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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 12V SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Configuration：3 Independent
- Voltage - Zener (Nom) (Vz)：12 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：30 Ohms
- Current - Reverse Leakage @ Vr：1 µA @ 9.1 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 MMBZ5242BTS-7-F is a triple surface mount Zener diode array manufactured by Diodes Incorporated. It integrates three isolated Zener diodes within an SOT363 package, designed for automated assembly processes. The nominal Zener voltage is 12V with a tolerance range of 11.40V to 12.60V. Maximum power dissipation is 200mW at +25°C, and the junction-to-ambient thermal resistance is 625°C/W. Operating temperature ranges from -65°C to +150°C. Electrical characteristics include a maximum Zener impedance (ZZT) of 30 Ohms at IZT = 0.25mA and a maximum reverse leakage current of 1.0µA at VR = 9.1V.
Feature Summary
- Integrates three electrically isolated Zener diodes in a single ultra-small surface mount package
- Qualified to AEC-Q101 standards for high reliability automotive applications
- Totally lead-free and fully RoHS compliant with halogen and antimony free green device construction
Applications
- Automotive electronic circuits requiring high reliability voltage regulation
- Portable devices utilizing automated assembly processes
- Multi-channel voltage reference protection systems
Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status matches specific project requirements. Ensure storage conditions adhere to moisture sensitivity level 1 guidelines. Validate marking codes against datasheet specifications to prevent counterfeit substitution during incoming inspection.
Selection Notes
Select this component when space constraints require multiple independent voltage references in a compact footprint. Consider the 200mW total power dissipation limit for thermal management. Verify that the 12V nominal voltage aligns with circuit design requirements. Check compatibility with automated pick-and-place equipment due to the SOT363 package format.
Part Context
This part belongs to the MMBZ5221BTS through MMBZ5259BTS series of triple Zener arrays. The series offers various voltage combinations within the same physical package. The -7-F suffix indicates tape and reel packaging with 3000 units per reel. All variants share identical mechanical dimensions and thermal characteristics.
Replacement Considerations
Direct replacements must match the SOT363 package and triple Zener configuration. Verify equivalent Zener voltage tolerances and power dissipation ratings. Cross-reference AEC-Q101 qualification if automotive use is intended. Ensure pinout compatibility for direct board replacement without schematic modification.
