Overview
The BAT54SD REG is a surface-mount Schottky barrier diode array produced by Taiwan Semiconductor Corporation. This component is designed to offer low conduction and reverse losses, making it suitable for various high-frequency and switching applications. The BAT54SD REG is packaged in SOT-23, SOD-323, SOD-523, or SOT-323 packages, ensuring versatility in design and implementation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 40 | V |
| Continuous Forward Current (IF) | 300 | mA |
| Surge Non-Repetitive Forward Current (IFSM) | 1.25 | A (tp = 10 ms, Sinusoidal) |
| Storage Temperature Range (Tstg) | -65 to +150 | °C |
| Operating Junction Temperature Range (Tj) | -40 to +150 | °C |
| Maximum Soldering Temperature (TL) | 260 | °C |
| Junction to Ambient Thermal Resistance (Rth(j-a)) | 500-600 | °C/W (depending on package) |
| Reverse Leakage Current (IR) | 1-100 | nA (at VR = 30 V, Tj = 25 °C) |
| Forward Voltage Drop (VF) | 0.50-0.70 | V (at IF = 300 mA) |
Key Features
- Low conduction and reverse losses
- Negligible switching losses
- Low forward and reverse recovery times
- Extremely fast switching
- Surface mount device
- Low capacitance diode
- ECOPACK®2 compliant component
- Totally lead-free and RoHS compliant
- PN Junction Guard Ring for transient and ESD protection
Applications
- High-frequency switching circuits
- Rectifier circuits in power supplies
- Clamping and protection circuits
- Audio and video signal processing
- Automotive and industrial control systems
Q & A
- What is the maximum repetitive peak reverse voltage of the BAT54SD REG?
The maximum repetitive peak reverse voltage (VRRM) is 40 V.
- What is the continuous forward current rating of the BAT54SD REG?
The continuous forward current (IF) is 300 mA.
- What are the storage and operating temperature ranges for the BAT54SD REG?
The storage temperature range (Tstg) is -65 to +150 °C, and the operating junction temperature range (Tj) is -40 to +150 °C.
- Is the BAT54SD REG RoHS compliant?
- What are the typical applications of the BAT54SD REG?
The BAT54SD REG is typically used in high-frequency switching circuits, rectifier circuits in power supplies, clamping and protection circuits, audio and video signal processing, and automotive and industrial control systems.
- What is the junction to ambient thermal resistance of the BAT54SD REG?
The junction to ambient thermal resistance (Rth(j-a)) ranges from 500 to 600 °C/W depending on the package.
- Does the BAT54SD REG have any special protection features?
- What is the forward voltage drop of the BAT54SD REG?
The forward voltage drop (VF) is between 0.50 and 0.70 V at a forward current (IF) of 300 mA.
- Is the BAT54SD REG suitable for high-frequency applications?
- What is the maximum soldering temperature for the BAT54SD REG?
The maximum soldering temperature (TL) is 260 °C.
