Transistor Curve tracer QT4810A

Key Features

• Max Step Potential Output: Up to 2V per stage.

• Conjugation Function: Parallel FET capability for efficient performance.

Technical Data: QT4810A

Vertical Axis Deflection Coefficient

• Collector Current (Ic):

  • 20µA/DIV to 1A/DIV (15 grades)

  • Error: ±3%

• Reversal Drain Current of Diode (IR):

  • 0.2µA/DIV to 1A/DIV (6 grades)

  • Error: ±3% for 2µA/DIV to 10µA/DIV

  • Error: ±10% for 0.2µA/DIV to 1µA/DIV

  • Interference: ≤0.5V/DIV

• Base Current or Base Voltage:

  • 20mV/DIV (Error: ≤±3%)

  • Deflection Multiplying Factor ×0.5 (Error: ≤±10%)

Horizontal Axis Deflection Coefficient

• Collector Voltage:

  • 0.05V/DIV to 500V/DIV (10 grades)

  • Error: ≤±3%

• Drain Current Voltage of Diode:

  • 100V/DIV to 500V/DIV (3 grades)

  • Error: ≤±5% (for 5kV test floor compatibility)

• Base Voltage:

  • 0.05V/DIV to 2V/DIV (6 grades)

  • Error: ≤±3%

• Base Current or Base Source Voltage:

  • 0.1V/DIV (Error: ≤±3%)

Step Signal

• Step Current Range:

  • 1µA/STAGE to 0.1A/STAGE (16 grades)

  • Error: ≤±5%

• Step Voltage Range:

  • 0.05V/STAGE to 2V/STAGE (6 grades)

  • Error: ≤±5%

• Stage Number per Cluster:

  • 4 to 10 stages (continuously adjustable)

• Step Zeroing:

  • Not less than ±1DIV

• Step Frequency:

  • 200 steps/second (Commercial frequency: 50Hz)

• Step Polarity:

  • Positive or Negative

• Step Form:

  • Continuous or Single Cluster

Collector Sweep Supply

• Max Current (per Grade):

  • 0~5V: 10A

  • 0~20V: 2.5A

  • 0~100V: 0.5A

  • 0~500V: 0.1A

Dissipation Resistance

• Range: 0~500kΩ (11 grades)

  • 10Ω to 500kΩ (Error: ≤±10%)

  • 0.5Ω to 2.5Ω (Error: ≤±20%)

Power Source

• Input Voltage: 220VAC ±10%

• Frequency: 50Hz ±2Hz

Physical Specifications

• Dimensions (W × H × D): 240 × 330 × 480 mm

• Weight: 13.5 kg