Overview
The BZX84C12ET1 is a Zener voltage regulator diode produced by onsemi. This component is part of the BZX84 series, which is designed to provide voltage regulation with minimal space requirements. The BZX84C12ET1 is particularly suited for high-density applications such as cellular phones, handheld portables, and high-density PC boards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Breakdown Voltage Range | 12 V | V |
| Test Current (IZT) | 5 mA | mA |
| Reverse Leakage Current (IR) at VR | 0.05 μA | μA |
| Maximum Zener Impedance (ZZT) at IZT | 120 Ω | Ω |
| Temperature Coefficient of VZ | -9 to -4 x 10^-4/°C | 10^-4/°C |
| Total Power Dissipation | ≤250 mW | mW |
| Non-repetitive Peak Reverse Power Dissipation | ≤ 40 W | W |
| ESD Rating | Class 3 (> 16 kV) per Human Body Model | kV |
| Package | SOT23 | - |
| Operating Temperature Range | -55 to +150 °C | °C |
| Storage Temperature Range | -65 to +150 °C | °C |
Key Features
- Silicon planar Zener diodes with Zener voltages graded according to the international E24 standard.
- Available in ±1%, ±2%, and approximately ±5% tolerance ranges.
- Designed for optimal automated board assembly with a small package size suitable for high-density applications.
- ESD capability according to AEC-Q101: human body model > 8 kV, machine model > 800 V.
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications.
- Pb-free and RoHS-compliant.
- Peak power dissipation of 225 W (8 x 20 μs).
Applications
- Cellular phones and other handheld portable devices.
- High-density PC boards and other compact electronic designs.
- Automotive and industrial applications requiring robust voltage regulation.
- General voltage regulation functions in various electronic circuits.
Q & A
- What is the Zener breakdown voltage range of the BZX84C12ET1?
The Zener breakdown voltage for the BZX84C12ET1 is 12 V.
- What is the test current (IZT) for the BZX84C12ET1?
The test current (IZT) is 5 mA.
- What is the maximum total power dissipation of the BZX84C12ET1?
The maximum total power dissipation is ≤250 mW.
- Is the BZX84C12ET1 ESD rated?
- What is the operating temperature range of the BZX84C12ET1?
The operating temperature range is -55 to +150 °C.
- Is the BZX84C12ET1 RoHS-compliant?
- What package type is used for the BZX84C12ET1?
The package type is SOT23.
- What are some typical applications for the BZX84C12ET1?
Typical applications include cellular phones, handheld portables, high-density PC boards, and automotive and industrial applications.
- Is the BZX84C12ET1 AEC-Q101 qualified?
- What is the non-repetitive peak reverse power dissipation of the BZX84C12ET1?
The non-repetitive peak reverse power dissipation is ≤ 40 W.
