Automatic pin layout detection for common semiconductors - Detects PNP and NPN bipolar transistors, N- and P-channel MOSFETs, JFETs, diodes, double diodes, and thyristors without manual guessing Auto Power Off and easy operation - One button operation with automatic power off - The cost effective version does not use crystal and supports automatic shutdown - Software can set the number of measurements before the power is automatically turned off Protective diodes and MOSFET gate testing - Detects protective diodes for bipolar transistors and MOSFETs - Measures MOSFET threshold voltage and gate capacitance for accurate characterization Fast two second test with minimal steps - Test time is about two seconds - Capacitance and inductance measurements can take longer; only one measurement is required to determine the full-bridge connection Use scenarios - On-site electronics repair: quickly identify transistor types and pinouts to replace faulty components - PCB debugging: verify MOSFET gate behavior and detect protective diodes to prevent improper wiring - Power electronics assembly: rapidly assess full-bridge configurations during prototyping or qualification