Overview
The BZX84C47LT3 is a silicon planar Zener diode produced by onsemi, designed to provide voltage regulation with minimal space requirements. It is packaged in the SOT-23 surface mount plastic package, making it ideal for high-density applications such as cellular phones, handheld portables, and high-density PC boards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage Range (VZ) | 47 | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) | 1 μA | μA |
| Dynamic Resistance (ZZ) | 600 Ω | Ω |
| Temperature Coefficient (αVZ) | -9 to -4 x 10^-4/°C | 10^-4/°C |
| Power Dissipation (Ptot) | 250 mW (on FR-4 or FR-5 board) | mW |
| Junction Temperature (Tj) | 150 °C | °C |
| Storage Temperature Range (Tstg) | -65 to +150 °C | °C |
| ESD Rating | Class 3 (>16 kV) per Human Body Model | |
| Package | SOT-23 (TO-236) |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- Small SOT-23 package designed for optimal automated board assembly and high-density applications.
- 250 mW power dissipation rating on FR-4 or FR-5 boards.
- ESD rating of Class 3 (>16 kV) per Human Body Model.
- Tight tolerance series available.
- Pb-free and RoHS compliant.
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications.
Applications
- Voltage regulation in various electronic devices.
- Waveform clipping and signal conditioning.
- MOSFET gate protection.
- General usage in cellular phones, handheld portables, and high-density PC boards.
Q & A
- What is the BZX84C47LT3 used for? The BZX84C47LT3 is used for voltage regulation, waveform clipping, and MOSFET gate protection in various electronic devices.
- What is the package type of the BZX84C47LT3? The BZX84C47LT3 is packaged in the SOT-23 surface mount plastic package.
- What is the Zener voltage range of the BZX84C47LT3? The Zener voltage of the BZX84C47LT3 is 47 V.
- What is the maximum power dissipation of the BZX84C47LT3 on an FR-4 or FR-5 board? The maximum power dissipation is 250 mW.
- Is the BZX84C47LT3 RoHS compliant? Yes, the BZX84C47LT3 is Pb-free and RoHS compliant.
- What is the ESD rating of the BZX84C47LT3? The ESD rating is Class 3 (>16 kV) per Human Body Model.
- What are the storage and operating temperature ranges for the BZX84C47LT3? The storage temperature range is -65 to +150 °C, and the operating temperature range is -55 to +150 °C.
- Is the BZX84C47LT3 suitable for automotive applications? Yes, it is AEC-Q101 qualified and PPAP capable.
- What is the maximum junction temperature for the BZX84C47LT3? The maximum junction temperature is 150 °C.
- What is the dynamic resistance of the BZX84C47LT3? The dynamic resistance (ZZ) is 600 Ω.
