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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 20V SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT)
- Configuration：2 Pair Common Anode
- Voltage - Zener (Nom) (Vz)：20 V
- Tolerance：±5%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：55 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 14 V
- Operating Temperature：-65°C ~ 150°C (TJ)
- 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 QZX363C20-7-F is a quad surface mount Zener diode array manufactured by Diodes Incorporated. It features four common anode Zener diodes integrated into a single SOT-363 package. The nominal Zener voltage is 20V, with a specified range of 19.0V to 21.0V at a test current of 5mA. Maximum power dissipation is 200mW, and the maximum reverse current is 14µA. The device operates within a temperature range of -65°C to +150°C.
Feature Summary
- Quad configuration with common anode topology
- Ultra-small SOT-363 surface mount package
- Totally lead-free and fully RoHS compliant
Applications
- Transient suppression circuits
- Voltage reference applications
- Over-voltage protection
Procurement Notes
Verify component authenticity through authorized distributors or official manufacturer channels. Confirm compliance with RoHS directives and check for specific automotive qualification requirements if applicable to the target design environment.
Selection Notes
Select this component when space-constrained designs require multiple voltage references in a single footprint. Ensure the circuit can accommodate the 200mW power dissipation limit and verify that the 20V breakdown voltage aligns with system requirements.
Part Context
This part belongs to the QZX363 series of quad Zener arrays from Diodes Incorporated. Other variants in the series include different nominal voltages such as 5.6V, 6.8V, and 15V, all sharing the same SOT-363 package and electrical characteristics structure.
Replacement Considerations
Direct substitutes within the same family include QZX363C5V6-7-F, QZX363C6V8-7-F, and QZX363C15-7-F. Verify pinout compatibility and thermal resistance specifications before implementing any cross-model replacement.
FAQ
What is the maximum reverse current for the QZX363C20-7-F?
The maximum reverse current (IR) is 14µA at a reverse voltage (VR) of 1V.
Is the QZX363C20-7-F suitable for high-temperature environments?
Yes, the device supports an operating and storage temperature range from -65°C to +150°C.
What is the typical Zener impedance for this component?
The maximum Zener impedance (ZZT) is 55 Ohms at a test current of 5mA.
