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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 Series Connection
- 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：-55°C ~ 125°C
- 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 BAT54S-E3-18 is a dual serial Schottky diode from Vishay, housed in an SOT-23 package. It features a repetitive peak reverse voltage of 30 V and a continuous forward current of 200 mA. The device exhibits a maximum forward voltage of 800 mV at 100 mA and a reverse recovery time of 5 ns. Operating temperature ranges from -55 °C to +125 °C, with power dissipation rated at 230 mW.
Feature Summary
- Dual serial configuration for compact circuit integration
- Low turn-on voltage and fast switching characteristics
- PN junction guard ring protection against electrostatic discharge
Applications
- Ultra high-speed switching circuits
- Voltage clamping applications
- Protection circuits requiring low capacitance
Procurement Notes
Verify the specific ordering suffix '-18' corresponds to tape and reel packaging on a 13-inch reel. Confirm RoHS compliance status as indicated by the 'E3' designation. Ensure the component matches the SOT-23 mechanical dimensions provided in the datasheet before finalizing procurement orders.
Selection Notes
Select this component when a dual serial Schottky diode is required within a small surface-mount footprint. Consider the 30 V reverse voltage rating and 200 mA forward current limits for appropriate circuit design. Evaluate the thermal resistance and power dissipation capabilities for heat management requirements.
Part Context
This part belongs to the Vishay BAT54 series of small signal Schottky diodes. The series includes single and dual configurations such as BAT54A, BAT54C, and BAT54S. These devices are designed for general-purpose applications utilizing silicon technology in plastic surface-mount packages.
Replacement Considerations
BAT54S-E3-08 (Same device, different packaging)
FAQ
What is the internal construction of the BAT54S?
The BAT54S contains two Schottky barrier diodes connected in a serial configuration.
Is the BAT54S qualified for automotive applications?
Standard E3 versions are commercial grade. HE3 versions are AEC-Q101 qualified for automotive use.
What is the typical diode capacitance value?
The typical diode capacitance is 10 pF at a reverse voltage of 1 V and a frequency of 1 MHz.
