Specifications
SKU: 11206933
TVS Diode
Parameter | Description | Value | Unit |
---|---|---|---|
Type | Protection Diode | - | - |
Package | Surface Mount | SMA | - |
Polarity | Unidirectional | - | - |
Voltage Rating (VRWM) | Maximum Repetitive Peak Reverse Voltage | 78 | V |
Clamping Voltage (VC) | Maximum Clamping Voltage at IPP | 124 | V |
Peak Pulse Current (IPP) | Maximum Peak Pulse Current (8/20 μs) | 35.3 | A |
Average Forward Current (IF(AV)) | Average Forward Current | 0.2 | A |
Forward Voltage (VF) | Forward Voltage at IF = 1 mA | 1.2 | V |
Capacitance (CJ0) | Junction Capacitance at VR = 0 V and f = 1 MHz | 250 | pF |
Operating Temperature Range (TJ) | Junction Operating Temperature | -65 to +150 | °C |
Storage Temperature Range (TSTG) | Storage Temperature | -65 to +150 | °C |
Mounting Position | Any Orientation | - | - |
Instructions for Use:
Mounting:
- Ensure the SMA package is mounted securely on the PCB.
- The diode can be placed in any orientation due to its surface mount design.
Soldering:
- Use a temperature-controlled soldering iron or reflow oven.
- Soldering temperature should not exceed 260°C for more than 10 seconds.
- Avoid excessive thermal shock during soldering.
Electrical Connections:
- Connect the cathode (K) to the positive side of the circuit.
- Connect the anode (A) to the negative side of the circuit.
- Ensure proper polarity to avoid damage.
Thermal Management:
- For high-power applications, ensure adequate heat dissipation.
- Consider using a heatsink if the diode will be operating near its maximum ratings.
Environmental Considerations:
- Store the diode in a dry, cool environment.
- Protect from static electricity and physical damage.
Testing:
- Test the diode after installation to ensure it meets the specified electrical parameters.
- Use a multimeter to check continuity and forward voltage drop.
Handling:
- Handle with care to avoid damaging the leads or the body of the diode.
- Use appropriate ESD protection when handling the component.
Compliance:
- Ensure the diode complies with all relevant safety and regulatory standards for your application.
Inquiry - SMAJ78CA