PN Junction Diode Apparatus – 2 Meter Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EAE-14596
Indian Lab Suppliers supplies the PN Junction Diode Apparatus – 2 Meter (Product ID: 14596) as part of its electrical and electronics range. It is a panel set-up for plotting the forward and reverse V–I characteristics of a silicon PN junction diode.
Quick Answer
A built-in regulated 0–12 V DC supply feeds a mounted silicon diode (1N4007 or equivalent) through a current-limiting circuit, with switchable forward and reverse bias. Panel meters read 0–2 V / 0–10 V and 0–20 mA / 0–200 mA, and connections are 4 mm safety terminals. Forward bias shows the knee near 0.6–0.7 V; in reverse bias only a very small leakage current flows, because a 1N4007 breaks down far above 12 V. Please confirm whether the meters are analog or digital and the mains input at quotation.
Key Specifications
| Parameter | Detail |
|---|---|
| Power supply | Built in, 0–12 V DC regulated |
| Voltmeter | 0–2 V / 0–10 V |
| Ammeter | 0–20 mA / 0–200 mA |
| Diode | Silicon, 1N4007 or equivalent |
| Bias | Forward and reverse, switchable |
| Terminals | 4 mm safety |
| Included | Connecting leads, manual |
Where This Is Used
It is used in physics and electronics practicals on diode behaviour and rectification. Compare the PN Junction Diode Unit (Product ID: 14625) and the Zener Diode Apparatus (Socket Type) (Product ID: 14652). Browse the full Electrical and Electronics range or related Electronics Lab Equipment products.
Frequently Asked Questions
What diode is fitted?
A silicon diode, 1N4007 or equivalent.
What do the meters read?
0–2 V / 0–10 V and 0–20 mA / 0–200 mA.
Does it show reverse breakdown?
No; with 12 V the diode shows only a small leakage current.
Related Categories
Electrical and Electronics · Electronics Lab Equipment · Physics Lab Equipment
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