR = 100 mA, iR = 1 mA, RL = 100 Ω | trr | 5 | ns |
| Diode capacitance | VR = 1 V, f = 1 MHz | CD | 7 | pF |
| Operating temperature range | - | Top | -55 to +125 | °C |
| Storage temperature range | - | Tstg | -55 to +150 | °C |
| Package / Case | - | - | SOD-323 | - |
| Mounting Type | - | - | Surface Mount | - |
Key Features
- Low Forward Voltage Drop: The BAT43WS-E3-08 features a low forward voltage drop, typically 450 mV at 15 mA, making it efficient for low-loss applications.
- Fast Switching: With a reverse recovery time of 5 ns, this diode is suitable for high-speed switching applications.
- Low Capacitance: The diode has a low capacitance of 7 pF at 1 V and 1 MHz, which is beneficial for high-frequency applications.
- AEC-Q101 Qualified: Available in AEC-Q101 qualified versions, ensuring reliability in automotive and other demanding environments.
- RoHS-Compliant and Lead-Free: The BAT43WS-E3-08 is RoHS-compliant and lead-free, making it suitable for modern electronic systems.
- Wide Operating Temperature Range: The diode operates over a temperature range of -55°C to +125°C, making it versatile for various applications.
Applications
- General Purpose Rectification: Suitable for general rectification needs in electronic circuits.
- Polarity Protection: Can be used for polarity protection in power supply circuits.
- Signal Switching: Ideal for signal switching applications due to its fast switching characteristics.
- Automotive Systems: AEC-Q101 qualified versions make it suitable for use in automotive systems.
- Industrial and Consumer Electronics: Used in various industrial and consumer electronic devices requiring low-loss, high-speed diodes.
Q & A
- What is the maximum repetitive peak reverse voltage of the BAT43WS-E3-08?
The maximum repetitive peak reverse voltage is 30 V.
- What is the forward continuous current rating of the BAT43WS-E3-08?
The forward continuous current rating is 200 mA.
- What is the typical forward voltage drop at 15 mA for the BAT43WS-E3-08?
The typical forward voltage drop at 15 mA is 450 mV.
- What is the reverse recovery time of the BAT43WS-E3-08?
The reverse recovery time is 5 ns.
- Is the BAT43WS-E3-08 RoHS-compliant and lead-free?
Yes, the BAT43WS-E3-08 is RoHS-compliant and lead-free.
- What is the operating temperature range of the BAT43WS-E3-08?
The operating temperature range is -55°C to +125°C.
- What is the package type of the BAT43WS-E3-08?
The package type is SOD-323.
- Is the BAT43WS-E3-08 suitable for automotive applications?
Yes, AEC-Q101 qualified versions are available, making it suitable for automotive applications.
- What is the diode capacitance of the BAT43WS-E3-08 at 1 V and 1 MHz?
The diode capacitance is 7 pF at 1 V and 1 MHz.
- What is the surge forward current rating of the BAT43WS-E3-08?
The surge forward current rating is 4 A for tp < 10 ms.
