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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 40V 250MA SOT23
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io) (per Diode)：250mA
- Voltage - Forward (Vf) (Max) @ If：750 mV @ 100 mA
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：3 ns
- Current - Reverse Leakage @ Vr：2 µA @ 40 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 BAT64CQ-7-F is a surface-mount Schottky barrier diode manufactured by Diodes Incorporated. It features a single diode configuration housed in an SOT23 package. The device supports a peak repetitive reverse voltage of 40 V and an average rectified output current of 250 mA. Maximum forward voltage is specified at 750 mV under a 100 mA test condition, with a maximum reverse leakage current of 2 µA at 40 V. The component operates within a junction temperature range of -55°C to +150°C.
Feature Summary
- Low turn-on voltage for efficient signal routing
- Fast switching capability suitable for high-frequency applications
- PN junction guard ring designed for transient protection
Applications
- Automotive electronics requiring AEC-Q101 qualification
- Signal routing tasks
- Rail-to-rail protection circuits
- RF balanced mixers and demodulators
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm packaging quantity and carrier type. Confirm that the requested part number matches the exact electrical specifications required for the target application. Ensure compliance with relevant RoHS directives and material composition standards before finalizing procurement orders.
Selection Notes
Select this component when a low-profile SOT23 package is required for space-constrained designs. Consider the 40 V reverse voltage rating and 250 mA current capacity for appropriate load handling. Evaluate the thermal resistance characteristics relative to the expected ambient operating conditions and power dissipation requirements.
Part Context
This component belongs to the BAT64Q/AQ/CQ/SQ family of surface-mount Schottky barrier diodes. All variants share identical electrical performance metrics but differ in marking codes and specific automotive qualification levels. The CQ variant is specifically designated for applications requiring change control protocols.
Replacement Considerations
BAT64Q-7-F, BAT64AQ-7-F, BAT64SQ-7-F
FAQ
Is the BAT64CQ-7-F qualified for automotive applications?
Yes, the BAT64CQ variant is AEC-Q101 qualified, PPAP capable, and manufactured in IATF16949 certified facilities.
What is the maximum forward voltage drop at rated current?
The maximum forward voltage is 750 mV when tested at a forward current of 100 mA.
Does the device include protection against transients?
Yes, the diode is designed with a PN junction guard ring specifically intended for transient protection.
