Overview
The BZX84C47LT1 is a Zener voltage regulator diode produced by onsemi. This component is part of the BZX84C series, which is designed to provide voltage regulation in a compact, surface-mount package. The BZX84C47LT1 is specifically rated for a Zener breakdown voltage of 47 volts, making it suitable for various applications requiring stable voltage regulation.
Key Specifications
| Parameter | Symbol | Min | Nom | Max | Unit |
|---|---|---|---|---|---|
| Reverse Zener Voltage | VZ | 44 | 47 | 50 | V |
| Reverse Current | IZT | - | 2 mA | - | mA |
| Maximum Zener Impedance | ZZT | - | 170 Ω | - | Ω |
| Reverse Leakage Current | IR | - | 50 nA @ 32.9 V | - | A |
| Forward Current | IF | - | 10 mA | - | mA |
| Forward Voltage | VF | - | 0.90 V @ IF = 10 mA | - | V |
| Maximum Temperature Coefficient of VZ | ΔVZ | - | - | - | mV/°C |
| Maximum Capacitance @ VR = 0 and f = 1 MHz | C | - | - | - | pF |
Key Features
- 250 mW power rating on FR-4 or FR-5 board
- Zener breakdown voltage range from 2.4 V to 75 V
- Package designed for optimal automated board assembly
- Small package size (SOT-23) for high-density applications
- ESD rating of Class 3 (> 16 kV) per Human Body Model
- Tight tolerance series available
- SZ prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q101 qualified and PPAP capable
- Pb-free and RoHS compliant
Applications
The BZX84C47LT1 is well-suited for various applications, including:
- Cellular phones
- Hand-held portable devices
- High-density PC boards
- Automotive electronics (with SZ prefix)
- Other applications requiring stable voltage regulation in compact designs
Q & A
- What is the Zener breakdown voltage of the BZX84C47LT1?
The Zener breakdown voltage of the BZX84C47LT1 is 47 volts, with a range of 44 to 50 volts.
- What is the maximum power rating of the BZX84C47LT1?
The maximum power rating is 250 mW on FR-4 or FR-5 boards.
- What is the package type of the BZX84C47LT1?
The package type is SOT-23, a surface-mount plastic package.
- Is the BZX84C47LT1 RoHS compliant?
- What are the typical applications for the BZX84C47LT1?
Typical applications include cellular phones, hand-held portable devices, and high-density PC boards.
- What is the ESD rating of the BZX84C47LT1?
The ESD rating is Class 3 (> 16 kV) per Human Body Model.
- Is the BZX84C47LT1 suitable for automotive applications?
- What is the forward voltage of the BZX84C47LT1 at 10 mA?
The forward voltage is 0.90 V at 10 mA.
- What is the reverse leakage current of the BZX84C47LT1?
The reverse leakage current is 50 nA at 32.9 V.
- Is the BZX84C47LT1 available in tight tolerance series?
