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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 40V 15A TO220FN
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tube
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io) (per Diode)：15A
- Voltage - Forward (Vf) (Max) @ If：630 mV @ 15 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 40 V
- Operating Temperature - Junction：150°C
- Mounting Type：Through Hole
- Package / Case：TO-220-3 Full Pack
- Supplier Device Package：TO-220FN
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The RB225T-40HZC9 is a Schottky Barrier Diode from Rohm Semiconductor, featuring a cathode common configuration in a TO-220FN package. It is AEC-Q101 qualified for automotive reliability. Key electrical parameters include a maximum repetitive and DC reverse voltage of 40V, an average rectified forward current of 30A at a case temperature of 105°C, and a peak surge forward current of 100A. The device exhibits a maximum forward voltage of 0.63V at 15A and a maximum reverse current of 500μA at 40V. The junction-to-case thermal impedance is 1.75°C/W, with a maximum junction temperature of 150°C.
Feature Summary
- Cathode common structure designed for switching power supply applications
- Low reverse leakage current characteristics
- High reliability construction using silicon epitaxial planar technology
- Automotive grade qualification under AEC-Q101 standards
Applications
- Switching power supplies
Procurement Notes
Verify the specific ordering suffix HZC9 against the official Rohm datasheet to confirm packaging and tape-and-reel specifications. Ensure the component matches the TO-220FN physical dimensions and pinout described in the mechanical data section. Confirm that the AEC-Q101 qualification status meets your system's automotive reliability requirements before finalizing procurement.
Selection Notes
Select this component for high-current applications requiring low forward voltage drop and fast switching speeds. The 40V rating suits low-voltage rectification tasks. Consider the 30A continuous current capability and thermal management needs given the 1.75°C/W junction-to-case impedance. Verify compatibility with the TO-220FN mounting style for your heat sink or PCB design constraints.
Part Context
This part belongs to the RB225T series of Schottky Barrier Diodes manufactured by Rohm Semiconductor. The series utilizes silicon epitaxial planar construction to ensure robust performance. The RB225T-40 variant specifically denotes the 40V reverse voltage rating within this product line, tailored for efficient power conversion in demanding environments.
Replacement Considerations
Consult the official Rohm documentation for direct substitute part numbers. No public third-party substitutes are confirmed in the provided source material.
FAQ
What is the maximum average rectified forward current?
The maximum average rectified forward current is 30A, measured at a maximum case temperature of 105°C.
Is this component suitable for automotive applications?
Yes, the RB225T-40+Z is AEC-Q101 qualified, indicating it meets automotive electronic component reliability standards.
What is the peak surge forward current rating?
The peak surge forward current (IFSM) is rated at 100A for a single cycle at 60Hz.
