Overview
The BAT54-HE3-18 is a 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. The BAT54-HE3-18 is specifically designed for high-performance applications, including automotive, industrial, and consumer electronics. It is AEC-Q101 qualified, ensuring reliability and compliance with automotive standards. The device is packaged in a SOT-23-3 case, making it suitable for surface mount applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Forward Continuous Current (IF) | 200 | mA |
| Repetitive Peak Forward Current (IFRM) | 300 | mA |
| Surge Forward Current (IFSM) (tp < 1 s) | 600 | mA |
| Reverse Breakdown Voltage (VBR) | 30 | V |
| Forward Voltage (VF) at IF = 0.1 mA | 240 | mV |
| Forward Voltage (VF) at IF = 1 mA | 320 | mV |
| Reverse Recovery Time (trr) | 5 | ns |
| Diode Capacitance (CD) at VR = 1 V, f = 1 MHz | 10 | pF |
| Thermal Resistance Junction to Ambient Air (RthJA) | 430 | K/W |
| Junction Temperature (Tj) | 125 | °C |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Operating Temperature Range (Top) | -55 to +125 | °C |
| Package | SOT-23-3 | |
| Mounting Type | Surface Mount |
Key Features
- Low turn-on voltage and fast switching capabilities.
- AEC-Q101 qualified for automotive applications.
- RoHS-compliant and meets UL 94 V-0 flammability rating.
- Moisture Sensitivity Level (MSL) 1.
- High surge forward current capability (600 mA for tp < 1 s).
- Low forward voltage (e.g., 240 mV at IF = 0.1 mA).
- Fast reverse recovery time (5 ns).
- Low diode capacitance (10 pF at VR = 1 V, f = 1 MHz).
Applications
- Automotive electronics: Suitable for various automotive applications due to its AEC-Q101 qualification.
- Industrial electronics: Used in high-performance industrial applications requiring fast switching and low forward voltage.
- Consumer electronics: Ideal for rectification, polarity protection, or signal switching in consumer devices.
- Computing and telecommunications: Used in high-speed interface solutions and EMI filtering.
Q & A
- What is the maximum forward continuous current of the BAT54-HE3-18?
The maximum forward continuous current is 200 mA.
- What is the reverse breakdown voltage of the BAT54-HE3-18?
The reverse breakdown voltage is 30 V.
- What is the typical forward voltage at 1 mA for the BAT54-HE3-18?
The typical forward voltage at 1 mA is 320 mV.
- What is the reverse recovery time of the BAT54-HE3-18?
The reverse recovery time is 5 ns.
- What is the thermal resistance junction to ambient air for the BAT54-HE3-18?
The thermal resistance junction to ambient air is 430 K/W.
- Is the BAT54-HE3-18 RoHS-compliant?
- What is the storage temperature range for the BAT54-HE3-18?
The storage temperature range is -65 to +150 °C.
- What is the operating temperature range for the BAT54-HE3-18?
The operating temperature range is -55 to +125 °C.
- What package type is used for the BAT54-HE3-18?
The package type is SOT-23-3.
- Is the BAT54-HE3-18 suitable for surface mount applications?
