Overview
The SZMM3Z4V7T1G is a Zener diode produced by onsemi, designed for voltage regulation and protection in various electronic circuits. This component is part of the MM3ZxxT1G series and is packaged in a small SOD-323 (SC-76) surface-mount device (SMD) plastic package, making it suitable for space-constrained applications. It is particularly useful in the automotive industry due to its compliance with AEC-Q101 standards.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage Regulator Type | Single Zener Diode |
| Nominal Zener Voltage | 4.7V |
| Voltage Tolerance | ±5% (±6% in some sources) |
| Maximum Power Dissipation | 300 mW (200 mW in some sources) |
| Test Current | 5 mA |
| Maximum Leakage Current | 3 μA |
| Operating Temperature Range | -65 °C to 150 °C |
| Package Type | SOD-323 (SC-76) |
| Mounting Type | Surface Mount |
| Lead Shape | Gull-wing |
| Package Dimensions | Height: 0.85 mm, Width: 1.25 mm, Length: 1.7 mm |
| Packaging | Tape and Reel (3000 pieces per reel) |
Key Features
- Compact SOD-323 package for space-efficient designs.
- AEC-Q101 qualified, making it suitable for automotive applications.
- Low maximum power dissipation of 300 mW.
- Narrow voltage tolerance of ±5% (±6% in some sources) for precise voltage regulation.
- Wide operating temperature range from -65 °C to 150 °C.
- Low leakage current of 3 μA.
- Tape and reel packaging for efficient mounting and delivery.
Applications
The SZMM3Z4V7T1G Zener diode is primarily used in the automotive industry due to its AEC-Q101 qualification. It is also suitable for general-purpose voltage regulation, overvoltage protection, and voltage reference functions in various electronic circuits.
Q & A
- What is the nominal Zener voltage of the SZMM3Z4V7T1G?
The nominal Zener voltage is 4.7V. - What is the voltage tolerance of the SZMM3Z4V7T1G?
The voltage tolerance is ±5% (±6% in some sources). - What is the maximum power dissipation of the SZMM3Z4V7T1G?
The maximum power dissipation is 300 mW (200 mW in some sources). - What is the test current for the SZMM3Z4V7T1G?
The test current is 5 mA. - What is the maximum leakage current of the SZMM3Z4V7T1G?
The maximum leakage current is 3 μA. - What is the operating temperature range of the SZMM3Z4V7T1G?
The operating temperature range is -65 °C to 150 °C. - What type of package does the SZMM3Z4V7T1G use?
The package type is SOD-323 (SC-76). - How is the SZMM3Z4V7T1G packaged for delivery?
It is packaged in tape and reel with 3000 pieces per reel. - Is the SZMM3Z4V7T1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified. - What are the dimensions of the SZMM3Z4V7T1G package?
The dimensions are Height: 0.85 mm, Width: 1.25 mm, Length: 1.7 mm.
