PN Junction Diode Characteristics Manufacturer,Supplier and Exporter in India
Product Code : SCL-EI-12146
Quick Answer: PN Junction Diode Characteristics is an apparatus for plotting the forward and reverse V-I curves of silicon and germanium diodes. It has a regulated DC supply with 0-3V and 0-30V ranges and separate forward and reverse bias circuits.
Last updated: October 2026
Key Features
- Separate circuits for forward and reverse bias
- Regulated DC supply, 0-3V and 0-30V ranges
- Voltmeter and ammeter on board
- Ammeter switches between mA (forward) and µA (reverse)
- Uses discrete diodes
- ABS/metal enclosure
Technical Specifications
| Specification | Value |
|---|---|
| Circuits | Independent forward and reverse bias |
| Power supply | Regulated DC, 0-3V and 0-30V |
| Meters | Voltmeter and ammeter (2 meters) |
| Current ranges | mA (forward), µA (reverse) |
| Dimensions | 250mm x 330mm x 100mm |
About This Product
In forward bias students raise the voltage in small steps to find the cut-in (knee) voltage, then switch to reverse bias to see the very small leakage current. Comparing silicon and germanium diodes shows how the junction material changes the curve. The PN Junction Diode Characteristics can be supplied on export terms to Liberia, Barbados, Colombia, Bahrain, Slovenia and Jordan.
Frequently Asked Questions
Why does the ammeter have both mA and µA ranges?
Forward current is read in mA, while the much smaller reverse leakage current is read in µA.
Related: Electronic Instruments, PN Junction Diode Characteristics Apparatus, PN Junction Diode Characteristics Apparatus – Socket Type and Digital PN Junction Diode Apparatus.
For a quotation on the PN Junction Diode Characteristics, contact Educational Instrument.
