Overview
The DF3A6.8FUT1G is a Zener ESD Protection Diode manufactured by onsemi. This dual monolithic silicon zener diode is designed to provide transient overvoltage protection in various electronic devices. It features a dual junction common anode design, which allows it to protect two separate lines using a single package, making it ideal for applications where board space is limited. The device is suitable for use in voltage and ESD sensitive equipment such as computers, printers, business machines, communication systems, and medical equipment.
Key Specifications
| Parameter | Symbol | Min | Max | Unit | |
|---|---|---|---|---|---|
| Working Peak Reverse Voltage | VRWM | 5.0 | V | ||
| Maximum Reverse Leakage Current | IR | 0.5 μA | @ 5.0 V | ||
| Breakdown Voltage | VBR | 6.4 | 6.8 | 7.2 | V @ 5.0 mA |
| Forward Voltage | VF | 0.8 | 0.9 | V @ 10 mA | |
| Peak Power Dissipation (1.0 ms) | PPK | 20 W | @ TA = 25°C | ||
| Peak Power Dissipation (20 μs) | PPK | 150 W | @ TA = 25°C | ||
| ESD Protection (Human Body Model) | 16 kV | ||||
| ESD Protection (Contact Discharge - IEC61000-4-2) | 30 kV | ||||
| Operating Junction and Storage Temperature Range | TJ, Tstg | -55 | +150 | °C | |
| Thermal Resistance Junction-to-Ambient | RJA | 618 | °C/W |
Key Features
- Pb-Free package available
- SC-70 package allows two separate unidirectional configurations
- Low leakage current: < 1.0 μA @ 5.0 V
- Dual junction common anode design for protecting two separate lines
- ESD protection meeting 16 kV Human Body Model and 30 kV Contact - IEC61000-4-2
- Small package size for high density applications
- Void free, transfer-molded, thermosetting plastic case
- Corrosion resistant finish, easily solderable
- Package designed for optimal automated board assembly
Applications
The DF3A6.8FUT1G is intended for use in voltage and ESD sensitive equipment such as:
- Computers
- Printers
- Business machines
- Communication systems
- Medical equipment
Q & A
- What is the DF3A6.8FUT1G used for?
The DF3A6.8FUT1G is used for transient overvoltage protection in electronic devices.
- What type of package does the DF3A6.8FUT1G come in?
The DF3A6.8FUT1G comes in an SC-70 (SOT-323) package.
- What is the breakdown voltage range of the DF3A6.8FUT1G?
The breakdown voltage range is 6.4 to 7.2 V at 5.0 mA.
- What is the ESD protection rating of the DF3A6.8FUT1G?
The ESD protection rating is 16 kV Human Body Model and 30 kV Contact - IEC61000-4-2.
- What is the maximum reverse leakage current of the DF3A6.8FUT1G?
The maximum reverse leakage current is less than 0.5 μA at 5.0 V.
- What is the operating junction and storage temperature range of the DF3A6.8FUT1G?
The operating junction and storage temperature range is -55 to +150 °C.
- Is the DF3A6.8FUT1G Pb-Free?
- What are the typical applications of the DF3A6.8FUT1G?
The typical applications include computers, printers, business machines, communication systems, and medical equipment.
- What is the thermal resistance junction-to-ambient of the DF3A6.8FUT1G?
The thermal resistance junction-to-ambient is 618 °C/W.
- Is the DF3A6.8FUT1G suitable for high density applications?
