Overview
The BAT54STC, produced by Diodes Incorporated, is a 200mA surface-mount Schottky barrier diode packaged in the SOT23 (Standard) package. This diode is designed to offer low turn-on voltage and fast switching capability, making it suitable for a variety of high-speed switching applications. It features a PN junction guard ring for transient and ESD protection, ensuring robust performance in demanding environments. The BAT54STC is totally lead-free and fully RoHS compliant, classified as a “Green” device, and is also halogen and antimony free.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 30 | V |
| Average Rectified Output Current | IO | 200 | mA |
| Maximum Forward Voltage Drop | VFmax | 0.8 | V |
| Maximum Reverse Current | IRmax | 2 | μA |
| Repetitive Peak Forward Current | IFRM | 300 | mA |
| Non-Repetitive Forward Surge Current | IFSM | 600 | mA |
| Power Dissipation | PD | 200 | mW |
| Thermal Resistance Junction to Ambient | RθJA | 500 | °C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | SOT23 (Standard) | ||
| Package Material | Molded Plastic, “Green” Molding Compound | ||
| Moisture Sensitivity | Level 1 per J-STD-020 | ||
| Terminals | Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead-Free Plating) |
Key Features
- Low Turn-On Voltage: Ensures minimal voltage drop during operation, reducing power losses.
- Fast Switching: Ideal for high-speed switching applications due to its fast recovery times.
- PN Junction Guard Ring for Transient and ESD Protection: Provides robust protection against transient voltages and electrostatic discharge.
- Totally Lead-Free & Fully RoHS Compliant: Meets environmental regulations and is classified as a “Green” device.
- Halogen and Antimony Free: Compliant with stringent environmental standards.
- High Reliability: Qualified to JEDEC standards for high reliability and suitable for automotive applications with specific change control requirements.
Applications
- High-Speed Switching Circuits: Due to its fast switching capability and low forward voltage drop.
- Automotive Systems: Qualified to AEC-Q standards, making it suitable for automotive applications requiring high reliability.
- Power Supply and Voltage Regulation: Used in power supply circuits to minimize power losses and ensure efficient operation.
- Communication and Signal Processing: Suitable for applications requiring low noise and fast signal processing.
Q & A
- What is the peak repetitive reverse voltage of the BAT54STC?
The peak repetitive reverse voltage (VRRM) is 30 V.
- What is the maximum forward current of the BAT54STC?
The maximum forward continuous current (IO) is 200 mA.
- What is the maximum forward voltage drop of the BAT54STC?
The maximum forward voltage drop (VFmax) is 0.8 V.
- Is the BAT54STC RoHS compliant?
Yes, the BAT54STC is totally lead-free and fully RoHS compliant.
- What is the thermal resistance junction to ambient of the BAT54STC?
The thermal resistance junction to ambient (RθJA) is 500 °C/W.
- What is the operating temperature range of the BAT54STC?
The operating and storage temperature range is -65 to +150 °C.
- Does the BAT54STC have ESD protection?
Yes, it features a PN junction guard ring for transient and ESD protection.
- What package type is the BAT54STC available in?
The BAT54STC is available in the SOT23 (Standard) package.
- Is the BAT54STC suitable for automotive applications?
Yes, it is qualified to AEC-Q standards and suitable for automotive applications requiring high reliability.
- What is the moisture sensitivity level of the BAT54STC?
The moisture sensitivity level is Level 1 per J-STD-020.
