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Product Detailed Parameters
- Description：MMBZ6V8AT-Q/SOT23/TO-236AB
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：-
- Voltage - Zener (Nom) (Vz)：-
- Tolerance：-
- Power - Max：-
- Impedance (Max) (Zzt)：-
- Current - Reverse Leakage @ Vr：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- pa_package-case：
- Supplier Device Package：-
- Voltage - Forward (Vf) (Max) @ If：-
Download product information
Overview
The Nexperia MMBZ6V8AT-QR is a low capacitance unidirectional double ESD protection diode in a common anode configuration, encapsulated in a SOT23 (TO-236AB) small Surface-Mounted Device plastic package. Designed for ESD and transient overvoltage protection of up to two signal lines, it features a reverse stand-off voltage of 4.5 V and a typical clamping voltage of 13.6 V at 15 A peak pulse current. The device offers ultra-low leakage current below 10 nA and provides ESD protection up to 30 kV per IEC 61000-4-2 standards. It is qualified according to AEC-Q101 for automotive applications.
Feature Summary
- Unidirectional ESD protection capability for two separate signal lines
- Bidirectional ESD protection capability for one signal line
- Qualified for use in automotive electronic control units via AEC-Q101 standard
Applications
- Computers and peripherals
- Audio and video equipment
- Cellular handsets and accessories
- Automotive electronic control units
- Portable electronics
Procurement Notes
Verify the specific suffix 'QR' against the manufacturer's official documentation to confirm reel packaging specifications and quantity limits. Ensure the component meets the required AEC-Q101 qualification status for your target application environment before finalizing procurement orders.
Selection Notes
Select this component when protecting dual signal lines with a common ground reference using a compact SOT23 footprint. The 4.5 V standoff voltage suits low-voltage data interfaces requiring minimal capacitance. Confirm that the 15 A peak pulse current rating aligns with the expected surge levels in the design.
Part Context
This part belongs to Nexperia's portfolio of ESD protection devices designed for high-speed data lines. The MMBZ6V8AT-Q variant serves as the base product specification, while the '-QR' suffix indicates specific packaging or manufacturing lot details defined by the supplier.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and electrical parameters with alternative manufacturers if sourcing constraints require a change.
