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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 30V 200MA SOT23
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Diode Configuration：1 Pair Series Connection
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：30 V
- Current - Average Rectified (Io) (per Diode)：200mA
- Voltage - Forward (Vf) (Max) @ If：800 mV @ 100 mA
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：5 ns
- Current - Reverse Leakage @ Vr：2 µA @ 30 V
- Operating Temperature - Junction：-65°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BAT54S-7-99-F is a dual Schottky barrier rectifier manufactured by Diodes Incorporated, housed in an SOT-23 surface-mount package. It features two internally connected diodes with a common cathode configuration. The device is rated for a maximum repetitive peak reverse voltage of 30V and supports a continuous forward current of 200mA. Key electrical characteristics include a low forward voltage drop of approximately 1V at the rated current and a maximum reverse leakage current of 2µA. The component operates within a junction temperature range of -55°C to +150°C and dissipates up to 350mW of power.
Feature Summary
- Dual Schottky barrier rectifier with common cathode configuration
- Extremely fast switching speed suitable for high-frequency applications
- Low forward voltage drop for improved efficiency
- High surge current capability for transient protection
Applications
- DC-DC converter output rectification
- Power supply input protection circuits
- General-purpose rectification in consumer electronics
- Clamping and protection in signal processing paths
Procurement Notes
Verify the specific suffix '99' against official Diodes Incorporated documentation to confirm tape-and-reel specifications or marking codes. Ensure the selected variant matches the required packaging format for automated assembly processes. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.
Selection Notes
Select this component when a compact dual Schottky solution is required for low-voltage, high-efficiency rectification. The SOT-23 package offers space-saving advantages for dense PCB layouts. Consider the 30V rating and 200mA current capacity to ensure adequate headroom for the target application's electrical demands and thermal environment.
Part Context
This component belongs to the BAT54 series of Schottky diodes from Diodes Incorporated. The series is widely recognized for its reliability and performance in small-signal rectification tasks. The BAT54S variant specifically denotes the dual common-cathode configuration, distinguishing it from other pinouts like the BAT54A (common anode) or BAT54C (independent).
Replacement Considerations
Compatible substitutes include the BAT54S-7-F and BAT54S-TP. Verify that alternative manufacturers offer identical pin configurations, voltage ratings, and package dimensions to ensure direct compatibility without circuit redesign.
