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Peak Electronics Atlas DCA55 Semiconductor Analyser
Compatible with transistors (both germanium and silicon), darlingtons, MOSFETs, junction FETs, low-power thyristors and triacs, LEDs, diodes, and diode networks, the DCA55 instantly carries out detailed component analysis, allowing users to quickly access detailed information on connected components.
Incredibly compact and ideal for transportation/storage, the DCA55 includes three coloured test leads for direct connection to a component. The component can be connected any way around and once connected, the user simply presses the test button for instant detailed information about the connected component.
This information is presented in easily scrollable pages and includes information on component type, special component features, component pinout, and measures parameters such as gain, leakage current, gate threshold voltages, voltage drops, and more.
The video below has more information on how the tester works:
Peak Atlas DCA - Semiconductor Analyser - Model DCA55 - Peak Electronic Design Limited
Don't spend a significant period searching through books and articles to find component information; the DCA55 takes the difficulty out of the component analysis, providing instant feedback and detailed information at all times.
Peak Atlas DCA55 Semiconductor Analyser Key Features
- Connect a component in any way round
- Automatic component type identification
- Automatic pinout identification
- Transistor gain measurement
- MOSFET gate threshold measurements
- PN junction characteristics measurements
- Leakage current measurements
- Auto power on and power off when left idle for 30 seconds
- Ultra-slim, compact design
- Compatible with transistors (both germanium and silicon), darlingtons, MOSFETs, junction FETs, low-power thyristors and triacs, LEDs, diodes, and diode networks
What's Included?
- Peak Atlas DCA55 Semiconductor Analyser
- Long-Life Battery
- Universal Test Probes
- Illustrated User Guide
Peak Atlas DCA55 Technical Specifications
| Parameters | Minimum | Typical | Maximum | Notes |
| Peak Test Current into S/C | -5.5mA | 5.5mA | 1 | |
| Peak Test Voltage across O/C | -5.1V | 5.1V | 1 | |
| Measurable Transistor Gain Range (HFE) | 4 | 65000 | 2 | |
| Transistor Gain Accuracy (for HFE<1000) | -3%-5HFE | +3%+5HFE | 2,9 | |
| Transistor VCEO | 2.0V | 3.0V | 2 | |
| Transistor VBE Accuracy | -2%-20mV | +2%+20mV | 9 | |
| VBE Threshold for Darlington Identification | 0.9V | 3 | ||
| VBE Threshold for Darling Identification (Shunted) | 0.8V | 4 | ||
| Acceptable Transistor VBE | 1.8V | |||
| Base-Emitter Shunt Resistance Threshold | 60k | |||
| Transistor Collector-Emitter Test Current | 2.45mA | 2.50mA | 2.55mA | |
| Acceptable Transistor Collector Leakage | 1.0mA | 6 | ||
| MOSFET Gate Threshold Range | 0.1V | 5.0V | 5 | |
| MOSFET Gate Threshold Accuracy | -2%-20mV | +2%-20mV | 5 | |
| MOSFET Drain-Source Test Current | 2.45mA | 2.50mA | 2.55mA | |
| MOSFET Minimum Acceptable Gate Resistance | 8k | |||
| Thyristor/Triac Gate Test Current | 2.5mA | 7 | ||
| Thyristor/Triac Load Test Current | 5mA | |||
| Diode Test Current | 5mA | |||
| Diode Forward Voltage Accuracy | -2%-2mV | +2%+2mV | ||
| VF Threshold for LED | 1.50V | |||
| Short Circuit Detection Threshold | 10Ω | |||
| Battery Type | GP23A 12V Alkaline | |||
| Battery Voltage Range | 7.50V | 12V | ||
| Battery Voltage Warning Threshold | 8.25V | |||
| Inactivity Power-Down Period | 30 secs | |||
| Dimensions (Exc. Test Leads) | 103 x 70 x 20mm | |||
| Operating Temperature Range | 0°C | 50°C | 8 | |
- Between any pair of test clips.
- Collector current of 2.50mA.
- Resistance across reverse biased base-emitter > 60k.
- Resistance across reverse biased base-emitter < 60k.
- Drain-source current of 2.50mA.
- Collector-Emitter voltage of 5V.
- Thyristor quadrant 1, Triac quadrants I and III.
- Subject to acceptable LCD visibility.
- BJT with no shunt resistors.
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Additional Information
| SKU | DCA55 |
|---|---|
| Manufacturer Part Code | DCA55 |
