Electrical measuring instruments >> combination devices

R4340

3 399 RUB
1 632 UAH
available:
8 pieces

Online prices include VAT.

For order is possible effectively delivery of any quantity.

Prefix R4340 (R 4340, R-4340, p4340, p 4340, p-4340)

To determine the parameters of semiconductor devices is used to measure parameters such as bipolar transistors pnp and npn.
Allows you to define the following parameters:
Bipolar transistors, static transfer coefficient quiescent current in a (app) Differential current transfer ratio β 0; Slope direct transfer of ρ 0, Output DC resistance R O; The differential output resistance τ O;
Field-effect transistors: The slope of the ρ 0;
Semiconductor devices with pn junction: Barernuyu capacity pn junction.

Prefix R4340 to determine the parameters of semiconductor devices designed to measure parameters such as bipolar transistors pnp and npn in the common-emitter, unipolar (field) transistors, unipolar (field) transistors with p and the n-channel single-ended source and other semiconductor devices with pn-junctions when used as a reading device of any electrical measuring instruments having an outside measurement of DC voltage and current
Technical characteristics
Measured parameters and their permissible value given in the table.
 
Parameter Allowable setting
With internal voltage source in the 3.8-4.8 With an external voltage source 20V
Reverse the collector current (I to) 0.1 A Up to 1A
Initial collector current (I kn) 0.1 A Up to 1A
Reverse the emitter current (I oo) 0.1 A Up to 1A
The collector current (I to) 0.1 A Up to 1A
Base current (I b) To 0.03 A 0.1 A
Voltage "collector-emitter» (U ke) Up to 4.8 V Up to 20V
Voltage "base-emitter» (U BE) Up to 4.8 V Up to 20V
Field-effect transistors
Saturation current flow (I removed) 0.1 A Up to 1A
Voltage "source-drain» (U B) Up to 4.8 V Up to 20V
Voltage "gate-source» (U link)   Up to 20V
Voltage "cut-off» (U compartment)   Up to 20V
semiconductor devices with pn-transition
Forward current of pn junction (I pr) 0.1 A Up to 1A
Pn junction reverse current (I mod) 0.1 A Up to 1A
Zener voltage (U st)   Up to 15V

R4340 consoles allow you to define the following parameters:
Bipolar transistors:
Static current transfer ratio of the working point in the article (Appendix);
Differential current transfer ratio β 0;
The slope of the direct transfer of ρ 0;
Output DC resistance R O;
    The differential output resistance τ O;
FET:
    The slope of the ρ 0;
Semiconductor devices with pn junction:
Barernuyu capacity pn junction.
With the console, you can shoot R4340 output characteristics of bipolar and field effect transistors. R4340 console can be used as the current controller and the voltage splitter.
Dimensions consoles R4340: 166h90h42 mm.
Mass consoles not more than 0.4 kg.

Photos: R4340

R4340 prefi image.
R4340 prefi image.
R4340 panel view.
R4340 panel view.
R4340 side view №1.
R4340 side view №1.
R4340 side view №2.
R4340 side view №2.
R4340 side view №3.
R4340 side view №3.
R4340 side view №4.
R4340 side view №4.
R4340 bottom view.
R4340 bottom view.


Яндекс цитирования