Level 1 - 1 to 3 of the Devices Primary Characteristics is verified at 25C. This may include the following:
- Forward Bias Voltage
- Reverse Bias Voltage
- Breakdown Voltage
- Threshold Voltage
- On Resistance
- Av, hfe, or Gain
- Imax current or Operating Current
Level 2 – Primary Characteristic Temperature Testing (70C, 85C or 125C) is added to the testing.
Level 3 – Test to the following Mil-Std Subgroups 1, 2, 3, and 4 (optional). Includes testing at specified temperatures (-55C, -40C, 0C, 25C, 70C, 85C, and 125C)