SC321 (1.0A)
FAST RECOVERY DIODE
( 200V / 1.0A )
Outline drawings, mm3±0.2Marking2.5±0.22.6±0.21.35±0.42 MIN.5.1-0.1+0.41.35±0.41.2±0.2 Features Surface mount device High voltage by mesa design High reliability Marking
Applications High speed switching
HBCathode markCodeLot. No Type name codeSC321-2 HB Maximum ratings and characteristics Absolute maximum ratings ItemRepetitive peak reverse voltageNon-repetitive peak reverse voltageAverage output currentSurge currentOperating junction temperatureStorage temperatureSymbol VRRM VRSM IO IFSM Tj TstgResisitive load (Ta=25°C)Sine wave 10msConditions Rating -022002001.0* 40-40 to +150-40 to +150*Mounted to glass fabric base epoxy resin printed circuits, land (15mm x 15mm) Electrical characteristics (Ta=25°C Unless otherwise specified ) ItemForward voltage dropReverse currentReverse recovery timeThermal resistanceSymbol VFM IRRM t rr Rth(j-a) ConditionsIFM=1.0AVR=VRRMIF=0.1A, IR=0.1AJunction to ambientMax.1.05 50100120* Unit V µA ns °C/W0.1Unit V V A A °C °C元器件交易网www.cecb2b.com
(200V / 1.0A )
CharacteristicsForward characteristics
5 3
1.0
IF
[A]
0.5 0.3
0.10.050.03
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
VF [V]Current derating (Io - Ta)
1.4 1.2 1.0
IO
0.8
[A] 0.6
0.4 0.2 0
0 20 40 60 80 100 120 140Ta [°C]
Surge capability
100
50
30
IFSM [A]
10
5 3
1 3 5 10 30
[time] (at 50Hz)SC321(1.0A)
Reverse characteristics
30
10
5 IR 3[µA]
1.0 0.5 0.3
0.1
0 100 200
VR [V]
Junction capacitance characteristics
100
50 30
j 10
5 3
10 30 50 100 300
VR [V]
Thermal resistance print land
500
100
[°C/W]
10
1
10 100 1000
[mm2]
C [pF]
元器件交易网www.cecb2b.com
(200V / 1.0A )
Transient thermal impedance
100
SC321(1.0A)
[°C/W] 10
1
10-3 10-2 10-1 100 101 102
t [sec.]
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