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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：Automotive
- Qualification：AEC-Q101
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Overview
The BAT54C-HE3-18 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 rating of 200 mA. The device features a maximum forward voltage of 800 mV at 100 mA and a typical reverse recovery time of 5 ns. Packaged in an SOT-23 case, it includes a PN junction guard ring for electrostatic discharge protection. The component is AEC-Q101 qualified and RoHS compliant.
Feature Summary
- Dual common cathode configuration with integrated PN junction guard ring for stress protection
- AEC-Q101 qualified automotive grade reliability
- RoHS-compliant HE3 technology
Applications
- Ultra high-speed switching
- Voltage clamping
- Reverse polarity protection
Procurement Notes
Verify the specific ordering suffix to confirm the packaging format. The -18 suffix indicates tape and reel packaging on a 13-inch reel containing 10,000 units per box. Confirm that the HE3 designation aligns with required automotive qualification standards for the intended application environment.
Selection Notes
Select this component when a dual common cathode topology is required within a compact SOT-23 footprint. The HE3 variant provides necessary automotive qualification (AEC-Q101) compared to standard commercial grades. Ensure the 30 V reverse voltage rating meets the circuit's peak reverse requirements.
Part Context
This part belongs to the BAT54 series of small signal Schottky diodes from Vishay Semiconductors. The series includes single and dual configurations such as BAT54, BAT54A, BAT54C, and BAT54S. The HE3 suffix specifically denotes RoHS compliance combined with AEC-Q101 qualification, distinguishing it from the standard E3 commercial grade variants.
Replacement Considerations
BAT54C-E3-18
FAQ
What is the internal configuration of the BAT54C?
The BAT54C contains two Schottky diodes connected in a common cathode arrangement.
Does the BAT54C-HE3-18 meet automotive standards?
Yes, the HE3 suffix indicates that the device is AEC-Q101 qualified.
What is the maximum forward voltage specified for this diode?
The maximum forward voltage is 800 mV when tested at a forward current of 100 mA.
