Overview
The BZX84C68LT3 is a silicon planar Zener diode produced by onsemi, designed to provide voltage regulation in a compact, surface-mount package. This device is part of the BZX84 series, which is known for its high reliability and suitability for various electronic applications. The BZX84C68LT3 is specifically rated for a Zener voltage of 68 V, making it ideal for applications requiring precise voltage regulation in the 68 V range.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 66.64 - 69.36 | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | 0.05 | μA |
| Maximum Zener Impedance (ZZT) | 240 | Ω |
| Temperature Coefficient of VZ | 10 - 12 | 10^-4/°C |
| Maximum Power Dissipation | 250 | mW |
| Operating Temperature Range | -55 to +150 | °C |
| Package Type | SOT-23 (TO-236) | |
| ESD Rating | Class 3 (>16 KV) per Human Body Model |
Key Features
- Voltage regulation with minimum space requirement
- Zener breakdown voltage range: 2.4 V to 75 V
- 250 mW rating on FR-4 or FR-5 board
- Package designed for optimal automated board assembly
- Small package size for high density applications
- ESD rating of Class 3 (>16 KV) per Human Body Model
- Suitable for applications such as cellular phones, handheld portables, and high density PC boards
Applications
- Voltage regulation in various electronic devices
- Waveform clipping and shaping
- MOSFET gate protection
- General usage in many different end products
- Cellular phones and handheld portables
- High density PC boards
Q & A
- What is the Zener voltage range of the BZX84C68LT3?
The Zener voltage range for the BZX84C68LT3 is 66.64 V to 69.36 V.
- What is the maximum power dissipation of the BZX84C68LT3?
The maximum power dissipation is 250 mW on FR-4 or FR-5 board.
- What is the operating temperature range of the BZX84C68LT3?
The operating temperature range is -55°C to +150°C.
- What is the package type of the BZX84C68LT3?
The package type is SOT-23 (TO-236).
- What is the ESD rating of the BZX84C68LT3?
The ESD rating is Class 3 (>16 KV) per Human Body Model.
- What are some common applications of the BZX84C68LT3?
Common applications include voltage regulation, waveform clipping, MOSFET gate protection, and use in cellular phones, handheld portables, and high density PC boards.
- How is the BZX84C68LT3 suited for high density applications?
The device is suited for high density applications due to its small package size and design for optimal automated board assembly.
- What is the reverse leakage current of the BZX84C68LT3?
The reverse leakage current (IR) is 0.05 μA.
- What is the maximum Zener impedance of the BZX84C68LT3?
The maximum Zener impedance (ZZT) is 240 Ω.
- Is the BZX84C68LT3 AEC-Q101 qualified?
No, the BZX84C68LT3 is not AEC-Q101 qualified, but there are other variants in the BZX84 series that are AEC-Q101 qualified.
