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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 30V 200MA SOT23
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- 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)：5 ns
- Current - Reverse Leakage @ Vr：2 µA @ 25 V
- Operating Temperature - Junction：125°C (Max)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The BAT54C-E3-08 is a dual common cathode Schottky barrier diode manufactured by Vishay Semiconductors. It operates with a repetitive peak reverse voltage of 30 V and a continuous forward current of 200 mA. The device features a typical reverse recovery time of 5 ns and a maximum forward voltage of 800 mV at 100 mA. Packaged in an SOT-23 surface-mount case, it supports an operating temperature range from -55 °C to +125 °C and includes PN junction guard ring protection against electrostatic discharge.
Feature Summary
- Dual common cathode configuration for efficient signal processing
- PN junction guard ring provides protection against excessive voltage and electrostatic discharges
- Low turn-on voltage combined with fast switching characteristics
Applications
- Signal rectification in low-voltage circuits
- Clamping applications requiring fast response times
- Protection of sensitive electronic components from voltage spikes
Procurement Notes
Verify the specific ordering code suffix to confirm packaging options, as the datasheet indicates availability in tape and reel formats such as 3K per 7-inch reel or 10K per 13-inch reel. Confirm RoHS compliance status based on the E3 designation and ensure the component meets AEC-Q101 requirements if automotive qualification is necessary for the intended application.
Selection Notes
Select this component when a dual common cathode topology is required within a compact SOT-23 footprint. Ensure the design accommodates the 200 mA continuous forward current limit and the 30 V reverse voltage rating. Consider the thermal resistance of 430 K/W for heat dissipation calculations in fiberglass substrate layouts.
Part Context
This part belongs to the BAT54 series of small signal Schottky diodes, which also includes single diode (BAT54), dual common anode (BAT54A), and dual serial (BAT54S) configurations. All variants share similar electrical characteristics but differ in internal circuit construction and pinout arrangements to suit various circuit topologies.
Replacement Considerations
Direct functional substitutes include other manufacturers' BAT54C equivalents in SOT-23 packages. Verify that replacement parts maintain the same 30 V reverse voltage, 200 mA forward current, and common cathode configuration to ensure compatibility.
