Overview
The BZX84B8V2LT1G is a Zener diode produced by onsemi, designed to provide voltage regulation in compact, high-density applications. This device is part of the BZX84 series, which is known for its small package size and optimal automated board assembly design. The BZX84B8V2LT1G is housed in a surface mount SOT-23 package, making it ideal for use in cellular phones, handheld portables, and high-density PC boards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Breakdown Voltage (VZ) | 8.2 | V |
| Zener Voltage Tolerance | ±2% | |
| Maximum Power Dissipation (Pmax) | 250 | mW |
| Reverse Current (IR) at VR | 0.05 | μA |
| Forward Voltage (VF) at IF = 10 mA | 0.90 | V |
| Maximum Zener Impedance (ZZT) at IZT = 5 mA | 80 | Ω |
| Capacitance at VR = 0 and f = 1 MHz | 18.9 - 21.4 | pF |
| Package Type | SOT-23-3 (TO-236) | |
| Operating Temperature Range | -55°C to +150°C | |
| ESD Rating | Class 3 (>16 kV) per Human Body Model |
Key Features
- Voltage Regulation: Provides stable voltage regulation with a breakdown voltage range of 2.4 V to 75 V.
- Compact Package: SOT-23 package designed for high-density applications and optimal automated board assembly.
- High Power Rating: 250 mW power dissipation rating on FR-4 or FR-5 boards.
- Low Leakage Current: Low reverse leakage current to minimize power consumption.
- ESD Protection: Class 3 ESD rating (>16 kV) per Human Body Model for enhanced reliability.
- AEC-Q101 Qualified: Suitable for automotive and other demanding applications.
- Pb-Free Packages: Available in lead-free packages to meet environmental regulations.
Applications
- Cellular Phones: Ideal for voltage regulation in mobile devices.
- Handheld Portables: Suitable for use in portable electronic devices.
- High-Density PC Boards: Designed for use in high-density printed circuit boards.
- MOSFET Gate Protection: Can be used to protect MOSFET gates from voltage spikes.
- Waveform Clipping: Useful in applications requiring waveform clipping and voltage regulation.
Q & A
- What is the Zener breakdown voltage of the BZX84B8V2LT1G?
The Zener breakdown voltage (VZ) of the BZX84B8V2LT1G is 8.2 V.
- What is the maximum power dissipation rating of this diode?
The maximum power dissipation rating is 250 mW.
- What is the package type of the BZX84B8V2LT1G?
The package type is SOT-23-3 (TO-236).
- What is the operating temperature range of this diode?
The operating temperature range is -55°C to +150°C.
- Is the BZX84B8V2LT1G ESD protected?
Yes, it has a Class 3 ESD rating (>16 kV) per Human Body Model.
- What are some common applications for the BZX84B8V2LT1G?
Common applications include cellular phones, handheld portables, high-density PC boards, MOSFET gate protection, and waveform clipping.
- Is the BZX84B8V2LT1G AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive and other demanding applications.
- Are Pb-free packages available for the BZX84B8V2LT1G?
Yes, Pb-free packages are available to meet environmental regulations.
- What is the forward voltage (VF) at IF = 10 mA?
The forward voltage (VF) at IF = 10 mA is 0.90 V.
- What is the maximum Zener impedance (ZZT) at IZT = 5 mA?
The maximum Zener impedance (ZZT) at IZT = 5 mA is 80 Ω.
