Overview
The BZX84C3V3ET1 is a low-power voltage regulator diode produced by onsemi. This device is part of the BZX84 series, designed to provide voltage regulation in a compact SOT23 (TO-236AB) surface-mount package. It is well-suited for applications requiring minimal space, such as cellular phones, handheld portables, and high-density PC boards.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Type Number | BZX84C3V3ET1 | - |
| Package | SOT23 (TO-236AB) | - |
| Package Size | 2.9 x 1.3 x 1 mm | mm |
| Zener Voltage (VZ) | 3.3 V | V |
| Zener Voltage Tolerance | ±5% | % |
| Minimum Zener Voltage (VZ(min)) | 3.1 V | V |
| Maximum Zener Voltage (VZ(max)) | 3.5 V | V |
| Maximum Forward Current (IF(max)) | 200 mA | mA |
| Total Power Dissipation (Ptot) | ≤250 mW | mW |
| Non-repetitive Peak Reverse Power Dissipation | ≤40 W | W |
| Maximum Junction Temperature (TJ(max)) | 150°C | °C |
| Storage Temperature Range | -55 to +150°C | °C |
Key Features
- Compact SOT23 (TO-236AB) surface-mount package for high-density applications.
- Voltage regulation with a zener breakdown voltage range from 2.4 V to 75 V.
- Low power dissipation of ≤250 mW.
- ESD rating of Class 3 (> 16 kV) per Human Body Model.
- Peak power handling of 225 W (8 x 20 μs).
- Designed for optimal automated board assembly.
- Suitable for applications such as cellular phones, handheld portables, and high-density PC boards.
Applications
- Cellular phones and other mobile devices.
- Handheld portables and electronic devices.
- High-density PC boards and other compact electronic systems.
- General voltage regulation in various electronic circuits.
Q & A
- What is the package type of the BZX84C3V3ET1?
The BZX84C3V3ET1 comes in a SOT23 (TO-236AB) surface-mount package.
- What is the zener voltage of the BZX84C3V3ET1?
The zener voltage (VZ) of the BZX84C3V3ET1 is 3.3 V with a tolerance of ±5%.
- What is the maximum forward current for the BZX84C3V3ET1?
The maximum forward current (IF(max)) is 200 mA.
- What is the total power dissipation of the BZX84C3V3ET1?
The total power dissipation (Ptot) is ≤250 mW.
- What is the maximum junction temperature for the BZX84C3V3ET1?
The maximum junction temperature (TJ(max)) is 150°C.
- What are the typical applications for the BZX84C3V3ET1?
Typical applications include cellular phones, handheld portables, and high-density PC boards.
- Does the BZX84C3V3ET1 have ESD protection?
Yes, it has an ESD rating of Class 3 (> 16 kV) per Human Body Model.
- What is the storage temperature range for the BZX84C3V3ET1?
The storage temperature range is -55 to +150°C.
- Is the BZX84C3V3ET1 suitable for automated board assembly?
Yes, it is designed for optimal automated board assembly.
- What is the peak power handling capability of the BZX84C3V3ET1?
The peak power handling is 225 W (8 x 20 μs).
