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SB850-HE डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Schottky Barrier Rectifiers - LRC

भाग संख्या SB850-HE
समारोह Schottky Barrier Rectifiers
मैन्युफैक्चरर्स LRC 
लोगो LRC लोगो 
पूर्व दर्शन
1 Page
		
<?=SB850-HE?> डेटा पत्रक पीडीएफ

SB850-HE pdf
SB820-HE thru SB8100-HE
Parameters
Application conditions
Min Typical Max
Valid for whole temperature range and with
20μF foil capacitor and R3 placed in series
to the DUT. Change the value of R3 to get
the peak value of the first pulse to 33A.
Adjust 10s between each pulse. Vout=
400VDC. IInrush current= 33A. See Note 2
10000
Repetitive inrush current capability (cycles)
only for rectifiers
Take new samples.
Valid for whole temperature range and with
20μF foil capacitor and R3 placed in series
to the DUT. Change the value of R3 to get
the peak
value of the first pulse to 42A. Adjust 10s
between each pulse. Vout=500VDC. IInrush
current= 42A. See Note2
5000
take new samples.
valid for whole temperature range and with
20μF foil capacitor and R3 placed in series
to the DUT. Change the value of R3 to get
the peak value of the first pulse to 50A.
Adjust 10s between each pulse.
Vout=594VDC. IInrush current= 50A. See
Note 2
Notes:
Note 1. Thermal resistance from junction to ambient at 0.375(9.5mm) lead length, P.C.B. mounted
Note 2 : Schematic diagram of the test setup inrsh current.
1000
C1...C40 = 560µF /400V; approximately. 22mF in sum (C1...C40 in parallel). ESR C1C40 0,5R
C41...C80 = 560µF /400V; approximately. 22mF in sum (C41...C80 in parallel). ESR C41C80 0,5R
C81 = 20µF /600v foil capacitor. ESRC81 0,1R
R1 = 80R0 /50W (4 x 20R /50W in series) protection resistor for the rectifiers
R2 = 50k / 10W / 600V discharge resistor for C81
R3 = 0 - 20Ω / 30W current limiter ( low imductive, repetitive peak maximum working voltage 600V )
S1, S2 = Switch (Relays); Siemens 3TF46 (3 phases switch connected in parallel) Imax(rms)= 80A; 600Vac; Is50kA;
690Vac; s=short-circuited;

विन्यास 5 पेज
डाउनलोड[ SB850-HE Datasheet.PDF ]


शेयर लिंक


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