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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 35V 6A TO-220AB
- Series：-
- Mfr：SMC Diode Solutions
- Package：Tube
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：35 V
- Current - Average Rectified (Io) (per Diode)：6A
- Voltage - Forward (Vf) (Max) @ If：600 mV @ 6 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：800 µA @ 35 V
- Operating Temperature - Junction：-55°C ~ 175°C
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220AB
- Grade：-
- Qualification：-
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Overview
The 12CTQ035 is a dual Schottky rectifier diode array manufactured by SMC Diode Solutions. It features a common cathode configuration housed in a TO-220AB through-hole package. The device supports a maximum repetitive peak reverse voltage of 35V and provides a total average forward current capacity of 6A per section, totaling 12A for the pair. The maximum forward voltage drop is specified at 0.73V. This component is designed for high-frequency operation and low power loss applications.
Feature Summary
- Dual Schottky rectifier design with common cathode topology
- Low forward voltage drop for improved efficiency
- High frequency operation capability
- Robust construction using high purity, high temperature epoxy
Applications
- Switching mode power supplies
- Electronic ballasts
- Inverters and converters
- Small household appliances
Procurement Notes
Verify the specific manufacturer part number against official SMC Diode Solutions documentation to ensure compatibility. Confirm that the TO-220AB package dimensions match the target PCB layout. Check thermal management requirements as the device operates at junction temperatures up to 175°C. Ensure the 35V reverse voltage rating meets the circuit's peak inverse voltage demands without margin issues.
Selection Notes
Select this component when a dual Schottky rectifier with a common cathode is required in a through-hole package. The 35V rating suits low-voltage DC-DC conversion or battery charging circuits. Consider the 0.73V forward voltage drop for efficiency calculations. The TO-220AB package offers straightforward mounting but requires adequate spacing compared to surface-mount alternatives.
Part Context
This part belongs to the 12CTQ series of dual Schottky rectifiers from SMC Diode Solutions. These devices are commonly used in commercial electronics where low forward voltage and high reliability are critical. The series includes variants with different voltage ratings, such as 40V and 45V options, allowing designers to select appropriate breakdown voltages for specific power supply architectures.
Replacement Considerations
The Vishay VS-12CTQ035-M3 is a documented equivalent featuring identical electrical characteristics and a center tap TO-220 package. Verify pinout compatibility before substitution. Other manufacturers may offer similar dual Schottky arrays, but exact parameter matching is required for direct replacement.
