Transistor Curve Tracer

3 available smO9LEM

Compact Transistor Curve Tracer Tester with 2.8" TFT touch display for analyzing and displaying transistor characteristics. Supports testing and matching of transistors, MOSFET threshold measurement, JFET cutoff, diode forward voltage, and Zener breakdown. Supplied fully assembled, tested, and ready to use. Operates on 9 12V DC with serial output support.

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Description

Transistor Curve Tracer Tester

This versatile Transistor Curve Tracer Tester is designed to display the electrical characteristics of the transistor under test in a clear and intuitive way using a built-in TFT touch display. It is an essential tool for electronics enthusiasts, hobbyists, and professionals working with semiconductor devices.

Beyond basic transistor analysis, the unit supports a wide range of component testing and measurement functions, making it a powerful addition to any workbench.

Key Capabilities

  • Display transistor characteristic curves in real time
  • Match transistors for improved circuit performance
  • Measure gain (hFE) of bipolar transistors
  • Determine threshold voltage of MOSFETs
  • Measure cutoff characteristics of JFETs
  • Check forward voltage of diodes
  • Measure breakdown voltage of Zener diodes

Features

  • Power Input: 9–12V DC
  • Display: 2.8" TFT LCD Touch Screen
  • Interface: Serial output (requires USB-to-serial adapter)
  • Build: Supplied fully assembled, tested, and ready to use

This compact and easy-to-use tester simplifies component analysis and helps speed up development, troubleshooting, and matching tasks in both analog and digital electronics.

Specification
Title Transistor Curve Tracer
Category Test Equipment
SKU smO9LEM
Condition new
Weight 110.0 g
Reviews 1
5.0 1 review

Transistor Curve Tracer

Johnny Padgett · September 2026

Saw this Transistor Curve Tracer on YouTube was very impressed with it. Found that you could get on Jason Kits among a lot of interesting kits. Would buy from his store again. He has good communication and ships worldwide.Tryed it out and works great.

Customer Reviews

5.0 / 5 · 1 reviews
Transistor Curve Tracer

Saw this Transistor Curve Tracer on YouTube was very impressed with it. Found that you could get on Jason Kits among a lot of interesting kits. Would buy from his store again. He has good communication and ships worldwide.Tryed it out and works great.

Johnny Padgett · 2026-09-24

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