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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 3.3V SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：2 Independent
- Voltage - Zener (Nom) (Vz)：3.3 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：28 Ohms
- Current - Reverse Leakage @ Vr：25 µA @ 1 V
- Operating Temperature：-65°C ~ 150°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- pa_package-case：
- Supplier Device Package：SOT-363
- Voltage - Forward (Vf) (Max) @ If：900 mV @ 10 mA
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Overview
The MMBZ5226BS-7-F is a dual isolated Zener diode from Diodes Incorporated, housed in an SOT-363 surface-mount package. It features a nominal Zener voltage of 3.3 V with a tolerance of ±5%, tested at a current of 20 mA. The device supports a maximum power dissipation of 200 mW and exhibits a maximum Zener impedance of 28 Ω. Operating temperatures range from -65°C to +150°C, with a maximum reverse leakage current of 25 µA.
Feature Summary
- Dual isolated Zeners integrated into an ultra-small surface mount package
- Planar die construction for reliable performance
- Lead-free and RoHS compliant manufacturing
Applications
- Automated assembly processes requiring compact components
- Voltage regulation circuits utilizing dual independent channels
- Surface mount electronics design
Procurement Notes
Verify the complete part number including the suffix to confirm packaging specifications. Confirm that the requested quantity aligns with standard shipping configurations. Ensure compliance with environmental standards required by the specific project. Validate component authenticity through authorized distribution channels before integration.
Selection Notes
Select this component when dual independent Zener references are required within a minimal footprint. The SOT-363 package facilitates high-density board layouts. Verify that the 3.3 V breakdown voltage meets circuit requirements and that the 200 mW power rating accommodates expected thermal loads during operation.
Part Context
This component belongs to the MMBZ5221BS through MMBZ5259BS series, which provides various Zener voltage options in the same physical package. The series utilizes planar die construction and is designed specifically for automated surface-mount assembly processes.
Replacement Considerations
Direct substitutes include other manufacturers' dual Zener arrays in SOT-363 packages with matching 3.3 V ratings. Verify pinout compatibility and electrical parameters such as impedance and leakage current before substitution.
