Overview
The BAT54S-E3-18 is a Schottky diode array produced by Vishay General Semiconductor - Diodes Division. This component is part of the BAT54 series, which features low turn-on voltage and fast switching capabilities. The BAT54S specifically is configured as a dual serial diode array, making it suitable for various high-frequency and low-voltage applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Diode Configuration | Dual Serial | |
| Diode Type | Schottky | |
| Voltage - DC Reverse (Vr) (Max) | 30 | V |
| Current - Average Rectified (Io) (per Diode) | 200 | mA (DC) |
| Voltage - Forward (Vf) (Max) @ If | 800 mV @ 100 mA | |
| Reverse Recovery Time (trr) | 5 ns | |
| Current - Reverse Leakage @ Vr | 2 μA @ 25 V | |
| Mounting Type | Surface Mount | |
| Package / Case | SOT-23 | |
| Thermal Resistance Junction to Ambient Air | 430 K/W | |
| Junction Temperature | 125 °C | |
| Storage Temperature Range | -65 to +150 °C | |
| Operating Temperature Range | -55 to +125 °C |
Key Features
- Very low turn-on voltage and fast switching capabilities.
- AEC-Q101 qualified available, ensuring automotive-grade reliability.
- RoHS-compliant and meets UL 94 V-0 flammability rating.
- Moisture Sensitivity Level (MSL) 1.
- Protected by a PN junction.
- Low forward voltage drop (e.g., 800 mV at 100 mA).
- Fast reverse recovery time of 5 ns.
Applications
The BAT54S-E3-18 is suitable for a variety of applications, including:
- High-frequency switching circuits.
- Low-voltage power supplies.
- Automotive systems (due to AEC-Q101 qualification).
- Consumer electronics requiring fast and efficient diode performance.
- Industrial control systems.
Q & A
- What is the maximum DC reverse voltage of the BAT54S-E3-18?
The maximum DC reverse voltage is 30 V. - What is the average rectified current per diode for the BAT54S-E3-18?
The average rectified current per diode is 200 mA (DC). - What is the forward voltage drop at 100 mA for the BAT54S-E3-18?
The forward voltage drop at 100 mA is 800 mV. - What is the reverse recovery time of the BAT54S-E3-18?
The reverse recovery time is 5 ns. - Is the BAT54S-E3-18 RoHS-compliant?
Yes, the BAT54S-E3-18 is RoHS-compliant. - What is the junction temperature range for the BAT54S-E3-18?
The junction temperature range is -55 to +125 °C. - What is the storage temperature range for the BAT54S-E3-18?
The storage temperature range is -65 to +150 °C. - What is the thermal resistance junction to ambient air for the BAT54S-E3-18?
The thermal resistance junction to ambient air is 430 K/W. - What is the package type of the BAT54S-E3-18?
The package type is SOT-23. - Is the BAT54S-E3-18 AEC-Q101 qualified?
Yes, the BAT54S-E3-18 is AEC-Q101 qualified.
