User Manual

Document Number: 93519 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 29-Sep-08 3
6F(R) Series
Standard Recovery Diodes
(Stud Version), 6 A
Vishay High Power Products
Note
• The table above shows the increment of thermal resistance R
thJC
when devices operate at different conduction angles than DC
Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics
Fig. 3 - Forward Power Loss Characteristics
ΔR
thJC
CONDUCTION
CONDUCTION ANGLE SINUSOIDAL CONDUCTION RECTANGULAR CONDUCTION TEST CONDITIONS UNITS
180°
0.34 0.29
T
J
= T
J
maximum K/W
120°
0.44 0.48
90°
0.57 0.63
60°
0.85 0.88
30°
1.37 1.39
155
160
165
170
175
01234567
30°
60°
90°
120°
180°
Maximum All owable Case Temperature (°C)
Co nduction Angle
Average Forward Current (A)
6F(R) Series
R (DC) = 2. 5 K/ W
thJ C
155
160
165
170
175
02468 10
DC
30°
60°
90°
120°
180°
Maxi mum All owable Case Temperature (°C)
Co nduction Period
Average Forwar d Current (A)
6F(R) Series
R (DC) = 2.5 K/W
thJC
0 255075100
Maximum Allowable Ambient Temperature (°C)
1
5
K
/
W
R
=
2
0
K
/
W
-
D
e
l
t
a
R
t
h
S
A
3
0
K
/
W
4
0
K
/
W
5
0
K
/
W
0
1
2
3
4
5
6
0123456
Average Forward Current (A)
RMS Li mi t
Maximum Average Forward Power Loss (W)
Co nduction Angle
180°
120°
90°
60°
30°
6F(R) Series
T = 175°C
J