Overview
The BZX84C3V3LT3 is a Zener diode produced by onsemi, designed for voltage regulation in various electronic applications. This component is part of the BZX84 series, which offers a range of Zener voltages according to the international E24 standard. The BZX84C3V3LT3 is specifically tailored for applications requiring a nominal Zener voltage of 3.3V with a tolerance of ±5%.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BZX84C3V3LT3 | - |
| Package | SOT-23 | - |
| Zener Voltage (Vz) | 3.3 | V |
| Zener Voltage Tolerance | ±5% | - |
| Minimum Zener Voltage (Vzmin) | 3.1 | V |
| Maximum Zener Voltage (Vzmax) | 3.5 | V |
| Reverse Current (IZT) at Vz | 5 mA | mA |
| Maximum Reverse Leakage Current (IR) | 0.05 μA | μA |
| Total Power Dissipation (Ptot) | ≤250 mW | mW |
| Non-repetitive Peak Reverse Power Dissipation (PZSM) | ≤40 W | W |
| Maximum Junction Temperature (TJ) | 150°C | °C |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | - |
| RoHS Compliance | Yes | - |
Key Features
- Small SOT-23 package designed for optimal automated board assembly and high-density applications.
- Zener breakdown voltage range from 2.4 V to 75 V, with the BZX84C3V3LT3 specifically offering a 3.3 V nominal voltage.
- Total power dissipation of ≤250 mW on FR-4 or FR-5 boards.
- Non-repetitive peak reverse power dissipation of ≤40 W.
- ESD rating of Class 3 (> 16 kV) per Human Body Model.
- Tight tolerance series available, with the BZX84C3V3LT3 having a ±5% tolerance.
- Pb-free and RoHS compliant.
Applications
- Cellular phones and other handheld portable devices.
- High-density PC boards and other compact electronic designs.
- Voltage regulation in automotive and industrial applications.
- General regulation functions in various electronic circuits.
- Battery management systems (BMS) and power delivery units (PDU).
Q & A
- What is the nominal Zener voltage of the BZX84C3V3LT3? The nominal Zener voltage is 3.3 V.
- What is the tolerance of the BZX84C3V3LT3 Zener voltage? The tolerance is ±5%.
- What is the maximum total power dissipation of the BZX84C3V3LT3? The maximum total power dissipation is ≤250 mW.
- Is the BZX84C3V3LT3 RoHS compliant? Yes, it is RoHS compliant.
- What is the ESD rating of the BZX84C3V3LT3? The ESD rating is Class 3 (> 16 kV) per Human Body Model.
- In what package is the BZX84C3V3LT3 available? It is available in the SOT-23 package.
- What is the maximum junction temperature of the BZX84C3V3LT3? The maximum junction temperature is 150°C.
- What are some common applications of the BZX84C3V3LT3? Common applications include cellular phones, high-density PC boards, and automotive and industrial voltage regulation.
- Is the BZX84C3V3LT3 suitable for high-density applications? Yes, it is designed for high-density applications due to its small SOT-23 package.
- What is the non-repetitive peak reverse power dissipation of the BZX84C3V3LT3? The non-repetitive peak reverse power dissipation is ≤40 W.
