Overview
The MMSZ4697T1G is a Zener voltage regulator diode produced by onsemi, designed for various voltage regulation and protection applications. It is part of the MMSZ4xxxT1G series, which offers a wide range of Zener reverse voltage options. This device is packaged in a surface mount SOD-123 case, making it suitable for high-density applications and optimal automated board assembly.
The MMSZ4697T1G is AEC-Q101 qualified and PPAP capable, making it a reliable choice for automotive and other demanding applications. It is also Pb-free and RoHS compliant, ensuring environmental sustainability.
Key Specifications
| Parameter | Symbol | Min | Nom | Max | Units |
|---|---|---|---|---|---|
| Reverse Zener Voltage | VZ | 9.50 | 10 | 10.50 | V |
| Reverse Current | IZT | - | - | 50 | μA |
| Forward Current | IF | - | - | 10 mA | - |
| Forward Voltage | VF | - | - | 0.9 V | - |
| Total Power Dissipation on FR-5 Board | PD | - | - | 500 mW | - |
| Thermal Resistance, Junction-to-Ambient | RJA | - | - | 340 °C/W | - |
| Junction and Storage Temperature Range | TJ, Tstg | -55 | - | +150 | °C |
| ESD Rating | - | - | - | > 16 kV (Human Body Model) | - |
Key Features
- 500 mW rating on FR-4 or FR-5 board
- Wide Zener reverse voltage range: 1.8 V to 43 V
- Low reverse current (IZT): 50 μA
- Package designed for optimal automated board assembly
- Small package size for high-density applications
- ESD rating of Class 3 (> 16 kV) per Human Body Model
- Pb-free and RoHS compliant
- AEC-Q101 qualified and PPAP capable
- Corrosion-resistant finish, easily solderable
- Maximum case temperature for soldering: 260°C for 10 seconds
Applications
- Voltage regulation
- Waveform clipping
- MOSFET gate protection
- General usage in various electronic devices
- Automotive and other applications requiring unique site and control change requirements
Q & A
- What is the maximum power dissipation of the MMSZ4697T1G on an FR-5 board?
The maximum power dissipation is 500 mW on an FR-5 board.
- What is the Zener reverse voltage range of the MMSZ4697T1G?
The Zener reverse voltage range is from 1.8 V to 43 V.
- What is the typical reverse current (IZT) of the MMSZ4697T1G?
The typical reverse current (IZT) is 50 μA.
- Is the MMSZ4697T1G Pb-free and RoHS compliant?
- What is the ESD rating of the MMSZ4697T1G?
The ESD rating exceeds 16 kV per the Human Body Model.
- What is the maximum case temperature for soldering purposes?
The maximum case temperature for soldering is 260°C for 10 seconds.
- Is the MMSZ4697T1G AEC-Q101 qualified?
- What package type is the MMSZ4697T1G available in?
The MMSZ4697T1G is available in a surface mount SOD-123 package.
- What are some common applications of the MMSZ4697T1G?
- What is the thermal resistance, junction-to-ambient, of the MMSZ4697T1G?
The thermal resistance, junction-to-ambient, is 340 °C/W.
