Overview
The BAT54A_R1_00001 is a Surface Mount Schottky Barrier Diode produced by Panjit International Inc. This component is part of the BAT54 series and is known for its low turn-on voltage and fast switching capabilities. It is designed in an SOT-23 package, making it suitable for a variety of applications where space is limited. The BAT54A is RoHS compliant and lead-free, adhering to EU RoHS 2.0 standards and using green molding compound as per IEC 61249 standard.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Forward Continuous Current | I_O | 0.2 | A |
| Maximum Forward Surge Current (tp=8.3ms, 50% Duty Cycle) | I_FRM | 300 | mA |
| Peak Forward Surge Current, 1s | I_FSM | 0.6 | A |
| Maximum Reverse Voltage | V_RRM | 30 | V |
| Maximum Instantaneous Forward Voltage @ I_F=1mA | V_F | 0.32 | V |
| Typical Instantaneous Forward Voltage @ I_F=0.1mA | V_F | 0.22 | V |
| Maximum DC Reverse Current at Rated DC Blocking Voltage @ V_R=25V | I_R | 2 | μA |
| Junction Capacitance at V_R=1V | C_J | 10 | pF |
| Thermal Resistance, Junction to Ambient | R_θJA | 500 | °C/W |
| Operating Junction and Storage Temperature Range | T_J, T_STG | -55 to +125 | °C |
Key Features
- Low turn-on voltage and fast switching capability.
- Pn Junction Guard Ring for transient and ESD protection.
- Lead-free and RoHS compliant, adhering to EU RoHS 2.0 standards.
- Green molding compound as per IEC 61249 standard.
- Very small conduction losses and extremely fast switching speed.
- High efficiency, making it suitable for battery-operated systems.
Applications
- Low voltage rectifier and protection circuits.
- Voltage regulators.
- AC-DC filters.
- Switching applications.
- Protection circuits for sensitive devices like microcontrollers.
- Line detectors).
Q & A
- What is the maximum forward continuous current of the BAT54A?
The maximum forward continuous current is 0.2 A.
- What is the maximum reverse voltage of the BAT54A?
The maximum reverse voltage is 30 V).
- Is the BAT54A RoHS compliant?
- What is the typical instantaneous forward voltage of the BAT54A at 0.1 mA?
The typical instantaneous forward voltage at 0.1 mA is 0.22 V).
- What is the junction capacitance of the BAT54A at 1 V?
The junction capacitance at 1 V is 10 pF).
- What is the operating junction and storage temperature range of the BAT54A?
The operating junction and storage temperature range is -55 to +125 °C).
- What package type is the BAT54A available in?
The BAT54A is available in an SOT-23 package).
- What are some common applications of the BAT54A?
- How does the BAT54A protect against reverse voltage?
The BAT54A protects against reverse voltage by becoming reverse biased and blocking current flow, thus preventing damage to sensitive components like microcontrollers).
- What is the thermal resistance of the BAT54A from junction to ambient?
The thermal resistance from junction to ambient is 500 °C/W).
