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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 100V 15A TO-252
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io) (per Diode)：15A
- Voltage - Forward (Vf) (Max) @ If：710 mV @ 7.5 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：140 µA @ 100 V
- Operating Temperature - Junction：150°C (Max)
- Mounting Type：Surface Mount
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
- Supplier Device Package：TO-252
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The RBQ15BM100AFHTL is a silicon Schottky barrier diode manufactured by ROHM Semiconductor, housed in a TO-252AA (D-Pak) surface-mount package. It features a dual anode common cathode configuration with a maximum repetitive reverse voltage of 100 V and an average rectified forward current of 15 A. The device exhibits a maximum forward voltage of 0.71 V at 7.5 A and a maximum reverse current of 0.14 mA at 100 V. It supports a forward surge current of 100 A and operates within a junction temperature range up to +150 °C. This component meets the AEC-Q101 automotive qualification standard.
Feature Summary
- Dual anode common cathode configuration for efficient circuit design
- Automotive-grade reliability compliant with AEC-Q101 standards
- Low reverse leakage current characteristics suitable for general rectification
- High thermal stability supporting operation up to +150 °C junction temperature
Applications
- General-purpose rectification in automotive electronic systems
- Power supply circuits requiring low forward voltage drop
- DC-DC converter output stages in vehicle applications
Procurement Notes
Verify the complete part number including the suffix HTL to confirm tape-and-reel packaging specifications. Ensure compatibility with the TO-252AA footprint during PCB layout. Confirm that the application environment adheres to the specified AEC-Q101 qualification requirements for automotive use. Cross-reference datasheet parameters against system voltage and current limits before integration.
Selection Notes
Select this component when a 100 V rating and 15 A continuous current capacity are required in a compact surface-mount form factor. The dual anode common cathode structure allows for flexible bridge or full-wave rectifier configurations without additional components. Consider the 0.71 V forward voltage drop for efficiency calculations in low-voltage DC systems. Verify thermal management capabilities given the +150 °C maximum junction temperature limit.
Part Context
This device belongs to ROHM's RBQ series of automotive Schottky barrier diodes designed for high-reliability applications. The series offers various voltage ratings while maintaining consistent current handling and package dimensions. The RBQ15BM100AFHTL specifically addresses the need for robust rectification in 12V and 24V automotive electrical architectures where space constraints and thermal performance are critical design factors.
Replacement Considerations
Direct substitutes include other ROHM RBQ series parts with matching voltage and current ratings, such as RBQ15BM65AFHTL for lower voltage applications. Verify pinout compatibility and thermal resistance values when considering alternatives from different manufacturers. Ensure any replacement also meets AEC-Q101 if used in automotive contexts.
