Diodes SBR10U45D1Q - Manual (Page 3)

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SBR10U45D1Q
Document number: DS36131 Rev. 2 - 2
3 of 5
www.diodes.com
June 2013
© Diodes Incorporated
SBR10U45D1Q
NE
W
P
R
OD
UC
T
Figure 3 Typical Reverse Characteristics
0 5 10 15 20 25 30 35 40 45
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
0.1
1
10
100
1,000
10,000
100,000
I
,
IN
S
T
A
N
T
A
N
E
O
U
S
R
E
V
E
R
S
E
C
U
R
R
E
N
T
(
u
A
)
R
T = -55°C
A
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
Figure 4 Total Capacitance vs. Reverse Voltage
0.1 1 10 100
V , DC REVERSE VOLTAGE (V)
R
100
1,000
10,000
100,000
C
,
T
O
T
A
L
C
A
P
A
C
IT
A
N
C
E
(
p
F
)
T
f = 1MHz
Figure 5 Forward Current Derating Curve
0
2
4
6
8
10
12
0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)
A
I
,
A
V
E
R
A
G
E
F
O
R
W
A
R
D
C
U
R
R
E
N
T
(
A
)
F
(A
V
)
R = 34°C/W
JA θ
R =
JA θ θ R
JC
50
25 50 75 100 125 150
P
,
A
V
A
L
A
N
C
H
E
P
E
A
K
P
U
L
S
E
P
O
W
E
R
D
E
R
A
T
IN
G
P
E
R
C
E
N
T
A
G
E
(
%
)
A
R
M
T , JUNCTION TEMPERATURE (°C)
Figure 6 Pulse Derating Curve
J
0
25
75
175 200
100
125
0
P
,
M
A
X
IM
U
M
A
V
A
L
A
N
C
H
E
P
O
W
E
R
(
W
)
A
R
M
T , PULSE DURATION (µS)
P
Figure 7 Maximum Avalanche Power Curve, Per Element
10000
10 100 1000 10000
1000
100
200
400
600
800
1,000
0
t1, PULSE DURATION TIME (sec)
Figure 8 Single Pulse Maximum Power Dissipation
P
,
P
E
A
K
T
R
A
N
S
IE
N
T
P
O
IW
E
R
(
W
)
(P
K
)
Single Pulse
R
= 65 C/W
R = r * R
T - T = P * R
θ
θ
θ
θ
JA
JA(t) (t) JA
J A JA(t)
°