Overview
The BZX84C24LT3 is a silicon planar 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 SOT-23 package, making it ideal for use in cellular phones, handheld portables, and high-density PC boards.
Key Specifications
| Parameter | Min | Nom | Max | Unit |
|---|---|---|---|---|
| Zener Voltage (VZ) at IZT | 23.1 | 24 | 24.9 | V |
| Test Current (IZT) | - | 5 | - | mA |
| Reverse Leakage Current (IR) at VR | - | - | 0.05 | μA |
| Dynamic Resistance (ZZ) at IZT | - | - | 200 | Ω |
| Temperature Coefficient (αVZ) at IZT | - | - | 10 x 10^-4 /°C | - |
| Total Power Dissipation (Ptot) | - | - | 250 | mW |
| Forward Voltage (VF) at IF | - | - | 0.9 | V |
| Operating Temperature Range (Top) | -55 | - | 150 | °C |
| Storage Temperature Range (Tstg) | -65 | - | 150 | °C |
Key Features
- Voltage regulation with minimum space requirement
- Zener breakdown voltage range from 2.4 V to 75 V
- Available in ±1%, ±2%, and approximately ±5% tolerance ranges
- Total power dissipation of ≤250 mW on FR-4 or FR-5 board
- Package designed for optimal automated board assembly
- Small package size (SOT-23) suitable for high-density applications
- 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 critical applications
Applications
- Voltage regulation in cellular phones and handheld portables
- Waveform clipping and MOSFET gate protection
- General voltage regulation functions in high-density PC boards
- Automotive and other applications requiring unique site and control change requirements
Q & A
- What is the BZX84C24LT3 used for? The BZX84C24LT3 is used for voltage regulation in various electronic devices, particularly in high-density applications such as cellular phones and handheld portables.
- What is the Zener voltage range of the BZX84C24LT3? The Zener voltage of the BZX84C24LT3 is nominally 24 V, with a range of 23.1 V to 24.9 V.
- What is the total power dissipation of the BZX84C24LT3? The total power dissipation is ≤250 mW on an FR-4 or FR-5 board.
- What is the operating temperature range of the BZX84C24LT3? The operating temperature range is from -55 °C to 150 °C.
- Is the BZX84C24LT3 RoHS compliant? Yes, the BZX84C24LT3 is Pb-free and RoHS compliant.
- What package type does the BZX84C24LT3 come in? The BZX84C24LT3 comes in a SOT-23 (TO-236) package.
- What are some common applications of the BZX84 series? Common applications include voltage regulation, waveform clipping, MOSFET gate protection, and general usage in high-density PC boards.
- Does the BZX84C24LT3 have any special certifications? Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other critical applications.
- What is the ESD rating of the BZX84C24LT3? The ESD rating is Class 3 (>16 kV) per Human Body Model.
- How is the BZX84C24LT3 packaged for distribution? It is packaged in reels of 3000 or 10000 units, depending on the specific part number and configuration.
