Compact semiconductor tester for MOSFETs and transistors that speeds diagnosis and validation. Key capabilities: - MOSFET tests: measure gate threshold voltage and gate capacitance value to confirm switching performance. - Diode and protection checks: verify the protection diode in MOSFETs and bipolar transistors. - Bipolar transistor metrics: measure current amplification factor hFE and base-emitter threshold voltage Vbe for reliable device characterization. - Resistance measurement: 0.1 ohm resolution, up to 50 MΩ for both low and high resistance parts. Why you need it: - Reduces debugging time by providing direct device level parameters. - Improves accuracy when selecting or replacing components. - Simple, safe measurements for benchtop or field use. What makes it better: - concise results with clear pass or fail indicators; compatible with common MOSFETs and BJTs. - compact form factor designed for bench or field work, robust enough for workshop environments. - fast setup and straightforward operation. Use scenarios: - PCB assembly QC: verify MOSFET gate drive capability and diode integrity before shipping. - Field repair: quickly confirm suspect transistors or MOSFETs meet spec on-site. - R&D: characterize new parts to inform design decisions and performance predictions.