Overview
The BAT54C-BO-HE3-18 is a high-performance, low-voltage, and fast-switching diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BAT54 series, which includes the BAT54, BAT54A, BAT54C, and BAT54S models. The BAT54C specifically features a common cathode configuration, making it suitable for a variety of applications requiring efficient and reliable diode performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Breakdown Voltage (VBR) | 30 | V |
| Leakage Current (IR) at VR = 25 V | 2 | μA |
| Forward Voltage (VF) at IF = 0.1 mA | 240 | mV |
| Forward Voltage (VF) at IF = 1 mA | 320 | mV |
| Forward Voltage (VF) at IF = 10 mA | 400 | mV |
| Forward Voltage (VF) at IF = 30 mA | 500 | mV |
| Forward Voltage (VF) at IF = 100 mA | 800 | mV |
| Diode Capacitance (CD) at VR = 1 V, f = 1 MHz | 10 | pF |
| Reverse Recovery Time (trr) | 5 | ns |
| Surge Forward Current (IFRM) | 600 | mA |
| Power Dissipation on FR-4 Board (Ptot) | 230 | mW |
| 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 |
Key Features
- Very low turn-on voltage and fast switching capabilities.
- Protected by a PN junction.
- AEC-Q101 qualified for automotive applications.
- Molding compound meets UL 94 V-0 flammability rating.
- Moisture Sensitivity Level (MSL) 1.
- RoHS-compliant.
- Common cathode configuration for the BAT54C model.
Applications
The BAT54C-BO-HE3-18 is versatile and can be used in various applications, including:
- Automotive systems due to its AEC-Q101 qualification.
- Consumer electronics for voltage regulation and signal processing.
- Telecommunications equipment for signal limiting and switching.
- Lighting systems for efficient current handling.
- Computers and other electronic devices requiring low-voltage, high-speed diodes.
Q & A
- What is the reverse breakdown voltage of the BAT54C-BO-HE3-18?
The reverse breakdown voltage (VBR) is 30 V. - What is the typical forward voltage at 1 mA for the BAT54C-BO-HE3-18?
The typical forward voltage (VF) at 1 mA is 320 mV. - Is the BAT54C-BO-HE3-18 AEC-Q101 qualified?
Yes, the BAT54C-BO-HE3-18 is AEC-Q101 qualified. - What is the maximum junction temperature for the BAT54C-BO-HE3-18?
The maximum junction temperature (Tj) is 125 °C. - What is the power dissipation on an FR-4 board for the BAT54C-BO-HE3-18?
The power dissipation on an FR-4 board (Ptot) is 230 mW. - What is the thermal resistance junction to ambient air for the BAT54C-BO-HE3-18?
The thermal resistance junction to ambient air (RthJA) is 430 K/W. - What is the reverse recovery time of the BAT54C-BO-HE3-18?
The reverse recovery time (trr) is 5 ns. - Is the BAT54C-BO-HE3-18 RoHS-compliant?
Yes, the BAT54C-BO-HE3-18 is RoHS-compliant. - What is the typical diode capacitance at 1 V and 1 MHz for the BAT54C-BO-HE3-18?
The typical diode capacitance (CD) at 1 V and 1 MHz is 10 pF. - What are the packaging options for the BAT54C-BO-HE3-18?
The component is available in SOT-23 packaging with various reel and box options.
