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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 13V SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Configuration：3 Independent
- Voltage - Zener (Nom) (Vz)：13 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：13 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 9.9 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 MMBZ5243BTS-7-F is a triple surface mount Zener diode array manufactured by Diodes Incorporated. It integrates three isolated Zener diodes within an SOT-363 package, designed for automated assembly processes. The nominal Zener voltage is 13V, with a range of 12.35V to 13.65V at a test current of 9.5mA. Maximum Zener impedance is 13 Ohms at IZT and 600 Ohms at ZZK (IZK=0.1mA). Maximum reverse leakage current is 0.5µA at VR=9.9V. Power dissipation is 200mW, and the operating temperature range spans from -65°C to +150°C.
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 multiple voltage references
- Portable equipment utilizing space-constrained surface mount designs
- General purpose voltage regulation and protection in automated assembly lines
Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm datasheet revision DS30184 Rev. 13-2 matches the supplied documentation. Ensure packaging specifications align with tape and reel requirements for automated insertion systems.
Selection Notes
Select this component when three independent voltage reference points are required in a minimal footprint. Verify that the 13V nominal voltage and 200mW power dissipation meet circuit design constraints. Check thermal resistance values against ambient temperature conditions.
Part Context
This part belongs to the MMBZ5221BTS through MMBZ5259BTS series of triple Zener arrays. All variants share identical physical dimensions and pin configurations while differing in specific Zener voltage ratings. The series provides standardized solutions for multi-voltage regulation needs.
Replacement Considerations
Substitute parts must match the SOT-363 package and contain three isolated Zeners. Verify equivalent electrical parameters including 13V nominal voltage, 200mW power rating, and compatible impedance characteristics before implementation.
FAQ
What is the marking code for the MMBZ5243BTS?
The product type marking code for the MMBZ5243BTS is KR3.
How is the total capacitance characterized?
Total capacitance varies based on the nominal Zener voltage, as illustrated in the typical capacitance versus voltage graph provided in the datasheet.
What is the maximum non-repetitive surge power capability?
The maximum non-repetitive surge power depends on pulse width, as defined in the peak surge power curve within the electrical characteristics section.
