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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 30V 200MA SOT23
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：30 V
- Current - Average Rectified (Io) (per Diode)：200mA (DC)
- Voltage - Forward (Vf) (Max) @ If：800 mV @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：50 ns
- Current - Reverse Leakage @ Vr：2 µA @ 25 V
- Operating Temperature - Junction：150°C
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23
- Grade：-
- Qualification：-
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Overview
The BAT54CHYT116 is a dual Schottky barrier diode in a common cathode configuration, manufactured by ROHM Semiconductor. It utilizes silicon technology and is housed in an SOT-23 (SSD3) surface-mount package. The device supports a maximum repetitive reverse voltage of 30 V and an average rectified forward current of 0.2 A. Key electrical parameters include a maximum forward voltage of 800 mV at 0.1 A, a peak forward surge current of 0.6 A, and a maximum reverse current of 2 µA. It operates within a junction temperature range up to +150 °C and meets AEC-Q101 automotive qualification standards.
Feature Summary
- Dual Schottky barrier diodes integrated in a single common cathode configuration for space-efficient circuit design.
- Automotive-grade reliability certified under the AEC-Q101 standard for harsh environment operation.
- Ultra-small mold type packaging enables high-density surface mount assembly on printed circuit boards.
Applications
- Small current rectification in electronic circuits
- Automotive electronics requiring qualified semiconductor components
- High-frequency switching applications utilizing low forward voltage characteristics
Procurement Notes
Verify the specific suffix 'T116' against official ROHM documentation to confirm tape-and-reel packaging specifications. Confirm that the component meets current RoHS directives as indicated in manufacturer records. Ensure design-in compliance with AEC-Q101 requirements if intended for automotive use. Cross-reference datasheet revisions to validate thermal and electrical limits before finalizing procurement.
Selection Notes
Select this component when a dual Schottky diode with common cathode topology is required in a compact SOT-23 footprint. It is suitable for designs needing low forward voltage drop and high-speed switching capabilities. Verify that the 30 V reverse voltage rating aligns with the circuit's peak inverse voltage requirements. Consider the AEC-Q101 qualification if the application demands automotive-grade reliability standards.
Part Context
This part belongs to the BAT54 series of Schottky barrier diodes produced by ROHM Semiconductor. The series is characterized by small signal rectification capabilities and low forward voltage drops. The BAT54CH variant specifically denotes the dual common cathode configuration, distinguishing it from other pinouts like the BAT54S or BAT54A. These devices are widely used in consumer and industrial electronics for signal processing and protection.
Replacement Considerations
The BAT54CHY is listed as a replacement for the discontinued BAT54CHM. Both parts share identical pinouts, packages, and electrical specifications, facilitating direct substitution in existing designs without schematic modifications.
