Overview
The BAT54CWQ-7-F is a dual common cathode Schottky barrier diode produced by Diodes Incorporated. This component is designed for high-performance applications requiring low forward voltage drop and fast switching times. It is part of the BAT54 series, which is known for its ultra-small surface mount package and robust protection features. The BAT54CWQ-7-F is fully RoHS compliant, halogen and antimony free, and is suitable for a variety of electronic systems including SMPS, DC-DC converters, and reverse polarity protection circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Diode Configuration | Dual Common Cathode | |
| Repetitive Peak Reverse Voltage (VRRM) | 30 | V |
| Average Forward Current (IF) | 200 | mA |
| Forward Voltage Max (VF) | 320 | mV @ 1mA |
| Forward Surge Current | 600 | mA |
| Reverse Recovery Time (tRR) | 5 | ns |
| Operating Temperature Max | 125 | °C |
| Diode Case Style | SOT-323 | |
| No. of Pins | 3 | |
| Diode Mounting | Surface Mount |
Key Features
- Low Forward Voltage Drop: Ensures minimal power loss during operation.
- Fast Switching: Ideal for high-frequency applications.
- Ultra-Small Surface Mount Package: SOT-323 package for compact designs.
- PJ Junction Guard Ring: Provides transient and ESD protection.
- Totally Lead-Free & Fully RoHS Compliant: Environmentally friendly and compliant with regulatory standards.
- Halogen and Antimony Free: “Green” device, reducing environmental impact.
Applications
- Switch Mode Power Supplies (SMPS): Efficient power conversion.
- DC-DC Converters: High-performance voltage regulation.
- Freewheeling Diodes: Protecting against back EMF in inductive circuits.
- Reverse Polarity Protections: Preventing damage from incorrect voltage polarity.
- Blocking Diodes: Used in various power management and protection circuits.
Q & A
- What is the repetitive peak reverse voltage of the BAT54CWQ-7-F?
The repetitive peak reverse voltage (VRRM) is 30V.
- What is the average forward current rating of this diode?
The average forward current (IF) is 200mA.
- What is the maximum forward voltage drop at 1mA current?
The maximum forward voltage drop (VF) at 1mA is 320mV.
- What is the reverse recovery time of the BAT54CWQ-7-F?
The reverse recovery time (tRR) is 5ns.
- Is the BAT54CWQ-7-F RoHS compliant?
Yes, the BAT54CWQ-7-F is fully RoHS compliant.
- What is the operating temperature range of this diode?
The operating temperature range is -65°C to +125°C.
- What package type does the BAT54CWQ-7-F come in?
The BAT54CWQ-7-F comes in an SOT-323 package.
- Is the BAT54CWQ-7-F suitable for high-frequency applications?
Yes, it is suitable due to its fast switching characteristics.
- What are some common applications of the BAT54CWQ-7-F?
Common applications include SMPS, DC-DC converters, freewheeling diodes, and reverse polarity protections.
- Does the BAT54CWQ-7-F have any environmental certifications?
Yes, it is halogen and antimony free, and fully RoHS compliant.
