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Product Detailed Parameters
- Description：DIODE ARR SCHOTTKY 40V TO-236AB
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io) (per Diode)：200mA (DC)
- Voltage - Forward (Vf) (Max) @ If：550 mV @ 200 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：15 µA @ 30 V
- Operating Temperature - Junction：125°C (Max)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：TO-236AB
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The Nexperia BAT721C,215 is a planar Schottky barrier dual diode featuring an integrated guard ring for stress protection. It is encapsulated in a SOT23 small Surface-Mounted Device plastic package with three terminals. The device supports a maximum forward current of 200 mA and a reverse voltage of 40 V per diode. Key electrical characteristics include a maximum forward voltage of 550 mV at 200 mA, a typical capacitance of 40 pF at 0 V reverse bias, and a non-repetitive peak forward current rating of 1 A.
Feature Summary
- Low forward voltage operation
- Low capacitance design
Applications
- Ultra high-speed switching
- Line termination
- Voltage clamping
- Reverse polarity protection
Procurement Notes
Verify the specific part number suffix to confirm the exact packaging configuration and manufacturing site code associated with the order. Confirm that the product status aligns with project requirements, noting that this specific variant is not automotive qualified. Ensure compatibility with standard surface-mount assembly processes by referencing the provided soldering footprint guidelines for both reflow and wave soldering methods.
Selection Notes
Select this component for applications requiring low forward voltage and low capacitance in a compact SOT23 package. Consider the thermal resistance from junction to ambient when designing heat dissipation strategies, as reverse power losses can be significant. Verify that the operating temperature range and current ratings meet the specific circuit demands without exceeding absolute maximum ratings.
Part Context
This component belongs to the BAT721 series of Schottky barrier diodes manufactured by Nexperia. The series includes variants such as BAT721A and BAT721S, which share similar electrical characteristics but may differ in internal configuration or packaging. The BAT721C specifically denotes a dual common cathode configuration within the SOT23 package family.
Replacement Considerations
BAT721A,215
FAQ
Is the BAT721C,215 suitable for automotive applications?
No, this specific product is not automotive qualified. It has not been tested according to automotive application requirements.
What is the pin configuration of the BAT721C?
Pin 1 is Anode 1 (A1), Pin 2 is Anode 2 (A2), and Pin 3 serves as the Common Cathode (K1, K2).
What is the typical diode capacitance value?
The typical diode capacitance is 40 pF, measured at 0 V reverse voltage and 1 MHz frequency.
