Owner manual

SBR is a registered trademark of Diodes Incorporated.
SBR20A300
Document number: DS30993 Rev. 8 - 2
3 of 6
www.diodes.com
January 2014
© Diodes Incorporated
SBR20A300CT
SBR20A300CTB
SBR20A300CTFP
0 5 10 15
Fig. 1 Forward Power Dissipation
I , AVERAGE FORWARD CURRENT (A)
F(AV)
0
1
2
3
4
5
6
7
8
10
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N
(W)
D
9
0 200 400 600 800 1,000
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
Fig. 2 Typical Forward Characteristics
F
0.001
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
0.01
0 50 100 150 200 250 300
0.1
1
10
100
1,000
I, INS
T
AN
T
ANE
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(µA)
R
Fig. 3 Typical Reverse Characteristics
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Fig. 4 Forward Current Derating Curve
0
2
4
6
8
10
12
0 25 50 75 100 125 175
T , AMBIENT TEMPERATURE ( C)
A
°
I , AVERAGE FORWARD CURRENT (A)
F(AV)
150
0 50 100 150 200 250 300 350
Fig. 5 Operating Temperature Derating
V , DC REVERSE VOLTAGE (V)
R
0
25
50
75
100
125
150
175
200
T
,DE
R
A
T
ED AMBIEN
T
T
EM
P
E
R
A
T
U
R
E (
C
)
A
°