Overview
The SZBZX84C3V9ET1G is a Zener voltage regulator diode produced by onsemi. This component is part of the BZX84CxxxET1G series, which is designed to provide voltage regulation in a compact, surface-mount SOT-23 package. It is well-suited for applications requiring minimal space, such as cellular phones, handheld portables, and high-density PC boards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Zener Voltage (VZ) @ IZT = 5 mA | 3.7 - 4.1 | V |
| Maximum Zener Impedance (ZZT) @ IZT = 5 mA | 90 | Ω |
| Reverse Leakage Current (IR) @ VR | 30 | μA |
| Forward Current (IF) | 10 mA (Max @ VF = 0.90 V) | mA |
| Forward Voltage (VF) @ IF = 10 mA | 0.90 | V |
| Maximum Temperature Coefficient of VZ | 3.0 mV/K | mV/K |
| Capacitance @ VR = 0 and f = 1 MHz | 450 pF | pF |
| Power Rating on FR-4 or FR-5 Board | 250 mW | mW |
| Peak Power | 225 W (8 x 20 μs) | W |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | - |
| Junction and Storage Temperature Range | -65 to +150 °C | °C |
Key Features
- Compact SOT-23 surface-mount package designed for optimal automated board assembly.
- Small package size suitable for high-density applications.
- Zener breakdown voltage range from 2.4 V to 75 V.
- ESD rating of Class 3 (> 16 kV) per Human Body Model.
- Pb-free and RoHS compliant.
- AEC-Q101 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements.
Applications
- Cellular phones and other mobile devices.
- Handheld portables and other compact electronic devices.
- High-density PC boards and other space-constrained applications.
- Automotive and industrial applications requiring robust voltage regulation.
Q & A
- What is the package type of the SZBZX84C3V9ET1G?
The SZBZX84C3V9ET1G is packaged in a surface-mount SOT-23 package.
- What is the Zener breakdown voltage range of this component?
The Zener breakdown voltage range is from 2.4 V to 75 V, with the specific device having a range of 3.7 V to 4.1 V.
- What is the power rating of the SZBZX84C3V9ET1G on FR-4 or FR-5 boards?
The power rating is 250 mW on FR-4 or FR-5 boards.
- Is the SZBZX84C3V9ET1G ESD protected?
- What are the typical applications for this component?
Typical applications include cellular phones, handheld portables, high-density PC boards, and automotive and industrial applications.
- Is the SZBZX84C3V9ET1G Pb-free and RoHS compliant?
- What is the junction and storage temperature range for this component?
The junction and storage temperature range is -65 to +150 °C.
- Does the SZBZX84C3V9ET1G meet automotive standards?
- What is the peak power handling of the SZBZX84C3V9ET1G?
The peak power handling is 225 W (8 x 20 μs).
- How is the SZBZX84C3V9ET1G shipped?
