Overview
The BZX84C28_R1_00001 is a surface-mount silicon Zener diode produced by Panjit International Inc. This component is part of the BZX84 series, which offers a range of Zener voltages from 2.4V to 75V. The BZX84C28_R1_00001 is specifically designed with a nominal Zener voltage of 28V, making it suitable for various voltage regulation applications.
These diodes are packaged in a small SOT-363 (SC-70) surface-mount device (SMD) plastic package, which is ideal for space-constrained designs and automated insertion processes. The component is lead-free and compliant with EU RoHS2.0 directives, and it uses a green molding compound that is halogen-free according to IEC61249 standards.
Key Specifications
| Parameter | Symbol | Value | Units |
|---|---|---|---|
| Nominal Zener Voltage | VZ | 26.60 - 29.40 | V |
| Maximum Zener Impedance | ZZT | 300 | Ω |
| Maximum Reverse Leakage Current | IR | 0.1 | μA |
| Power Dissipation | PD | 200 | mW |
| Thermal Resistance, Junction to Ambient Air | RΘJA | 625 | °C/W |
| Operating Junction Temperature Range | TJ | -65 to +150 | °C |
| Package | SOT-363 (SC-70) |
Key Features
- Nominal Zener voltages from 2.4V to 75V, with the BZX84C28_R1_00001 specifically at 28V.
- Power dissipation rating of 200 mW.
- Lead-free and compliant with EU RoHS2.0 directives.
- Halogen-free green molding compound according to IEC61249 standards.
- Ideally suited for automatic insertion.
- Small SOT-363 (SC-70) surface-mount device (SMD) plastic package.
- Low thermal resistance and high reliability.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in various electronic devices.
- Signal clipping and limiting in audio and other signal processing applications.
- Power supply circuits requiring stable voltage references.
- Automotive and industrial control systems where reliable voltage regulation is critical.
Q & A
- What is the nominal Zener voltage of the BZX84C28_R1_00001?
The nominal Zener voltage is between 26.60V and 29.40V.
- What is the maximum power dissipation of this diode?
The maximum power dissipation is 200 mW.
- Is the BZX84C28_R1_00001 lead-free and RoHS compliant?
- What is the package type of the BZX84C28_R1_00001?
The package type is SOT-363 (SC-70).
- What are the typical applications of the BZX84C28_R1_00001?
Typical applications include voltage regulation, overvoltage protection, signal clipping, and power supply circuits.
- What is the operating junction temperature range of this diode?
The operating junction temperature range is -65°C to +150°C.
- Is the BZX84C28_R1_00001 suitable for high-reliability applications?
No, it is not designed for applications requiring high levels of reliability such as medical instruments, transportation equipment, or aerospace machinery.
- What is the maximum reverse leakage current of the BZX84C28_R1_00001?
The maximum reverse leakage current is 0.1 μA.
- What is the thermal resistance, junction to ambient air, of this diode?
The thermal resistance, junction to ambient air, is 625 °C/W.
- Is the BZX84C28_R1_00001 halogen-free?
