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6TQ045STRR
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 45V 6A TO263AB
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：45 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 @ 45 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 6TQ045STRR is a Schottky rectifier in the 6TQ...S series, rated for 6 A average forward current and 45 V maximum reverse voltage. It operates within a junction temperature range of -55 °C to 175 °C. The device features a D2PAK package with an isolated cathode base. Key electrical characteristics include a maximum forward voltage drop of 0.60 V at 6 A and 25 °C, and a non-repetitive peak surge current capability of 690 A.
Feature Summary
- Optimized for low reverse leakage current at elevated temperatures
- Proprietary barrier technology enables reliable operation up to 175 °C junction temperature
- High purity epoxy encapsulation provides enhanced mechanical strength and moisture resistance
- Guard ring design ensures ruggedness and long-term reliability
Applications
- Switching power supplies
- Converters
- Freewheeling diodes
- Reverse battery protection
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and reel orientation. The 'TRR' suffix indicates a tape and reel configuration with right-oriented leads. Confirm lead-free status and RoHS compliance requirements prior to procurement to ensure alignment with project specifications.
Selection Notes
Select this component for high-frequency applications requiring low forward voltage drop and high thermal stability. Ensure the circuit design accommodates the specified maximum junction temperature of 175 °C. Verify that the required reverse voltage rating meets or exceeds the system's peak working voltage to maintain safe operating margins under all conditions.
Part Context
This part belongs to the Vishay 6TQ...S Schottky rectifier series, which includes variants with different reverse voltage ratings such as 35 V and 40 V. All members of this series share similar structural features, including the D2PAK package option and optimized barrier technology designed for high-temperature performance and low leakage characteristics.
Replacement Considerations
Direct substitutes within the same series include the 6TQ035STRR (35 V) and 6TQ040STRR (40 V). When selecting alternatives, verify that the reverse voltage rating is sufficient for the application and that the package dimensions and pinout remain compatible with the existing PCB layout.
