Overview
The BZX84C4V7ET1G is a silicon planar Zener diode produced by onsemi, designed for voltage regulation in a variety of applications. This component is part of the BZX84C series, which offers a range of Zener voltages according to the international E24 standard. The BZX84C4V7ET1G is specifically tailored for high-density applications, such as cellular phones, handheld portables, and high-density PC boards, due to its small package size and optimal automated board assembly design.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 4.4 to 5.0 | V |
| Zener Voltage Tolerance | ±5% | - |
| Test Current (IZT) | 5 mA | mA |
| Maximum Zener Impedance (ZZT) | 255 Ω | Ω |
| Reverse Leakage Current (IR) | 0.05 μA | μA |
| Forward Current (IF) | 200 mA | mA |
| Forward Voltage (VF) | 0.90 V Max. @ IF = 10 mA | V |
| Maximum Temperature Coefficient of VZ | -9 to -4 mV/°C | mV/°C |
| Capacitance (C) | 52.5 pF @ VR = 0 and f = 1 MHz | pF |
| Total Power Dissipation | ≤250 mW | mW |
| Non-repetitive Peak Reverse Power Dissipation | ≤ 40 W | W |
| Operating Temperature Range | -55°C to +150°C | °C |
| Package | SOT23 | - |
| ESD Rating | > 16 kV per Human Body Model | kV |
Key Features
- Small package size (SOT23) for high-density applications.
- Designed for optimal automated board assembly.
- Zener breakdown voltage range from 2.4 V to 75 V.
- Total power dissipation of ≤250 mW.
- Non-repetitive peak reverse power dissipation of ≤ 40 W.
- ESD rating of > 16 kV per Human Body Model.
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications.
- Pb-free and RoHS compliant.
Applications
- Cellular phones and other handheld portable devices.
- High-density PC boards and other compact electronic systems.
- Automotive electronics requiring AEC-Q101 qualification.
- General voltage regulation and stabilization in various electronic circuits.
Q & A
- What is the nominal Zener voltage of the BZX84C4V7ET1G?
The nominal Zener voltage is 4.7 V with a tolerance of ±5%.
- What is the maximum power dissipation of the BZX84C4V7ET1G?
The total power dissipation is ≤250 mW.
- What is the operating temperature range of the BZX84C4V7ET1G?
The operating temperature range is -55°C to +150°C.
- Is the BZX84C4V7ET1G ESD protected?
- Is the BZX84C4V7ET1G suitable for automotive applications?
- What package type does the BZX84C4V7ET1G come in?
- What is the maximum forward current of the BZX84C4V7ET1G?
- Is the BZX84C4V7ET1G RoHS compliant?
- What is the non-repetitive peak reverse power dissipation of the BZX84C4V7ET1G?
- What is the maximum temperature coefficient of VZ for the BZX84C4V7ET1G?
