Overview
The MMSZ4V7T1G is a Zener voltage regulator diode manufactured by ON Semiconductor. This component is part of the MMSZxxxT1G series, designed to provide stable voltage regulation in various electronic circuits. The MMSZ4V7T1G is specifically rated for a nominal Zener voltage of 4.7 volts with a tolerance of ±5%. It is packaged in the SOD-123 format, which is optimized for automated board assembly and surface mount technology (SMT).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nominal) | 4.7 | V |
| Tolerance | ±5% | - |
| Power - Maximum | 500 | mW |
| Impedance (Maximum) | 80 | Ohms |
| Reverse Leakage Current @ VR | 3 μA @ 2 V | - |
| Forward Voltage @ IF | 0.95 V Max. @ IF = 10 mA | - |
| Package | SOD-123 | - |
| Operating Temperature Range | -55°C to +150°C | - |
Key Features
- Stable Voltage Regulation: The MMSZ4V7T1G provides a stable Zener voltage of 4.7 volts, making it suitable for voltage regulation applications.
- High Power Rating: With a maximum power rating of 500 mW, this diode can handle moderate power requirements.
- Low Reverse Leakage Current: The diode has a low reverse leakage current, which minimizes unnecessary current draw in the circuit.
- Compact Package: The SOD-123 package is designed for optimal automated board assembly and is suitable for surface mount technology (SMT).
- Wide Operating Temperature Range: The component operates over a wide temperature range from -55°C to +150°C, making it versatile for various environments.
Applications
- Voltage Regulation: The MMSZ4V7T1G is used in voltage regulator circuits to provide a stable output voltage.
- Overvoltage Protection: It can be used to protect circuits from overvoltage conditions by clamping the voltage to a safe level.
- Signal Conditioning: This diode can be used in signal conditioning circuits to stabilize and regulate signal voltages.
- Automotive and Industrial Electronics: Due to its robust specifications and wide operating temperature range, it is suitable for use in automotive and industrial electronic systems.
Q & A
- What is the nominal Zener voltage of the MMSZ4V7T1G?
The nominal Zener voltage of the MMSZ4V7T1G is 4.7 volts.
- What is the tolerance of the Zener voltage for the MMSZ4V7T1G?
The tolerance of the Zener voltage is ±5%.
- What is the maximum power rating of the MMSZ4V7T1G?
The maximum power rating is 500 mW.
- What is the package type of the MMSZ4V7T1G?
The package type is SOD-123.
- What is the operating temperature range of the MMSZ4V7T1G?
The operating temperature range is from -55°C to +150°C.
- What is the reverse leakage current of the MMSZ4V7T1G at 2 V?
The reverse leakage current is 3 μA at 2 V.
- What is the forward voltage drop of the MMSZ4V7T1G at 10 mA?
The forward voltage drop is 0.95 V maximum at 10 mA.
- Is the MMSZ4V7T1G RoHS compliant?
Yes, the MMSZ4V7T1G is RoHS compliant.
- What are common applications of the MMSZ4V7T1G?
- How is the MMSZ4V7T1G typically used in voltage regulator circuits?
