I found out that different diode may have siginicant difference of resistance/impedance. 1N4007 measured as 500 using 2000K setting of my ohm meter. FR302 shown as 450. I found a couple of diode which has resistance of under 100 in few weeks back, 1N5822 and SB?040CT series. I already suspect the difference but never test it. I decide to do comparation test:
YouTube - Diode important role on output current
The result is, 1N4007 is the weakest, FR302 give around 20% more, SB1040CT give around 35% more. This seems to relate more to amperage rating than impedance, so excuse the reasoning in the video. Also excuse for tha lack of audio synchronization which make viewing unpleasant.
1N4007 rate as 1A, Maximum Instantaneous Forward Voltage is 1.1V at 1A
FR302 rate as 3A, Maximum Instantaneous Forward Voltage 1.3V at 1.5A
SB1040CT rate as 10A, Maximum Instantaneous Forward Voltage 0.5V at 5A
Wether this data is relevant or not, SB1040CT give the best output current. I got it from broken computer power supply in TO-220AB shape.
If anyone has 100+Amp diode, I would love to know wether it will give more radiant output than what currently being used.
YouTube - Diode important role on output current
The result is, 1N4007 is the weakest, FR302 give around 20% more, SB1040CT give around 35% more. This seems to relate more to amperage rating than impedance, so excuse the reasoning in the video. Also excuse for tha lack of audio synchronization which make viewing unpleasant.
1N4007 rate as 1A, Maximum Instantaneous Forward Voltage is 1.1V at 1A
FR302 rate as 3A, Maximum Instantaneous Forward Voltage 1.3V at 1.5A
SB1040CT rate as 10A, Maximum Instantaneous Forward Voltage 0.5V at 5A
Wether this data is relevant or not, SB1040CT give the best output current. I got it from broken computer power supply in TO-220AB shape.
If anyone has 100+Amp diode, I would love to know wether it will give more radiant output than what currently being used.
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