Overview
The MMQA5V6T1 is a quad monolithic silicon voltage suppressor designed by onsemi for applications requiring transient overvoltage protection. This device is particularly suited for use in voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems, medical equipment, and other similar applications. Its quad junction common anode design allows it to protect four separate lines using only one package, making it ideal for situations where board space is limited.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Power Dissipation @ 1.0 ms | Ppk | 24 | W |
| Peak Power Dissipation @ 20 μs | Ppk | 150 | W |
| Maximum Clamping Voltage @ Peak Pulse Current | V_RSM | 5.6 - 5.88 | V |
| Reverse Leakage Current | I_R | < 2.0 μA | μA |
| ESD Rating | Class 3B (exceeding 16 kV) | ||
| Package Type | SC-74 | ||
| Junction and Storage Temperature Range | TJ, Tstg | -55 to +150 | °C |
| Lead Solder Temperature - Maximum (10 Second Duration) | TL | 260 | °C |
Key Features
- SC-74 package allows four separate unidirectional configurations.
- Peak power dissipation of 24 W @ 1.0 ms and 150 W @ 20 μs.
- Low leakage current of less than 2.0 μA.
- ESD rating of Class 3B, exceeding 16 kV per the Human Body Model.
- Pb-free and RoHS compliant.
- Corrosion resistant finish, easily solderable.
- Package designed for optimal automated board assembly and high density applications.
Applications
The MMQA5V6T1 is designed for use in various ESD sensitive equipment, including:
- Computers and peripherals.
- Printers and business machines.
- Communication systems.
- Medical equipment.
- Other applications where transient overvoltage protection is necessary.
Q & A
- What is the primary function of the MMQA5V6T1?
The primary function of the MMQA5V6T1 is to provide transient overvoltage protection in ESD sensitive equipment. - What type of package does the MMQA5V6T1 use?
The MMQA5V6T1 uses an SC-74 package. - How many lines can the MMQA5V6T1 protect?
The MMQA5V6T1 can protect four separate lines using its quad junction common anode design. - What is the peak power dissipation of the MMQA5V6T1?
The peak power dissipation is 24 W @ 1.0 ms and 150 W @ 20 μs. - What is the ESD rating of the MMQA5V6T1?
The ESD rating is Class 3B, exceeding 16 kV per the Human Body Model. - Is the MMQA5V6T1 Pb-free and RoHS compliant?
Yes, the MMQA5V6T1 is Pb-free and RoHS compliant. - What is the junction and storage temperature range of the MMQA5V6T1?
The junction and storage temperature range is -55 to +150°C. - What is the maximum lead solder temperature for the MMQA5V6T1?
The maximum lead solder temperature is 260°C for a 10-second duration. - What are some typical applications of the MMQA5V6T1?
Typical applications include computers, printers, business machines, communication systems, and medical equipment. - How is the MMQA5V6T1 packaged for shipping?
The MMQA5V6T1 is available in 8 mm tape and reel, with options for 3,000 or 10,000 units per reel.
