Overview
The MM3Z4V7B is a Zener diode produced by onsemi, part of the MM3Z B-Series. This component is designed to provide voltage regulation, waveform clipping, and MOSFET gate protection in a compact SOD-323F package. The MM3Z4V7B is characterized by its wide Zener voltage range and high precision, making it suitable for various electronic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VZ (Zener Voltage) | 4.61 - 4.79 | V |
| IZT (Test Current) | 5 mA | mA |
| ZZT (Zener Impedance) | 470 Ω | Ω |
| IR (Reverse Current) | 2.7 μA | μA |
| VR (Reverse Voltage) | 1 V | V |
| PD (Power Dissipation) | 200 mW | mW |
| TJ (Maximum Junction Temperature) | 150 °C | °C |
| TSTG (Storage Temperature Range) | -65 to +150 °C | °C |
| RθJA (Thermal Resistance, Junction to Ambient) | 595 °C/W | °C/W |
Key Features
- Wide Zener voltage range selection (2.4 V to 75 V)
- VZ tolerance selection of ±2% (B Series)
- Very small and thin SMD package (SOD-323F)
- Matte Tin(Sn) finish, Pb-Free
Applications
- Voltage Regulation
- Waveform Clipping
- MOSFET Gate Protection
Q & A
- What is the Zener voltage range of the MM3Z4V7B?
The Zener voltage range of the MM3Z4V7B is 4.61 V to 4.79 V.
- What is the test current (IZT) for the MM3Z4V7B?
The test current (IZT) for the MM3Z4V7B is 5 mA.
- What is the maximum power dissipation of the MM3Z4V7B?
The maximum power dissipation of the MM3Z4V7B is 200 mW.
- What is the maximum junction temperature for the MM3Z4V7B?
The maximum junction temperature for the MM3Z4V7B is 150 °C.
- What is the storage temperature range for the MM3Z4V7B?
The storage temperature range for the MM3Z4V7B is -65 °C to +150 °C.
- What is the thermal resistance (RθJA) of the MM3Z4V7B?
The thermal resistance (RθJA) of the MM3Z4V7B is 595 °C/W.
- What package type does the MM3Z4V7B come in?
The MM3Z4V7B comes in a SOD-323F package.
- Is the MM3Z4V7B lead-free?
Yes, the MM3Z4V7B has a matte Tin(Sn) finish and is Pb-Free.
- What are some common applications of the MM3Z4V7B?
The MM3Z4V7B is commonly used for voltage regulation, waveform clipping, and MOSFET gate protection.
- What is the tolerance on the nominal Zener voltage for the MM3Z4V7B?
The tolerance on the nominal Zener voltage for the MM3Z4V7B is ±2%.
