Overview
The SZMM3Z4V7T1G is a general-purpose Zener diode produced by Nexperia USA Inc. It is housed in a very small SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package. This diode is part of the SZMM3Z series, which offers a wide range of voltage ratings, making it versatile for various applications. The SZMM3Z4V7T1G is designed to provide voltage regulation and protection in electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | SZMM3Z4V7T1G | - |
| Package | SOD323 (SC-76) | - |
| Package Size | 1.7 x 1.25 x 0.95 | mm |
| Nominal Zener Voltage (VZ) | 4.66 | V |
| Zener Current (IZ) | 5 | mA |
| Voltage Tolerance | ±5% | - |
| Maximum Zener Voltage (VZ(max)) | 4.9 | V |
| Maximum Forward Current (IF(max)) | 200 | mA |
| Minimum Zener Voltage (VZ(min)) | 4.42 | V |
| Total Power Dissipation (Ptot) | 300 | mW |
| Surge Power Dissipation (PZSM) | 40 | W |
| Junction Temperature (TJ(max)) | 150 | °C |
Key Features
- General-purpose Zener diode in a small SOD323 (SC-76) package, ideal for space-constrained applications.
- Wide range of voltage ratings available within the SZMM3Z series.
- Low current operation with a nominal Zener current of 5 mA.
- High surge power dissipation capability of up to 40 W.
- Maximum junction temperature of 150°C, ensuring reliability in various operating conditions.
- RoHS compliant, making it suitable for use in environmentally friendly designs.
Applications
- Voltage regulation and stabilization in electronic circuits.
- Overvoltage protection in various electronic devices.
- Signal clipping and clamping in audio and video circuits.
- Reference voltage generation in analog circuits.
- Automotive and industrial applications where reliability and compact size are crucial.
Q & A
- What is the package type of the SZMM3Z4V7T1G?
The SZMM3Z4V7T1G is housed in a SOD323 (SC-76) Surface-Mounted Device (SMD) plastic package.
- What is the nominal Zener voltage of the SZMM3Z4V7T1G?
The nominal Zener voltage is 4.66 V.
- What is the maximum forward current for the SZMM3Z4V7T1G?
The maximum forward current is 200 mA.
- What is the total power dissipation of the SZMM3Z4V7T1G?
The total power dissipation is 300 mW.
- Is the SZMM3Z4V7T1G RoHS compliant?
Yes, the SZMM3Z4V7T1G is RoHS compliant.
- What is the maximum junction temperature for the SZMM3Z4V7T1G?
The maximum junction temperature is 150°C.
- What are some common applications for the SZMM3Z4V7T1G?
Common applications include voltage regulation, overvoltage protection, signal clipping, and reference voltage generation.
- How do I order samples of the SZMM3Z4V7T1G?
Samples can be ordered through Nexperia's sales organization or through their network of global and regional distributors.
- What is the voltage tolerance for the SZMM3Z4V7T1G?
The voltage tolerance is ±5%.
- What is the surge power dissipation capability of the SZMM3Z4V7T1G?
The surge power dissipation capability is up to 40 W.
