Owner's manual

SBR and POWERDI are registered trademarks of Diodes Incorporated.
SBR15U50SP5
Document number: DS36167 Rev. 4 - 2
3 of 5
www.diodes.com
May 2013
© Diodes Incorporated
SBR15U50SP5
NEW PRODUCT
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
F
Figure 1 Typical Forward Characteristics
I, I
N
S
T
A
N
T
A
N
E
O
U
S F
O
R
WA
R
D
C
U
R
R
E
N
T
(A)
F
0.0001
0.001
0.01
0.1
1
10
100
0 100 200 300 400 500
T = -55°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
T = 25°C
A
0 1020304050
I, INS
T
AN
T
ANE
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(µA)
R
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Figure 2 Typical Reverse Characteristics
10
100
1000
10000
100000
1000000
T = 150°C
A
T = 125°C
A
T = 85°C
A
T = 25°C
A
C
,
T
O
T
AL
C
A
P
A
C
I
T
A
N
C
E (p
F
)
T
V , DC REVERSE VOLTAGE (V)
R
Figure 3 Total Capacitance vs. Reverse Voltage
0 5 10 15 20 25 30 35 40
100
1000
10000
100000
f=1MHz
TEMPERATURE (°C)
Figure 4 Forward Current Derating Curve
I, AVE
R
A
G
E F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F(AV)
0
2
4
6
8
10
12
14
16
0 50 100 150 200
T = 25°C
A
JA
R = 39°C/W
(Note 6)

T = 25°C
A
JA
R = 97°C/W
(Note 5)

T = 125 C
R = 4°C/W
(Note 7)
M
JM
°

Figure 5 Operating Temperature Derating
V , DC REVERSE VOLTAGE (V)
R
T , DERATED AMBIENT TEMPERATURE (°C)
A
0
25
50
75
100
125
150
0 5 10 15 20 25 30 35 40 45