Overview
The BAT54-7-G is a 200mA surface-mount Schottky Barrier Diode produced by Diodes Incorporated. It is packaged in the SOT23 (Standard) package and is designed to offer low turn-on voltage and fast switching capability. This diode is part of the BAT54 series, which includes various configurations such as single, common anode, common cathode, and dual serial configurations. The BAT54-7-G is notable for its PN Junction Guard Ring for transient and ESD protection, making it a reliable choice for various electronic applications.
Key Specifications
| Characteristic | 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 | 230 | mW |
| Thermal Resistance Junction to Ambient Air | RθJA | 430 | K/W |
| Junction Temperature | Tj | 125 | °C |
| Storage Temperature Range | Tstg | -65 to +150 | °C |
| Operating Temperature Range | Top | -55 to +125 | °C |
| Forward Voltage (IF = 200mA) | VF | 0.8 | V |
| Reverse Leakage Current (VR = 25V) | IR | 2.0 | µA |
Key Features
- Low Turn-On Voltage: The BAT54-7-G features a low forward voltage drop, making it efficient for applications requiring minimal voltage loss.
- Fast Switching: This diode is designed for fast switching capabilities, which is crucial in high-frequency applications.
- PN Junction Guard Ring for Transient and ESD Protection: The diode includes a PN Junction Guard Ring to protect against transient and electrostatic discharge (ESD) events.
- Totally Lead-Free & Fully RoHS Compliant: The BAT54-7-G is lead-free and compliant with EU Directives 2002/95/EC (RoHS), 2011/65/EU (RoHS 2), and 2015/863/EU (RoHS 3).
- Halogen and Antimony Free: This device is classified as a “Green” product, containing less than 900ppm bromine, 900ppm chlorine, and 1000ppm antimony compounds.
- Automotive Compliance: An automotive-compliant version is available under a separate datasheet (BAT54Q /AQ /CQ /SQ).
Applications
- Power Supply and DC-DC Converters: The BAT54-7-G is suitable for use in power supply circuits and DC-DC converters due to its fast switching and low forward voltage drop.
- High-Frequency Circuits: Its fast switching capability makes it ideal for high-frequency applications such as RF circuits and switching power supplies.
- Automotive Electronics: The automotive-compliant versions of this diode are used in various automotive electronic systems requiring high reliability and robustness.
- General Purpose Rectification: It can be used in general-purpose rectification applications where low forward voltage drop and fast recovery time are necessary.
Q & A
- What is the maximum repetitive peak reverse voltage of the BAT54-7-G?
The maximum repetitive peak reverse voltage (VRRM) is 30V.
- What is the forward continuous current rating of the BAT54-7-G?
The forward continuous current (IF) is rated at 200mA.
- What is the thermal resistance junction to ambient air for the BAT54-7-G?
The thermal resistance junction to ambient air (RθJA) is 430 K/W.
- Is the BAT54-7-G RoHS compliant?
Yes, the BAT54-7-G is fully RoHS compliant and lead-free.
- What is the junction temperature range for the BAT54-7-G?
The junction temperature range is -55°C to +125°C.
- What are the key features of the BAT54-7-G?
The key features include low turn-on voltage, fast switching, PN Junction Guard Ring for transient and ESD protection, and being totally lead-free and RoHS compliant.
- What are some common applications for the BAT54-7-G?
Common applications include power supply and DC-DC converters, high-frequency circuits, automotive electronics, and general-purpose rectification.
- What is the package type of the BAT54-7-G?
The BAT54-7-G is packaged in the SOT23 (Standard) package.
- Is the BAT54-7-G suitable for automotive applications?
Yes, an automotive-compliant version is available under a separate datasheet (BAT54Q /AQ /CQ /SQ).
- What is the weight of the BAT54-7-G?
The weight of the BAT54-7-G is approximately 0.008 grams.
