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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 6.8V VMD3
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：1 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：6.8 V
- Tolerance：-
- Power - Max：150 mW
- Impedance (Max) (Zzt)：-
- Current - Reverse Leakage @ Vr：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：VMD3
- Voltage - Forward (Vf) (Max) @ If：-
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Overview
The VMZT6.8NT2L is a low capacitance Zener diode manufactured by ROHM Semiconductor, featuring a common anode configuration within a VMD3 (SOT-723) surface-mount package. It provides a typical Zener voltage of 6.8V with a tolerance range of 6.47V to 7.14V at a test current of 5mA. The device supports a maximum power dissipation of 150mW and operates within a junction temperature range up to 150°C. Storage temperatures span from -55°C to +150°C. The component is supplied in tape-and-reel packaging with a unit quantity of 8000.
Feature Summary
- Low capacitance design suitable for high-speed signal lines
- Common anode configuration for multi-channel protection
- Compact VMD3 package optimized for space-constrained PCBs
Applications
- ESD protection for USB interfaces
- Signal line protection in mobile devices
- Voltage reference in compact circuits
Procurement Notes
Verify the specific ordering suffix NT2L against the official datasheet to confirm the taping format and reel specifications. Ensure compatibility with existing pick-and-place equipment regarding the VMD3 package dimensions. Confirm RoHS compliance status as indicated in the latest manufacturer documentation before finalizing procurement orders.
Selection Notes
Select this component when low capacitance is critical for maintaining signal integrity in high-frequency applications. The common anode structure allows for efficient use of board space compared to discrete single diodes. Verify that the 150mW power rating meets the thermal requirements of the target application environment.
Part Context
This part belongs to ROHM's low capacitance Zener diode series designed for ESD protection. It serves as a specialized component for safeguarding sensitive data lines in portable electronics. The VMD3 package offers a small footprint while providing robust performance characteristics required for modern consumer devices.
Replacement Considerations
The CDZCV6.8B is listed as a similar specification replacement. Note that it uses a different VMN2M (SOD-923) package and unidirectional configuration, requiring layout adjustments. Verify electrical parameter alignment and mechanical fit before substitution.
