C&H Technology 12FR10 - Manual (Page 4)

Document Number: 93487 For technical questions, contact: [email protected] www.vishay.com
Revision: 29-Sep-08 3
12F(R) Series
Standard Recovery Diodes
(Stud Version), 12 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° 0.33 0.26
T
J
= T
J
maximum K/W
120° 0.41 0.44
90° 0.53 0.58
60° 0.78 0.81
30° 1.28 1.29
140
150
160
170
180
0 2 4 6 8 10 12 14
30°
60°
90°
120° 180°
M
a
xi
m
u
m
A
llo
w
a
bl
e C
a
s
e
T
e
m
p
e
rat
ur
e
(
°C
)
Conduction Angle
Average Forward Current (A)
12F(R) Series
R (DC) = 2.0 K/W
thJC
130
140
150
160
170
180
0 4 8 12 16 20
DC
30°
60°
90°
120°
180°
M
a
x
im
u
m
A
llo
w
a
b
le
C
a
s
e
T
e
m
p
erat
ur
e
(
°C
)
Conduction Period
Average Forward Current (A)
12F(R) Series
R (DC) = 2.0 K/W
thJC
0 25 50 75 100
Maximum Allowable Ambient Temperature (°C)
R
= 8
K/W
- D
elta
R
thS
A
6
K/W 10
K/W
12
K/W
15 K
/W
20 K/W
30 K/W
0
2
4
6
8
10
12
14
0 2 4 6 8 10 12 14
Average Forward Current (A)
RMS Limit
M
a
x
im
u
m
A
v
e
rag
e
F
o
rw
a
rd P
o
w
e
r
Los
s
(W
)
Conduction Angle
180°
120°
90°
60°
30°
12F(R) Series
T = 175°C
J