Overview
The BZX84C9V1ET3G is a Zener diode from onsemi, designed to provide voltage regulation in compact, surface-mount packages. This device is part of the BZX84 E-Series, which is known for its high-density applications and minimal space requirements. It is particularly suited for use in cellular phones, handheld portables, and high-density PC boards.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Reverse Zener Voltage (VZ) | 9.1 | V | @ IZT = 5 mA |
| Maximum Zener Impedance (ZZT) | 15 | Ω | @ IZT = 5 mA |
| Reverse Leakage Current (IR) | 0.05 | μA | @ VR = 9 V |
| Forward Current (IF) | 200 | mA | Maximum |
| Forward Voltage (VF) | 0.9 | V | @ IF = 10 mA |
| Power Dissipation (P) | 250 | mW | On FR-4 or FR-5 board |
| Peak Power Dissipation | 225 | W | 8 x 20 μs |
| ESD Rating | Class 3 (> 16 kV) | - | Per Human Body Model |
| Package | SOT-23 | - | Pb-Free |
| Operating Temperature Range | -55°C to +150°C | - | - |
Key Features
- Voltage regulation with minimal space requirements.
- Surface-mount SOT-23 package designed for optimal automated board assembly.
- Small package size suitable for high-density applications.
- ESD rating of Class 3 (> 16 kV) per Human Body Model.
- Pb-Free and RoHS compliant packages.
- AEC-Q101 qualified and PPAP capable, especially for automotive and other applications requiring unique site and control change requirements.
Applications
- Cellular phones and other mobile devices.
- Handheld portables and consumer electronics.
- High-density PC boards and other compact electronic designs.
- Voltage regulation and waveform clipping.
- MOSFET gate protection.
- General usage in various electronic devices.
Q & A
- What is the primary function of the BZX84C9V1ET3G Zener diode?
The primary function is to provide voltage regulation in electronic circuits.
- What is the reverse Zener voltage (VZ) of the BZX84C9V1ET3G?
The reverse Zener voltage is approximately 9.1 V at IZT = 5 mA.
- What is the maximum forward current (IF) for this diode?
The maximum forward current is 200 mA.
- What is the peak power dissipation of the BZX84C9V1ET3G?
The peak power dissipation is 225 W for 8 x 20 μs.
- Is the BZX84C9V1ET3G ESD protected?
Yes, it has an ESD rating of Class 3 (> 16 kV) per Human Body Model.
- What package type is used for the BZX84C9V1ET3G?
The package type is SOT-23, which is Pb-Free and RoHS compliant.
- What are some common applications for the BZX84C9V1ET3G?
Common applications include cellular phones, handheld portables, high-density PC boards, and general voltage regulation.
- Is the BZX84C9V1ET3G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
- What is the operating temperature range of the BZX84C9V1ET3G?
The operating temperature range is -55°C to +150°C.
- How is the BZX84C9V1ET3G packaged for distribution?
It is available in tape and reel packaging, with 10,000 units per reel.
