1N6638 データシートの表示（PDF） - Semtech Corporation
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1N6638 Datasheet PDF : 3 Pages
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POWER DISCRETES
Electrical Specifications
Forward Voltage Drop max.
Tj= 25 °C
Forward Voltage Drop max.
T= 25 °C
j
Reverse Current max
IR1@ VR = 20V
IR2@ VR = VRWM
I @ V = 20V, T = 150 °C
R3
R
A
IR4@ VR = VRWM, TA = 150 °C
Foward Recovery Time max.
IF = 200mA
Reverse Recovery Time max.
IRM = IF = 10mA
Junction Capacitance typ.
VR = 0V
Thermal Characteristics
1N6638, 1N6642, 1N6643
Symbol
1N6638
1N6642
1N6643
Units
VF1
0.8 @ IF = 10mA
0.8 @ IF = 10mA
0.8 @ IF = 10mA
V
V
1.1 @ I = 200mA 1.2 @ I = 100mA 1.2 @ I = 100mA
V
F2
F
F
F
IR1
35
IR2
500
I
50
R3
IR4
100
25
500
50
100
50
nA
500
nA
75
uA
100
uA
tfr
20
20
20
ns
trr
4.5
5.0
6.0
ns
CT1
2.5
5.0
5.0
pF
Symbol
1N6638
1N6642
1N6643
Units
Thermal Resistance-Junction to Lead
Lead length = 0.375"
R(THETA) JL
150
°C/W
© 2012 Semtech Corporation
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