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Product Detailed Parameters
- Description：MMBZ5V6AT-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：-
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Overview
The Nexperia MMBZ5V6AT-QR is a low capacitance unidirectional double ESD protection diode in a common anode configuration, housed in a SOT23 (TO-236AB) surface-mount package. It provides transient overvoltage protection for up to two signal lines with a reverse standoff voltage of 3 V and a typical clamping voltage of 13 V at 18 A peak pulse current. The device features ultra-low leakage current below 200 nA and offers ESD protection up to 30 kV per IEC 61000-4-2 standards. Qualified under AEC-Q101, it supports automotive applications with a junction temperature range from -55 °C to 150 °C.
Feature Summary
- Provides unidirectional ESD protection for two lines or bidirectional protection for one line
- Features ultra-low leakage current and low clamping voltage for high-speed signal integrity
- Qualified according to AEC-Q101 for reliable operation in automotive environments
Applications
- Computers and peripherals
- Automotive electronic control units
- Cellular handsets and accessories
Procurement Notes
Verify the specific suffix 'QR' against the official datasheet to confirm reel packaging specifications and ensure compatibility with automated pick-and-place assembly processes. Confirm that the component meets all required automotive qualification standards before finalizing procurement orders.
Selection Notes
Select this component when protecting differential or dual single-ended signals requiring common anode topology. Ensure the reverse standoff voltage aligns with the operating voltage of the protected lines. Verify that the peak pulse current rating exceeds the expected surge levels in the target application environment.
Part Context
This device belongs to Nexperia's portfolio of ESD protection diodes designed for compact surface-mount applications. It utilizes standard SOT23 packaging to minimize board space while delivering robust transient suppression capabilities suitable for modern portable and automotive electronics.
Replacement Considerations
Verify pinout compatibility and electrical parameters such as breakdown voltage and capacitance when substituting. Check if alternative packages meet the same thermal and mechanical constraints.
