— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:DIODE MOD SCHOTT 135V 40A D61-8
- Series:-
- Mfr:Vishay General Semiconductor - Diodes Division
- Package:Bulk
- Diode Configuration:1 Pair Common Cathode
- Technology:Schottky
- Voltage - DC Reverse (Vr) (Max):135 V
- Current - Average Rectified (Io) (per Diode):40A
- Voltage - Forward (Vf) (Max) @ If:990 mV @ 40 A
- Speed:Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):-
- Current - Reverse Leakage @ Vr:1.5 mA @ 135 V
- Operating Temperature - Junction:-55°C ~ 175°C
- Mounting Type:Chassis Mount
- Package / Case:D-61-8
- Supplier Device Package:D-61-8
- Grade:-
- Qualification:-
Download product information
Overview
The Vishay 89CNQ135A is a center-tap Schottky rectifier module in the D-61-8 package. It features a maximum DC reverse voltage of 135 V and an average forward current of 40 A per leg (80 A total). The device exhibits a typical reverse leakage current of 1.5 mA at 25°C and a maximum junction temperature range of -55 to 175°C. Key electrical parameters include a peak surge current of 4300 A, a maximum forward voltage drop of 0.99 V at 40 A, and a junction-to-case thermal resistance of 0.85 °C/W per leg.
Feature Summary
- Optimized for very low forward voltage drop with moderate leakage using proprietary barrier technology
- High purity, high temperature epoxy encapsulation providing enhanced mechanical strength and moisture resistance
- Guard ring design included for enhanced ruggedness and long term reliability
- Capable of reliable operation up to 175°C junction temperature
Applications
- Switching power supplies
- Converters
- Free wheeling diodes
- Reverse battery protection
Procurement Notes
Verify the specific suffix against the datasheet to confirm the package variant (D61-8, D61-8-SM, or D61-8-SL) and mounting style. Confirm that the component meets industrial level qualification standards as specified in the documentation. Ensure thermal management designs account for the rated junction-to-case thermal resistance values provided in the specifications.
Selection Notes
Select this component for applications requiring high frequency operation and low forward voltage drop. Consider the 135 V reverse voltage rating and 40 A per leg current capacity when designing circuits. Evaluate the thermal requirements based on the specified junction temperature range and thermal resistance characteristics for the chosen mounting configuration.
Part Context
This part belongs to the 89CNQ...A Series of center tap Schottky rectifiers manufactured by Vishay General Semiconductor - Diodes Division. The series utilizes new GenIII D-61 Package technology designed for high current applications. The product is classified under Industrial Level qualification standards.
Replacement Considerations
Consult official manufacturer documentation for confirmed substitute part numbers within the same series or equivalent specifications.
ChipApex | Global Electronic Components Supplier








