30
2020
07

SPS Bridge Rectifiers S50VB100 S50VB80 S50VB60 S50VB40 for Electric Tools Hydraulic Lifting Device

Special Sun A·H·M Technology(Shanghai)Co.,Ltd.
SPS - ISO Factory for SMD and Through-hole Diodes and Rectifiers Since 2000


SVB package 50A bridge rectifier S50VB100/S50VB80/S50VB60/S50VB40 suitable for electric tools, hydraulic lifting device solutions


Square bridge silicon bridge stack S25VB100, S35VB100, S50VB100


Large chip S15/S25/S35/S50VB100 50A 1000V welding machine rectifier bridge stack


Application areas: electric welding machine, induction cooker, power supply......


Electric welding machine rectifier bridge, S15/S25/S35/S50VB100, brand new original authentic, 15A/25A/35A/50A 1000V, quality assurance!


Detection method: 

The single-phase bridge rectifier stack is a rectifier assembly packaged together by 4 rectifier diodes in a full-wave rectifier circuit connection mode;

The way to judge the bridge stack is to measure the forward and reverse resistance of 4 diodes with a multimeter;

If the measured forward resistance of the diode is infinite, it means that the internal circuit of the diode is open;

If the measured reverse resistance of the diode is close to zero, it indicates that the diode has broken down;


Output voltage theory: 

1. In the single-phase bridge rectifier circuit, if a filter capacitor is connected, when the load is open, the output voltage (that is, the voltage across the capacitor) is the peak value of the AC input voltage, that is: U output=1.414*U Input, that is, root 2 times the input voltage.

This conclusion is applicable to bridge, full-wave, and half-wave rectifier circuits.

But under load, it is generally designed to be 1.2 times U input. The larger the filter capacitor, the higher the output voltage, and vice versa.


2. In the single-phase bridge rectifier circuit, if there is no filter capacitor, when the load is open, the output voltage is 0.9 times the AC input voltage, that is: U output = 0.9 * U input.

When loaded, the formula remains the same, still: U output = 0.9 * U input. This bridge stack is suitable for circuits within 700V. 5V, 12V, 24V, 36V, 48V, 72V-220V, 380V, are all available!

Check the best offer with SPS, a professional factory of diode rectifiers, bridge rectifiers, transistors etc.


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