Overview
The BAT54TC is a surface-mount Schottky Barrier Diode produced by Diodes Incorporated. It is part of the BAT54 series and is known for its low-forward voltage drop and fast switching capabilities. This diode is packaged in a SOT23 (Standard) package and is designed with a PN Junction Guard Ring for transient and ESD protection. The BAT54TC is totally lead-free and fully RoHS compliant, making it an environmentally friendly option for various electronic applications.
Key Specifications
| Specification | Value |
|---|---|
| Diode Configuration | Single |
| Repetitive Reverse Voltage Vrrm Max | 30V |
| Forward Current If(AV) | 200mA |
| Forward Voltage VF Max | 320mV @ 1mA |
| Forward Surge Current Ifsm Max | 600mA |
| Operating Temperature Max | 125°C |
| Junction Temperature Tj Max | 125°C |
| Diode Case Style | SOT23 |
| No. of Pins | 3 Pins |
| Reverse Recovery Time trr Max | 5ns |
| Capacitance @ Vr, F | 10pF @ 1V, 1MHz |
| Reverse Leakage Current IR | 2.0 µA @ VR = 25V |
| Power Rating | 330 mW |
Key Features
- Ultra-small surface-mount package (SOT23)
- Low-forward voltage drop (320mV @ 1mA)
- Fast switching capability
- PN Junction Guard Ring for transient and ESD protection
- Totally lead-free and fully RoHS compliant, halogen and antimony free
- Moisture sensitivity level 1 per J-STD-020
- Molded plastic package with UL flammability classification rating 94V-0
Applications
The BAT54TC Schottky diode is suitable for a variety of applications where low-forward voltage drop and fast switching are critical. These include:
- Power management and voltage regulation circuits
- Switch-mode power supplies
- High-frequency switching applications
- ESD protection circuits
- Automotive and industrial electronics where reliability and environmental compliance are essential
Q & A
- What is the maximum repetitive reverse voltage of the BAT54TC?
The maximum repetitive reverse voltage (Vrrm) of the BAT54TC is 30V. - What is the forward current rating of the BAT54TC?
The forward current rating (If) of the BAT54TC is 200mA. - What is the forward voltage drop of the BAT54TC?
The forward voltage drop (VF) of the BAT54TC is 320mV at 1mA. - What is the package type of the BAT54TC?
The BAT54TC is packaged in a SOT23 (Standard) package. - Is the BAT54TC RoHS compliant?
Yes, the BAT54TC is totally lead-free and fully RoHS compliant. - What is the maximum operating temperature of the BAT54TC?
The maximum operating temperature of the BAT54TC is 125°C. - What is the reverse recovery time of the BAT54TC?
The reverse recovery time (trr) of the BAT54TC is 5ns. - Does the BAT54TC have ESD protection?
Yes, the BAT54TC is designed with a PN Junction Guard Ring for transient and ESD protection. - What is the power rating of the BAT54TC?
The power rating of the BAT54TC is 330 mW. - Is the BAT54TC suitable for automotive applications?
While the BAT54TC itself is not specifically automotive-qualified, there are automotive-compliant versions available under separate datasheets (e.g., BAT54TQ/STQ).
