QT4828-B TRANSISTOR CURVE TRACER
BDT 472,657/-
Product Details
Brand: MCP
Model: QT4828-B
Country Of Origin: China
Features
-
Maximum collector current up to 50A
-
Stores characteristic curves and panel settings
-
10 graphics storage capacity; unlimited PC storage of results
-
Dual-cluster curve display for comparison and transistor pairing
-
On-screen readout of β, gm, VCE, IC, breakdown voltage, leakage current, and more
-
Supports repeat and single measurement modes
-
Built-in self-checking function
-
640×480 high-resolution TFT color LCD
-
Standard USB interface
Technical Data
| Specification | QT4828-A | QT4828-B | QT4828-C |
|---|---|---|---|
| Collector Current (Ic) Range | 20µA/div–1A/div, 15 steps, max 10A | 20µA/div–2A/div, 16 steps, max 20A | 20µA/div–5A/div, 17 steps, max 50A |
| Diode Reverse Drain Current (Ir) | 0.02µA/div–1µA/div, 6 steps | Same | Same |
| Collector Voltage (Vce) Range | 10mV/div–50V/div, 12 steps, max 500V | Same | Same |
| Base Voltage (Vbe) Range | 50mV/div–1V/div, 5 steps | Same | Same |
| Diode Reverse Breakdown Voltage (Vd) | 100V/div–500V/div, 3 steps, max 5000V | Same | Same |
| Step Current Range | 0.2µA/div–0.1A/div, 18 steps | 0.2µA/div–0.2A/div, 19 steps | 0.2µA/div–0.5A/div, 20 steps |
| Step Voltage Range | 10mV/step–1V/step, 7 steps | Same | Same |
| Step Number per Cluster | 0–10 steps, continuously adjustable | Same | Same |
| Step Offset | ±1div, continuously adjustable | Same | Same |
| Collector Sweep Supply | 10V (10A), 50V (2A), 100V (0.5A), 500V (0.1A) | 10V (20A), 50V (5A), 100V (1A), 500V (0.1A) | 10V (50A), 50V (10A), 100V (1A), 500V (0.1A) |
| Diode Reverse Voltage/Current Peak | 5000V (5mA) | Same | Same |
| Interface | USB | Same | Same |
| Power Supply | 110–127VAC ±10%, 220–240VAC ±10%, 50/60Hz ±2Hz | Same | Same |
| Dimensions | 320×210×400mm | Same | Same |
| Weight | 20kg | Same | Same |
| Collector Current (Ic) Range | 20µA/div–2A/div, 16 steps, max 20A |
| Diode Reverse Drain Current (Ir) | 0.02µA/div–1µA/div, 6 steps |
| Collector Voltage (Vce) Range | 10mV/div–50V/div, 12 steps, max 500V |
| Base Voltage (Vbe) Range | 50mV/div–1V/div, 5 steps |
| Diode Reverse Breakdown Voltage (Vd) | 100V/div–500V/div, 3 steps, max 5000V |
| Step Current Range | 0.2µA/div–0.2A/div, 19 steps |
| Step Voltage Range | 10mV/step–1V/step, 7 steps |
| Step Number per Cluster | 0–10 steps, continuously adjustable |
| Step Offset | ±1div, continuously adjustable |
| Collector Sweep Supply | 10V (20A), 50V (5A), 100V (1A), 500V (0.1A) |
| Diode Reverse Voltage/Current Peak | 5000V (5mA) |
| Interface | USB |
| Power Supply | 110–127VAC ±10%, 220–240VAC ±10%, 50/60Hz ±2Hz |
| Dimensions | 320×210×400mm |
| Weight | 20kg |
Features
-
Maximum collector current up to 50A
-
Stores characteristic curves and panel settings
-
10 graphics storage capacity; unlimited PC storage of results
-
Dual-cluster curve display for comparison and transistor pairing
-
On-screen readout of β, gm, VCE, IC, breakdown voltage, leakage current, and more
-
Supports repeat and single measurement modes
-
Built-in self-checking function
-
640×480 high-resolution TFT color LCD
-
Standard USB interface
Technical Data
| Specification | QT4828-A | QT4828-B | QT4828-C |
|---|---|---|---|
| Collector Current (Ic) Range | 20µA/div–1A/div, 15 steps, max 10A | 20µA/div–2A/div, 16 steps, max 20A | 20µA/div–5A/div, 17 steps, max 50A |
| Diode Reverse Drain Current (Ir) | 0.02µA/div–1µA/div, 6 steps | Same | Same |
| Collector Voltage (Vce) Range | 10mV/div–50V/div, 12 steps, max 500V | Same | Same |
| Base Voltage (Vbe) Range | 50mV/div–1V/div, 5 steps | Same | Same |
| Diode Reverse Breakdown Voltage (Vd) | 100V/div–500V/div, 3 steps, max 5000V | Same | Same |
| Step Current Range | 0.2µA/div–0.1A/div, 18 steps | 0.2µA/div–0.2A/div, 19 steps | 0.2µA/div–0.5A/div, 20 steps |
| Step Voltage Range | 10mV/step–1V/step, 7 steps | Same | Same |
| Step Number per Cluster | 0–10 steps, continuously adjustable | Same | Same |
| Step Offset | ±1div, continuously adjustable | Same | Same |
| Collector Sweep Supply | 10V (10A), 50V (2A), 100V (0.5A), 500V (0.1A) | 10V (20A), 50V (5A), 100V (1A), 500V (0.1A) | 10V (50A), 50V (10A), 100V (1A), 500V (0.1A) |
| Diode Reverse Voltage/Current Peak | 5000V (5mA) | Same | Same |
| Interface | USB | Same | Same |
| Power Supply | 110–127VAC ±10%, 220–240VAC ±10%, 50/60Hz ±2Hz | Same | Same |
| Dimensions | 320×210×400mm | Same | Same |
| Weight | 20kg | Same | Same |
SEO Product Description The QT4828 Series Digital Transistor Curve Tracers provide advanced analysis of transistor characteristics with collector currents up to 50A and sweep voltages up to 500V. Featuring dual-cluster curve display, high-resolution TFT LCD, and USB connectivity, they allow precise measurement of β, gm, VCE, IC, breakdown voltage, and leakage current. With storage for up to 10 curves onboard and unlimited PC storage, the QT4828 Series is ideal for semiconductor labs, device characterization, and high-power transistor testing.
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