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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 15V SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：3 Independent
- Voltage - Zener (Nom) (Vz)：15 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：16 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 11 V
- Operating Temperature：-65°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
- 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 MMBZ5245BTS-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 15V, with a range of 14.25V to 15.75V at a test current of 8.5mA. Maximum Zener impedance is 16 Ohms at IZT and 600 Ohms at ZZK (IZK = 0.1mA). Maximum reverse leakage current is 0.1µA at VR = 11V. Power dissipation is rated at 200mW, with a thermal resistance of 625°C/W. Operating temperature ranges 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, fully RoHS compliant, and halogen/antimony free green device.
Applications
- Automotive electronics requiring high reliability voltage regulation.
- Portable devices utilizing automated assembly processes.
- Multi-voltage reference circuits in compact PCB layouts.
Procurement Notes
Verify the complete part number including the suffix to ensure correct packaging configuration. Confirm RoHS compliance status if required by specific project regulations. Check for any recent product change notices regarding material or manufacturing site updates before finalizing procurement orders.
Selection Notes
Select this component when multiple independent voltage references are needed in a space-constrained design. Ensure the total power dissipation does not exceed 200mW under worst-case ambient conditions. Verify that the 15V nominal voltage aligns with the circuit requirements for all three channels.
Part Context
This part belongs to the MMBZ5221BTS through MMBZ5259BTS series of triple Zener arrays. The series offers various voltage combinations in the SOT363 package. The MMBZ5245BTS variant specifically provides a 15V nominal rating for each of the three internal diodes.
Replacement Considerations
Direct replacements include other parts from the MMBZ5221BTS-MMBZ5259BTS series with identical pinouts and electrical characteristics. Verify package compatibility and thermal performance when substituting with similar triple Zener arrays from other manufacturers.
