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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 16V SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：2 Independent
- Voltage - Zener (Nom) (Vz)：16 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：17 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 12 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 MMBZ5246BS-7-F is a dual isolated Zener diode manufactured by Diodes Incorporated, housed in an SOT-363 surface-mount package. It features a nominal Zener voltage of 16 V with a tolerance range of 15.20 V to 16.80 V at a test current of 7.8 mA. The device supports a maximum power dissipation of 200 mW and exhibits a maximum Zener impedance of 17 Ω at the test current. Electrical characteristics include a maximum reverse leakage current of 0.1 μA at 12 V. The component operates within a temperature range of -65°C to +150°C.
Feature Summary
- Dual isolated Zener configuration integrated into an ultra-small surface mount package
- Planar die construction designed for automated assembly processes
- Lead-free plating with matte tin finish annealed over Alloy 42 leadframe
Applications
- Voltage regulation circuits requiring compact dual-channel solutions
- Automated surface-mount assembly lines
- Portable electronic devices utilizing space-constrained PCB layouts
Procurement Notes
Verify the specific ordering suffix against manufacturer documentation to confirm packaging details. Confirm RoHS compliance status and date code requirements for production schedules. Ensure the selected variant matches the required electrical tolerances and thermal ratings for the intended application environment.
Selection Notes
Select this component when dual isolated Zener functionality is required in a minimal footprint. Compare the 200 mW power dissipation limit against circuit load requirements. Verify that the 17 Ω impedance specification meets the noise and stability criteria of the design.
Part Context
This part belongs to the MMBZ5221BS through MMBZ5259BS series from Diodes Incorporated. The series provides various Zener voltage options within the same SOT-363 package format. This allows designers to maintain consistent board layouts while adjusting voltage specifications across different product variants.
Replacement Considerations
Direct substitutes must match the SOT-363 package, 16 V nominal voltage, and dual isolated configuration. Verify equivalent power dissipation and impedance parameters before substitution.
