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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 3V SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Configuration：3 Independent
- Voltage - Zener (Nom) (Vz)：3 V
- Tolerance：±6%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：95 Ohms
- Current - Reverse Leakage @ Vr：10 µA @ 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 BZX84C3V0TS-7-F is a triple surface mount Zener diode array manufactured by Diodes Incorporated. It integrates three isolated diode elements within a single SOT-363 package. The nominal Zener voltage is 3.0 V, with a minimum of 2.8 V and a maximum of 3.2 V at a test current (IZT) of 5 mA. Maximum Zener impedance (ZZT) is 95 Ω at IZT, while maximum reverse current (IR) is 1.0 µA at VR = 1.0 V. Total power dissipation is 200 mW, with a thermal resistance (RθJA) of 625 °C/W. Operating temperature range spans from -65 °C to +150 °C.
Feature Summary
- Integrates three electrically isolated Zener diode elements into one ultra-small surface mount package for space-constrained designs.
- Provides precise voltage regulation with approximately ±5% tolerance across the series.
- Compliant with lead-free and RoHS standards, utilizing matte tin finish plating.
Applications
- General voltage regulation functions in compact circuits.
- Voltage reference applications requiring multiple independent rails.
- Over-voltage protection for sensitive signal lines.
Procurement Notes
Verify the specific ordering suffix matches the required packaging configuration. Confirm that the date code aligns with material specifications if halogen-free or green compound requirements are critical for the assembly process. Ensure compatibility with standard reflow soldering profiles defined for SOT-363 packages.
Selection Notes
Select this component when multiple independent low-voltage references are needed in a minimal footprint. The 3.0 V nominal value suits logic level shifting or biasing applications. Verify that the 200 mW total dissipation limit accommodates the cumulative power load of all three channels under worst-case ambient conditions.
Part Context
This part belongs to the BZX84C series of triple Zener arrays. It shares the SOT-363 mechanical outline with other variants in the family, differing primarily in breakdown voltage ratings. The 'C' designation indicates the approximate ±5% tolerance band, distinguishing it from higher precision 'A' or 'B' series options.
Replacement Considerations
Direct substitutes include other BZX84C3V0TS variants from different manufacturers offering identical pinouts and electrical characteristics. Ensure any replacement maintains the SOT-363 package dimensions and 200 mW power rating to fit existing board layouts without modification.
FAQ
What is the marking code for the BZX84C3V0TS?
The product type marking code for the BZX84C3V0TS is KRD.
How is the internal configuration of the diodes arranged?
The device contains three isolated diode elements, allowing each channel to operate independently without shared internal connections.
What is the maximum reverse current specified for this voltage?
The maximum reverse current (IR) is 1.0 µA when measured at a reverse voltage (VR) of 1.0 V.
