C&H Technology 1N3889 - Manual (Page 5)

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4 Revision: 26-Sep-08
1N3879(R), 1N3889(R), 6/12/16FL(R) Series
Vishay High Power Products Fast Recovery Diodes
(Stud Version), 6/12/16 A
Note
• The table above shows the increment of thermal resistance R
thJC
when devices operate at different conduction angles than DC
Fig. 1 - Average Forward Current vs.
Maximum Allowable Case Temperature,
1N3879 and 6FL Series
Fig. 2 - Average Forward Current vs.
Maximum Allowable Case Temperature,
1N3889 and 12FL Series
Fig. 3 - Average Forward Current vs.
Maximum Allowable Case Temperature, 16FL Series
Fig. 4 - Reverse Recovery Time Test Waveform
ΔR
thJC
CONDUCTION
CONDUCTION ANGLE
1N3879.
1N3883.
6FL..
1N3889.
1N3893.
12FL..
16FL..
1N3879.
1N3883.
6FL..
1N3889.
1N3893.
12FL..
16FL..
TEST CONDITIONS UNITS
SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION
180° 0.58 0.46 0.37 0.33 0.26 0.21
T
J
= 150 °C K/W
120° 0.60 0.48 0.39 0.58 0.46 0.37
60° 1.28 1.02 0.82 1.28 1.02 0.82
30° 2.20 1.76 1.41 2.20 1.76 1.41