User guide

SBR is a registered trademark of Diodes Incorporated.
SBR2045
Document number: DS30958 Rev. 8 - 2
3 of 5
www.diodes.com
May 2012
© Diodes Incorporated
SBR2045CT
SBR2045CTFP
0
5
10
0 25 50 75 100 125 150
T
C
, CASE TEMPERATURE (°C)
I
F(AVE)
, AVERAGE FORWARD CURRENT (A)
0.1
1
10
100
0.00 0.10 0.20 0.30
0.40 0.50 0.60 0.70
V
F, INSTANTANEOUS FORWARD VOLTAGE (V)
IF, INSTANTANEOUS FORWARD CURRENT (A)
TA = 25°C
T
A
=125°C
T
A
=150°C
T
A
= 75°C
Figure 1: Current Derating Curve, Per Element Figure 2: Typical Forward Characteristics, Per Element
0.1
1
10
100
0 1
5
30 45
V
R
, INSTANTANEOUS REVERSE VOLTAG
E
(V)
I
R
, INSTANTANEOUS REVERSE CU RRENT (mA)
T
A
= 150°C
T
A
= 25°C
T
A
= 125°C
TA = 75°C
Figure 3: Typical Reverse Characteristics, Per Element Figure 4: Forward Power Dissipation