V-I Characteristics of a Zener Diode and its use as Voltage Regulator Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-12120
Indian Lab Suppliers supplies the V-I Characteristics of a Zener Diode and its use as Voltage Regulator (Product ID: 12120) as part of its electronics engineering lab equipment range. It is a self-contained board for plotting the V-I characteristics of a Zener diode and using it as a voltage regulator.
Quick Answer
A 0–10 V DC, 200 mA continuously variable regulated supply with a current-limiting resistor is used to plot forward and reverse (breakdown) characteristics, read on a 3½-digit DC voltmeter (2 V / 20 V) and a 3½-digit DC current meter (20 mA / 200 mA). A 15 V ±10%, 50 mA unregulated DC source then feeds a standard Zener regulator and a regulator with two Zener diodes in series, whose output is roughly the sum of the two Zener voltages. Three Zener diodes are mounted behind the panel; their voltages are not stated, so please confirm them at quotation. It runs on 230 V ±10%, 50 Hz.
Key Specifications
| Parameter | Detail |
|---|---|
| Variable supply | 0–10 V DC, 200 mA, regulated, current-limited |
| Unregulated supply | 15 V ±10%, 50 mA DC |
| Voltmeter | 3½-digit DC, 2 V / 20 V |
| Current meter | 3½-digit DC, 20 mA / 200 mA |
| Zener diodes | 3, mounted behind panel |
| Mains | 230 V ±10%, 50 Hz |
| Size / weight | 340 x 125 x 210 mm; about 1.4 kg |
| Accessories | 4 mm stackable patch cords, 50 cm: 4 red, 4 black |
Where This Is Used
Used in B.Sc. physics and basic electronics labs; the Diode, Zener Diode and LED Characteristics (Product ID: 12085) adds Ge, Si and LED curves and the Zener Diode Voltage Regulator Trainer (Product ID: 12114) builds the full transformer-to-regulator chain. Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
How many Zener diodes are fitted?
Three, mounted behind the panel.
Can two Zeners be used in series?
Yes, one experiment uses two Zeners in series as the regulator.
What supplies are built in?
A 0–10 V regulated supply and a 15 V unregulated DC source.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Physics Lab Equipment
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