BAT54CTR
Product Overview
Category: Diode
Use: Rectification and signal processing
Characteristics: High-speed switching, low forward voltage drop
Package: SOT-23
Essence: Small signal Schottky diode
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Forward Voltage Drop: 0.32V at 1mA
- Reverse Voltage: 30V
- Forward Current: 200mA
- Reverse Recovery Time: 4ns
Detailed Pin Configuration
BAT54CTR is a three-pin device with the following pin configuration: 1. Anode of Diode 1 2. Cathode of Diode 2/Common Cathode 3. Anode of Diode 2
Functional Features
- High switching speed for fast response applications
- Low forward voltage drop minimizes power loss
- Compact SOT-23 package for space-constrained designs
- Suitable for high-frequency rectification and signal processing
Advantages and Disadvantages
Advantages: - Fast switching speed - Low forward voltage drop - Compact package size
Disadvantages: - Limited reverse voltage rating - Relatively low forward current rating
Working Principles
BAT54CTR operates based on the Schottky diode principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to standard PN-junction diodes. When a forward bias is applied, the diode conducts current with minimal voltage drop, making it suitable for high-speed rectification and signal processing applications.
Detailed Application Field Plans
BAT54CTR is commonly used in the following applications: - High-speed rectification in RF circuits - Signal clamping and protection in communication systems - Voltage rectification in portable consumer electronics - Signal demodulation in data communication systems
Detailed and Complete Alternative Models
Some alternative models to BAT54CTR include: - BAT54A: Similar characteristics but with a lower forward voltage drop - BAT54S: Higher reverse voltage rating for more robust applications - BAV99: Dual common cathode diode with similar characteristics
This comprehensive entry provides an in-depth understanding of BAT54CTR, covering its product details, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
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What is BAT54CTR?
- BAT54CTR is a dual common cathode Schottky barrier diode in a SOT23 package, commonly used for high-speed switching applications.
What are the typical applications of BAT54CTR?
- BAT54CTR is commonly used in signal switching, high-speed rectification, and protection circuits in various electronic devices.
What is the maximum forward voltage of BAT54CTR?
- The maximum forward voltage of BAT54CTR is typically around 0.5V at a forward current of 200mA.
What is the reverse breakdown voltage of BAT54CTR?
- The reverse breakdown voltage of BAT54CTR is typically around 30V.
Can BAT54CTR be used for high-frequency applications?
- Yes, BAT54CTR is suitable for high-frequency applications due to its low junction capacitance and fast switching characteristics.
What is the maximum continuous forward current of BAT54CTR?
- The maximum continuous forward current of BAT54CTR is typically around 200mA.
Is BAT54CTR RoHS compliant?
- Yes, BAT54CTR is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What are the storage and operating temperature ranges for BAT54CTR?
- BAT54CTR has a storage temperature range of -65°C to 150°C and an operating temperature range of -55°C to 125°C.
Can BAT54CTR be used for polarity protection in electronic circuits?
- Yes, BAT54CTR is commonly used for reverse polarity protection due to its low forward voltage drop and fast response time.
Are there any recommended layout considerations when using BAT54CTR in a circuit?
- It is recommended to minimize the length of the PCB traces connected to BAT54CTR to reduce parasitic inductance and maintain signal integrity. Additionally, proper thermal management should be considered to ensure optimal performance.