Overview
The SZBZX84C12ET1G is a Zener diode from onsemi, designed to provide voltage regulation in compact, high-density applications. This device is part of the BZX84CxxxET1G series and is packaged in a surface mount SOT-23 plastic case. It is well-suited for use in cellular phones, handheld portables, and high-density PC boards due to its small package size and optimal automated board assembly design.
Key Specifications
| Parameter | Value |
|---|---|
| Reverse Zener Voltage (VZ) @ IZT = 5 mA | 11.4 V to 12.6 V |
| Maximum Zener Impedance (ZZT) @ IZT = 5 mA | 255 Ω |
| Reverse Leakage Current (IR) @ VR | 0.05 μA @ VR = 9 V |
| Forward Current (IF) | 10 mA (Max VF = 0.90 V) |
| Peak Power Dissipation | 225 W (8 X 20 μs) |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model |
| Package Type | SOT-23 (TO-236) |
| Operating Temperature Range | -55°C to +150°C |
| AEC-Q101 Qualified | Yes |
Key Features
- 250 mW rating on FR-4 or FR-5 board
- Zener breakdown voltage range: 2.4 V to 75 V
- Small package size for high-density applications
- Peak power dissipation: 225 W (8 X 20 μs)
- ESD rating of Class 3 (> 16 kV) per Human Body Model
- Pb-free and RoHS compliant
- SZ prefix for automotive and other applications requiring unique site and control change requirements
Applications
- Cellular phones
- Handheld portables
- High-density PC boards
- Voltage regulation
- Waveform clipping
- MOSFET gate protection
- General usage in various electronic devices
Q & A
- What is the package type of the SZBZX84C12ET1G?
The SZBZX84C12ET1G is packaged in a surface mount SOT-23 plastic case. - What is the reverse Zener voltage range for this device?
The reverse Zener voltage range for the SZBZX84C12ET1G is 11.4 V to 12.6 V at IZT = 5 mA. - What is the peak power dissipation of the SZBZX84C12ET1G?
The peak power dissipation is 225 W (8 X 20 μs). - Is the SZBZX84C12ET1G ESD rated?
Yes, it has an ESD rating of Class 3 (> 16 kV) per Human Body Model. - What are the typical applications of the SZBZX84C12ET1G?
Typical applications include cellular phones, handheld portables, and high-density PC boards. - Is the SZBZX84C12ET1G Pb-free and RoHS compliant?
Yes, it is Pb-free and RoHS compliant. - What is the operating temperature range of the SZBZX84C12ET1G?
The operating temperature range is -55°C to +150°C. - Is the SZBZX84C12ET1G AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified and PPAP capable. - What is the maximum forward current for the SZBZX84C12ET1G?
The maximum forward current is 10 mA with a maximum forward voltage (VF) of 0.90 V. - What is the reverse leakage current of the SZBZX84C12ET1G?
The reverse leakage current is 0.05 μA at VR = 9 V.
