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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 40V 30A 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)：30A
- 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：-
- Qualification：-
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Overview
The RB225T-40NZC9 is a Schottky barrier diode manufactured by Rohm Semiconductor, designed for high-reliability applications. It features a common cathode configuration housed in a TO-220FN (3-pin) leaded package. The device supports a maximum repetitive reverse voltage of 40V and an average rectified forward current of 15A. Key electrical parameters include a maximum forward voltage of 0.55V at 15A and a maximum reverse current of 0.5mA at 40V. The junction temperature rating reaches 150°C, with a storage temperature range from -40°C to 150°C.
Feature Summary
- Common cathode configuration within the TO-220 package for simplified circuit design.
- Low reverse current characteristics ensuring high reliability and reduced leakage losses.
- Robust thermal performance suitable for demanding power management environments.
Applications
- DC-DC converter circuits requiring efficient rectification.
- Power supply units utilizing synchronous rectification topologies.
- Freewheeling diodes in inductive load switching applications.
Procurement Notes
Verify the specific suffix C9 against official Rohm documentation to confirm package variant and tape/reel specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributor. Ensure the component matches the required thermal resistance values for your heatsink design. Cross-reference the part number with the latest datasheet revision to avoid obsolete stock issues.
Selection Notes
Select this component when a low forward voltage drop is critical for efficiency in medium-current applications. The TO-220FN package offers superior thermal dissipation compared to smaller surface-mount options. Consider the 15A current rating relative to your peak load requirements and ambient temperature conditions. Evaluate the 0.55V forward voltage impact on overall system power loss.
Part Context
This component belongs to the RB225T series of Schottky barrier diodes from Rohm. The series is characterized by low forward voltage and low reverse current, targeting high-efficiency power conversion. The TO-220FN package provides a balance between power handling capability and mounting flexibility. This specific model represents a standard offering within the company's discrete semiconductor portfolio.
Replacement Considerations
Check for direct substitutes with identical pinout and thermal characteristics. Verify that alternative parts meet the 15A current and 40V voltage ratings. Ensure replacement components maintain similar forward voltage and reverse leakage specifications for circuit compatibility.
FAQ
What is the maximum operating junction temperature?
The maximum operating junction temperature is 150°C.
Does this diode feature a common cathode configuration?
Yes, the RB225T-40NZC9 utilizes a common cathode configuration.
What is the maximum reverse current specification?
The maximum reverse current is 0.5mA at a reverse voltage of 40V.
