Diodes SBR12U120P5 - Manual (Page 3)

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SBR12U120P5
Document number: DS32064 Rev. 4 - 2
3 of 5
www.diodes.com
October 2012
© Diodes Incorporated
SBR12U120P5
0 2 4 6 8 10
I AVERAGE FORWARD CURRENT (A)
Fig. 1 Forward Power Dissipation
F(AV)
P
,
P
O
WE
R
DI
SSI
P
A
T
IO
N (
W
)
D
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Fig. 2 Typical Forward Characteristics
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
0 0.2 0.4 0.6 0.8 1.0
0.0001
0.001
0.01
0.1
1
10
100
I
, INS
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
0.1
1
10
100
1,000
10,000
100,000
0 20 40 60 80 100 120
Fig. 3 Typical Reverse Characteristics
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
I
, I
N
S
T
ANT
A
NE
OUS RE
VERSE
C
URREN
T
(
µA)
R
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
0.1 1 10 100
Fig. 4 Total Capacitance vs. Reverse Voltage
V , DC REVERSE VOLTAGE (V)
R
100
1,000
10,000
100,000
C
,
T
O
T
AL
C
A
P
A
C
IT
AN
C
E (
p
F
)
T
0
2
4
6
8
10
12
25 50 75 100 125 175
I,
A
V
E
R
A
G
E
F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F(
A
V
)
T , LEAD TEMPERATURE (°C)
Fig. 5 Forward Current Derating Curve
L
150 0
Note 6
Based on Lead Temperature (T )
R = R
L
JA JC θ θ
0
25
50
75
100
125
150
0 20 40 60 80 100
V , DC REVERSE VOLTAGE (V)
Fig. 6 Operating Temperature Derating
R
T
, D
E
R
A
T
ED AM
BI
E
N
T
T
EM
P
E
R
A
T
U
R
E (
°C
)
A
120