Overview
The SZMM3Z24VT1G is a high-reliability Zener diode produced by onsemi, designed for various applications requiring precise voltage regulation. This device is part of onsemi's Discrete & Power Modules product line and is packaged in a compact SOD-323 surface mount package. It features a nominal Zener voltage of 24.2V and a maximum power dissipation of 300 mW, making it suitable for use in automotive systems, industrial control equipment, and consumer electronics.
Key Specifications
| Attribute | Value |
|---|---|
| Diode Configuration | Single |
| Nominal Zener Voltage | 24.2V |
| Mounting Type | Surface Mount |
| Number of Elements per Chip | 1 |
| Maximum Power Dissipation | 300 mW |
| Package Type | SOD-323 |
| Zener Type | Voltage Regulator |
| Pin Count | 2 |
| Test Current | 5mA |
| Maximum Zener Impedance | 120Ω |
| Maximum Reverse Leakage Current | 50nA |
| Dimensions | 1.8 x 1.35 x 0.9mm |
| Automotive Standard | AEC-Q101 |
| Forward Voltage | 0.9V |
| Forward Current | 10mA |
| Minimum Operating Temperature | -65 °C |
| Maximum Operating Temperature | +150 °C |
Key Features
- Compact Package: The SZMM3Z24VT1G is packaged in a small SOD-323 surface mount package, making it ideal for space-constrained designs.
- Precise Voltage Regulation: It offers a nominal Zener voltage of 24.2V with a ±5% tolerance, ensuring reliable voltage regulation.
- High Power Dissipation: The device has a maximum power dissipation of 300 mW, suitable for various high-density applications.
- Automotive Compliance: It meets the AEC-Q101 automotive standard, making it suitable for automotive and other demanding applications.
- Low Leakage Current: The diode has a maximum reverse leakage current of 50nA, contributing to its high reliability.
- ESD Protection: The device has an ESD rating of Class 3 (>16 kV) per Human Body Model, providing robust protection against electrostatic discharge.
- Lead-Free and RoHS Compliant: The SZMM3Z24VT1G is lead-free and RoHS compliant, ensuring environmental sustainability.
Applications
- Voltage Regulation: The SZMM3Z24VT1G is used in circuits requiring a reliable and consistent reference voltage.
- Waveform Clipping: It is suitable for applications involving waveform clipping to protect against voltage spikes.
- MOSFET Gate Protection: The diode can be used to protect MOSFET gates from overvoltage conditions.
- Automotive Systems: It is used in automotive systems due to its compliance with the AEC-Q101 standard.
- Industrial Control Equipment: The diode is used in industrial control equipment where precise voltage regulation is critical.
- Consumer Electronics: It is also used in consumer electronics, particularly in high-density PC boards and handheld portable devices.
Q & A
- What is the nominal Zener voltage of the SZMM3Z24VT1G?
The nominal Zener voltage of the SZMM3Z24VT1G is 24.2V.
- What is the maximum power dissipation of the SZMM3Z24VT1G?
The maximum power dissipation of the SZMM3Z24VT1G is 300 mW.
- What is the package type of the SZMM3Z24VT1G?
The SZMM3Z24VT1G is packaged in a SOD-323 surface mount package.
- What is the operating temperature range of the SZMM3Z24VT1G?
The operating temperature range of the SZMM3Z24VT1G is from -65 °C to +150 °C.
- Is the SZMM3Z24VT1G RoHS compliant?
Yes, the SZMM3Z24VT1G is RoHS compliant.
- What is the ESD rating of the SZMM3Z24VT1G?
The SZMM3Z24VT1G has an ESD rating of Class 3 (>16 kV) per Human Body Model.
- What are some typical applications of the SZMM3Z24VT1G?
The SZMM3Z24VT1G is used in voltage regulation, waveform clipping, MOSFET gate protection, automotive systems, industrial control equipment, and consumer electronics.
- Does the SZMM3Z24VT1G meet any automotive standards?
Yes, the SZMM3Z24VT1G meets the AEC-Q101 automotive standard.
- What is the forward voltage of the SZMM3Z24VT1G?
The forward voltage of the SZMM3Z24VT1G is 0.9V.
- What is the maximum reverse leakage current of the SZMM3Z24VT1G?
The maximum reverse leakage current of the SZMM3Z24VT1G is 50nA.
