Overview
The BAT54C-E3-18, produced by Vishay General Semiconductor - Diodes Division, is a small signal Schottky diode array designed for a variety of applications requiring low forward voltage drop and fast switching times. This component is part of the BAT54 series, which includes single and dual diodes in different configurations. The BAT54C-E3-18 specifically features a common cathode configuration, making it suitable for applications where high efficiency and low power loss are critical.
Key Specifications
| Parameter | Test Condition | Symbol | Value | Unit |
|---|---|---|---|---|
| Repetitive Peak Reverse Voltage | - | VRRM | 30 | V |
| Forward Continuous Current | - | IF | 200 | mA |
| Repetitive Peak Forward Current | - | IFRM | 300 | mA |
| Surge Forward Current (tp < 1 s) | - | IFSM | 600 | mA |
| Power Dissipation | - | Ptot | 150 | mW |
| Thermal Resistance Junction to Ambient Air | - | RthJA | 650 | K/W |
| Maximum Junction Temperature | - | Tj | 125 | °C |
| Storage Temperature Range | - | Tstg | -65 to +150 | °C |
| Operating Temperature Range | - | Top | -55 to +125 | °C |
| Reverse Breakdown Voltage | Tested with 100 μA pulses | V(BR) | 30 | V |
| Leakage Current | VR = 25 V | IR | 2 | μA |
| Forward Voltage | IF = 0.1 mA | Vf | 240 | mV |
| Forward Voltage | IF = 1 mA | Vf | 320 | mV |
| Forward Voltage | IF = 10 mA | Vf | 400 | mV |
| Forward Voltage | IF = 100 mA | Vf | 800 | mV |
| Diode Capacitance | VR = 1 V, f = 1 MHz | CD | 10 | pF |
| Reverse Recovery Time | IF = 10 mA, IR = 10 mA, iR = 1 mA, RL = 100 Ω | trr | 5 | ns |
Key Features
- Low Forward Voltage Drop: The BAT54C-E3-18 features very low forward voltage drop, typically 240 mV at 0.1 mA, which makes it highly efficient in applications requiring minimal power loss.
- Fast Switching Times: With a reverse recovery time of 5 ns, this diode is suitable for high-frequency applications where fast switching is critical.
- Common Cathode Configuration: The BAT54C-E3-18 is configured as a common cathode diode array, making it ideal for applications that require this specific configuration.
- AEC-Q101 Qualified and RoHS Compliant: This diode is qualified to the AEC-Q101 standard and is RoHS compliant, ensuring it meets stringent automotive and environmental standards.
- PN Junction Guard Ring Protection: The diode is protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges.
- Compact SOT-23 Package: The component is packaged in a compact SOT-23-3 package, which is suitable for surface mount applications and saves space on the PCB.
Applications
- Automotive Systems: The BAT54C-E3-18 is widely used in automotive systems, including power conversion for LED headlights, dashboard displays, and electronic control units (ECUs).
- Consumer Electronics: It is used in various consumer electronics such as smartphones, tablets, and other portable devices where low power consumption and high efficiency are required.
- Telecommunications Equipment: The diode is suitable for telecommunications equipment due to its fast switching times and low forward voltage drop.
- Computing and Industrial Applications: It is also used in computing devices and industrial applications where reliable and efficient power management is necessary.
Q & A
- What is the repetitive peak reverse voltage of the BAT54C-E3-18?
The repetitive peak reverse voltage (VRRM) is 30 V.
- What is the forward continuous current rating of the BAT54C-E3-18?
The forward continuous current (IF) is 200 mA.
- What is the typical forward voltage drop at 0.1 mA for the BAT54C-E3-18?
The typical forward voltage drop at 0.1 mA is 240 mV.
- Is the BAT54C-E3-18 AEC-Q101 qualified?
- What is the reverse recovery time of the BAT54C-E3-18?
The reverse recovery time (trr) is 5 ns.
- What is the maximum junction temperature for the BAT54C-E3-18?
The maximum junction temperature (Tj) is 125°C.
- What is the storage temperature range for the BAT54C-E3-18?
The storage temperature range (Tstg) is -65°C to +150°C.
- What is the operating temperature range for the BAT54C-E3-18?
The operating temperature range (Top) is -55°C to +125°C.
- What type of package does the BAT54C-E3-18 use?
The BAT54C-E3-18 is packaged in a SOT-23-3 surface mount package.
- Is the BAT54C-E3-18 RoHS compliant?
