Overview
The BAT54A-DEL-E3-18 is a dual common anode Schottky diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BAT54 series, known for its low turn-on voltage and fast switching capabilities. It is packaged in a SOT-23 case, making it suitable for a wide range of applications where space is limited.
The BAT54A-DEL-E3-18 is designed to provide high performance in various electronic circuits, including those requiring low forward voltage drop and fast recovery times. It is also protected by a PN junction guardring, which helps protect against excessive voltage, such as electrostatic discharges.
Key Specifications
| Parameter | Test Condition | Symbol | Value | Unit |
|---|---|---|---|---|
| Repetitive Peak Reverse Voltage | VRRM | V | 30 | V |
| Forward Continuous Current | IF | I | 200 | mA |
| Repetitive Peak Forward Current | IFSM | I | 300 mA (tp < 1 s) | mA |
| Power Dissipation | Ptot | P | 230 mW (on FR-4 board) | mW |
| Thermal Resistance Junction to Ambient Air | RthJA | R | 430 K/W | K/W |
| Junction Temperature | Tj | T | 125 °C | °C |
| Storage Temperature Range | Tstg | T | -65 to +150 °C | °C |
| Operating Temperature Range | Top | T | -55 to +125 °C | °C |
| Forward Voltage | VF (IF = 0.1 mA) | V | 240 mV | mV |
| Forward Voltage | VF (IF = 1 mA) | V | 320 mV | mV |
| Forward Voltage | VF (IF = 10 mA) | V | 400 mV | mV |
| Forward Voltage | VF (IF = 30 mA) | V | 500 mV | mV |
| Forward Voltage | VF (IF = 100 mA) | V | 800 mV | mV |
| Reverse Recovery Time | trr | t | 5 ns | ns |
Key Features
- Low Turn-On Voltage: The BAT54A-DEL-E3-18 features very low forward voltage drop, making it ideal for applications requiring minimal voltage loss.
- Fast Switching: This diode is known for its fast switching times, which is crucial in high-frequency applications.
- PN Junction Guardring: Protected by a PN junction guardring, this diode offers enhanced protection against excessive voltage, such as electrostatic discharges.
- AEC-Q101 Qualified: Available in AEC-Q101 qualified versions, making it suitable for automotive applications.
- RoHS Compliant: The component is RoHS compliant, ensuring it meets environmental standards.
- Compact SOT-23 Package: Packaged in a small SOT-23 case, it is ideal for space-constrained designs.
Applications
- Automotive Systems: Given its AEC-Q101 qualification, it is widely used in automotive electronics for various functions such as voltage regulation and protection.
- Consumer Electronics: Suitable for use in consumer electronics due to its low power consumption and fast switching capabilities.
- Industrial Control Systems: Used in industrial control systems for its reliability and performance in harsh environments.
- Power Supplies: Often used in power supply circuits to improve efficiency and reduce voltage drop.
- High-Frequency Circuits: Ideal for high-frequency applications due to its fast recovery time and low forward voltage drop.
Q & A
- What is the package type of the BAT54A-DEL-E3-18?
The BAT54A-DEL-E3-18 is packaged in a SOT-23 case.
- What is the maximum forward continuous current for the BAT54A-DEL-E3-18?
The maximum forward continuous current is 200 mA.
- What is the repetitive peak reverse voltage of the BAT54A-DEL-E3-18?
The repetitive peak reverse voltage is 30 V.
- Is the BAT54A-DEL-E3-18 AEC-Q101 qualified?
Yes, the BAT54A-DEL-E3-18 is available in AEC-Q101 qualified versions.
- What is the thermal resistance junction to ambient air for the BAT54A-DEL-E3-18?
The thermal resistance junction to ambient air is 430 K/W.
- What is the junction temperature range for the BAT54A-DEL-E3-18?
The junction temperature range is up to 125 °C.
- What is the storage temperature range for the BAT54A-DEL-E3-18?
The storage temperature range is -65 to +150 °C.
- What is the operating temperature range for the BAT54A-DEL-E3-18?
The operating temperature range is -55 to +125 °C.
- What is the typical forward voltage drop at 1 mA for the BAT54A-DEL-E3-18?
The typical forward voltage drop at 1 mA is 320 mV.
- What is the reverse recovery time of the BAT54A-DEL-E3-18?
The reverse recovery time is 5 ns.
