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Product Detailed Parameters
- Description：DIODE SOT23
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：-
- Technology：-
- Voltage - DC Reverse (Vr) (Max)：-
- Current - Average Rectified (Io) (per Diode)：-
- Voltage - Forward (Vf) (Max) @ If：-
- Speed：-
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：-
- Operating Temperature - Junction：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The MMBZ6V8A-T 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 an ultra-low leakage current below 10 nA. The device provides clamping at 13.6 V typical at 15 A peak pulse current and withstands up to 30 kV contact discharge per IEC 61000-4-2.
Feature Summary
- Unidirectional ESD protection capability for two separate signal lines
- Bidirectional ESD protection capability for one signal line
- Ultra-low leakage current specification ensuring minimal circuit interference
Applications
- Computers and peripherals
- Audio and video equipment
- Cellular handsets and accessories
- Electronic control units
- Portable electronics
Procurement Notes
Verify the specific datasheet version against the manufacturer's official repository before finalizing design specifications. Confirm that the SOT23 package dimensions align with the intended PCB footprint requirements. Ensure the operating temperature range meets the environmental conditions of the target application. Cross-reference the marking code for manufacturing site identification during incoming inspection processes.
Selection Notes
Select this component when protecting multiple high-speed data lines requiring low parasitic capacitance. The common anode configuration allows efficient bidirectional protection for single lines or unidirectional protection for dual lines. Evaluate the reverse standoff voltage against the maximum operating voltage of the protected signals to ensure proper functionality without false triggering during normal operation.
Part Context
This device belongs to Nexperia's portfolio of electrostatic discharge protection components designed for consumer electronics and industrial applications. It utilizes standard surface-mount technology compatible with automated assembly processes. The SOT23 package offers a compact form factor suitable for space-constrained designs in portable devices and peripheral interfaces.
Replacement Considerations
Consult the official Nexperia replacement guide for verified substitute part numbers. Verify pinout compatibility and electrical parameter equivalence before substituting any alternative components in existing designs.
FAQ
What is the maximum ESD protection level specified for this device?
The device provides ESD protection up to 30 kV according to the IEC 61000-4-2 contact discharge standard.
How many signal lines can be protected simultaneously?
The device is designed to protect up to two signal lines using its unidirectional configuration or one line using a bidirectional configuration.
What is the typical clamping voltage under peak pulse conditions?
The typical clamping voltage is 13.6 V when subjected to a rated peak pulse current of 15 A.
