Probador de SCR´s
With this simple circuit we will be able to see if a SCR is in good state or no. If it is in good state will ignite the LED 1 when pressing pulser S. If it is in short will both ignite leds even without pressing to S, and if it is in open it will not make ignite to any LED. This type of circuit is also used for the SCR of type 106, but it does not stop those of high currents of maintenance.
| List of components |
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Resistance |
Capacitores | Semiconductors | Several |
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- R1, R3, R4 - 1 K ohms - R2 - 100 ohms, 5 W |
- C1 - 100 nF |
- L1, L2 - Led´s of any class - D1 - Diode 1N4002 |
- T1 - Transformer with exit 15 to 20 V, 100 mA. - S - Pulser |
