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Product Detailed Parameters
- Description：DIODE ZENER ARRAY 27V SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Cut Tape (CT)
- Configuration：2 Independent
- Voltage - Zener (Nom) (Vz)：27 V
- Tolerance：±7.04%
- Power - Max：200 mW
- Impedance (Max) (Zzt)：80 Ohms
- Current - Reverse Leakage @ Vr：100 nA @ 18.9 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 BZX84C27TS-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 27.0 V, with a tolerance range of 25.1 V to 28.9 V. Maximum power dissipation is 200 mW at 25°C ambient temperature. Electrical characteristics include a maximum Zener impedance (ZZT) of 80 Ohms at a test current of 2 mA, and a maximum reverse leakage current of 0.1 uA at 18.9 V. The device operates within a temperature range of -65°C to +150°C.
Feature Summary
- Integrates three independent Zener diodes in one ultra-small surface mount package
- Utilizes planar die construction for reliable voltage regulation
- Compliant with lead-free and RoHS directives
Applications
- Voltage reference circuits requiring multiple regulated rails
- Over-voltage protection arrays
- Clamping applications in compact electronic designs
Procurement Notes
Verify the complete part number including the suffix to confirm packaging configuration. Ensure the supplier provides documentation confirming compliance with RoHS standards and lead-free plating specifications. Check that the date code aligns with green molding compound requirements if halogen-free status is critical for the application.
Selection Notes
Select this component when space constraints require multiple Zener functions in a single footprint. Compare the 200 mW power rating against thermal derating curves for high-temperature environments. Verify that the 80 Ohm impedance meets circuit stability requirements compared to lower impedance alternatives.
Part Context
This component belongs to the BZX84C series of triple Zener arrays from Diodes Incorporated. The series covers nominal voltages from 2.4 V to 39 V, all sharing the same SOT-363 mechanical outline. The 'TS' designation indicates the specific SOT-363 case style used for these surface mount devices.
Replacement Considerations
Direct replacements must match the SOT-363 package and triple diode configuration. Verify that substitute parts offer equivalent or superior power dissipation ratings and compatible Zener voltage tolerances.
