Overview
The BAT42WS-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 known for its low turn-on voltage and fast switching characteristics. It is available in a SOD-323 package and is RoHS-compliant, with options for AEC-Q101 qualification, making it suitable for automotive and industrial uses.
Key Specifications
| Parameter | Test Condition | Symbol | Value | Unit |
|---|---|---|---|---|
| Repetitive peak reverse voltage | Tamb = 25 °C | VRRM | 30 | V |
| Forward continuous current | Tamb = 25 °C | 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 | Tamb = 25 °C | Ptot | 150 | mW |
| Thermal resistance junction to ambient air | Tamb = 25 °C | RthJA | 650 | K/W |
| Junction temperature | Tj | 125 | °C | |
| Operating temperature range | Top | -55 to +125 | °C | |
| Storage temperature range | Tstg | -55 to +150 | °C | |
| Forward voltage | IF = 200 mA | VF | 1000 | 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 |
Key Features
- Low turn-on voltage and fast switching characteristics, making it ideal for high-speed applications.
- RoHS-compliant and AEC-Q101 qualified options available, ensuring environmental compliance and reliability in automotive and industrial environments.
- Small signal Schottky diode with a repetitive peak reverse voltage of 30 V and forward continuous current of 200 mA.
- High surge forward current capability of up to 4 A for short durations.
- Low leakage current and low diode capacitance, enhancing overall efficiency.
- PN junction guard ring for protection against electrical overstress.
- Moisture Sensitivity Level (MSL) 1, indicating minimal risk during soldering processes.
Applications
The BAT42WS-E3-08 is suitable for a variety of applications, including:
- General-purpose rectification and polarity protection.
- Signal switching and high-speed interface solutions.
- Automotive systems, where AEC-Q101 qualification ensures reliability.
- Industrial and consumer electronics requiring low forward voltage drop and fast switching times.
Q & A
- What is the maximum repetitive peak reverse voltage of the BAT42WS-E3-08?
The maximum repetitive peak reverse voltage is 30 V. - What is the forward continuous current rating of this diode?
The forward continuous current rating is 200 mA. - What is the surge forward current capability of the BAT42WS-E3-08?
The surge forward current capability is up to 4 A for short durations (tp < 10 ms). - What is the thermal resistance junction to ambient air for this diode?
The thermal resistance junction to ambient air is 650 K/W. - What is the operating temperature range of the BAT42WS-E3-08?
The operating temperature range is -55 °C to +125 °C. - Is the BAT42WS-E3-08 RoHS-compliant?
Yes, the BAT42WS-E3-08 is RoHS-compliant. - What is the reverse recovery time of this diode?
The reverse recovery time is 5 ns. - What is the diode capacitance at 1 V and 1 MHz?
The diode capacitance is 7 pF at 1 V and 1 MHz. - What package type is the BAT42WS-E3-08 available in?
The BAT42WS-E3-08 is available in a SOD-323 package. - Is the BAT42WS-E3-08 suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
