Overview
The BZX84C5V1ET1 is a Zener voltage regulator diode produced by onsemi. This component is part of the BZX84 series, which offers a range of Zener breakdown voltages from 2.4 V to 75 V. The BZX84C5V1ET1 specifically has a nominal Zener voltage of 5.1 V, making it suitable for various voltage regulation applications in compact and high-density electronic designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Zener Voltage (VZ) | 5.1 | V | Nominal at IZT = 5 mA |
| Zener Voltage Tolerance | ±5% | % | |
| Test Current (IZT) | 5 | mA | |
| Reverse Leakage Current (IR) | 100 | μA | At VR = 1 V |
| Maximum Zener Impedance (ZZT) | 600 | Ω | At IZT = 5 mA, f = 1 kHz |
| Temperature Coefficient of VZ | -3 to -2 | mV/°C | At IZT = 5 mA |
| Power Dissipation (Pd) | 250 | mW | |
| Peak Power (PZSM) | 225 | W | For 8 x 20 μs pulse |
| Operating Temperature Range | -55 to +150 | °C | |
| Package | SOT-23 | ||
| ESD Rating | Class 3 (> 16 kV) | Human Body Model |
Key Features
- Small package size (SOT-23) for high-density applications.
- Designed for optimal automated board assembly.
- High ESD rating of Class 3 (> 16 kV) per Human Body Model.
- Pb-free and RoHS compliant.
- Peak power handling of 225 W for 8 x 20 μs pulses.
- Suitable for applications such as cellular phones, handheld portables, and high-density PC boards.
Applications
The BZX84C5V1ET1 is well-suited for various applications requiring compact and reliable voltage regulation. These include:
- Cellular phones and other mobile devices.
- Handheld portable electronics.
- High-density PC boards and other compact electronic designs.
- Automotive and industrial applications requiring robust voltage regulation.
Q & A
- What is the nominal Zener voltage of the BZX84C5V1ET1?
The nominal Zener voltage is 5.1 V at a test current of 5 mA.
- What is the package type of the BZX84C5V1ET1?
The component is packaged in a SOT-23 surface mount package.
- What is the power dissipation rating of the BZX84C5V1ET1?
The power dissipation rating is 250 mW.
- What is the operating temperature range of the BZX84C5V1ET1?
The operating temperature range is from -55°C to +150°C.
- Is the BZX84C5V1ET1 ESD rated?
Yes, it has an ESD rating of Class 3 (> 16 kV) per Human Body Model.
- Is the BZX84C5V1ET1 Pb-free and RoHS compliant?
Yes, the component is Pb-free and RoHS compliant.
- What is the peak power handling capability of the BZX84C5V1ET1?
The component can handle peak power of 225 W for 8 x 20 μs pulses.
- What are some typical applications for the BZX84C5V1ET1?
Typical applications include cellular phones, handheld portables, and high-density PC boards.
- What is the Zener impedance of the BZX84C5V1ET1?
The maximum Zener impedance is 600 Ω at IZT = 5 mA and f = 1 kHz.
- What is the temperature coefficient of the Zener voltage for the BZX84C5V1ET1?
The temperature coefficient of the Zener voltage is between -3 to -2 mV/°C at IZT = 5 mA.
