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6TQ035S
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 35V 6A TO263AB
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：35 V
- Current - Average Rectified (Io)：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
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：TO-263AB (D2PAK)
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The Vishay 6TQ035S is a Schottky rectifier with a maximum average forward current of 6 A and a maximum DC reverse voltage of 35 V. It utilizes a D2PAK package for surface-mount installation. The device supports junction temperatures up to 175 °C and features a low forward voltage drop of 0.53 V at 6 A and 125 °C. Maximum reverse leakage current is rated at 0.8 mA at 25 °C and 7 mA at 125 °C under rated reverse voltage conditions.
Feature Summary
- Optimized for high-frequency operation with low forward voltage drop
- High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
- Guard ring design provides enhanced ruggedness and long-term reliability
- Qualified for automotive applications according to Q101 level standards
Applications
- Switching power supplies
- Converters
- Freewheeling diodes
- Reverse battery protection
Procurement Notes
Verify the specific ordering suffix to confirm the correct packaging format, as options include standard tubes or tape and reel configurations. Ensure the component meets lead-free requirements if specified by the project constraints. Confirm that the D2PAK footprint aligns with the intended PCB layout before finalizing procurement orders.
Selection Notes
Select this component when a surface-mount Schottky rectifier with a 6 A rating and 35 V blocking capability is required. Consider the 175 °C junction temperature rating for high-temperature environments. Evaluate the thermal resistance characteristics against the available heatsinking or copper area on the printed circuit board to ensure safe operating limits are maintained.
Part Context
This component belongs to the Vishay 6TQ...S Schottky rectifier series, which includes variants with different voltage ratings such as 40 V and 45 V. All members of this series share the same physical D2PAK package and similar electrical characteristics, differing primarily in their maximum reverse voltage specifications. The series is designed for general-purpose high-power rectification applications.
Replacement Considerations
Direct substitutes within the same series include the 6TQ040S and 6TQ045S, which offer higher voltage ratings while maintaining identical current and package specifications. Verify that any replacement part maintains the required Q101 qualification if automotive compliance is necessary.
FAQ
What is the maximum non-repetitive surge current rating?
The maximum peak one-cycle non-repetitive surge current is 690 A for a 5 µs sine wave or 3 µs rectangular pulse.
How does the forward voltage drop vary with temperature?
At 6 A, the forward voltage drop is 0.60 V at 25 °C, 0.53 V at 125 °C, and 0.53 V at 175 °C.
