Diodes SBR15A30SP5 User Manual
Page 3
SBR and POWERDI are registered trademarks of Diodes Incorporated.
SBR15A30SP5
Document number: DS36302 Rev. 2 - 2
3 of 5
August 2013
© Diodes Incorporated
SBR15A30SP5
NEW PROD
UC
T
ADVANCED INFORMATION ADVANCED INFORMATION
NEW PROD
UC
T
0
5
10
15
20
25
30
V , DC REVERSE VOLTAGE (V)
R
Figure 3 Total Capacitance vs. Reverse Voltage
10000
C
, T
O
TAL
C
A
P
A
C
IT
AN
C
E (
p
F
)
T
f = 1MHz
1000
100
0
25
50
75
100
125
150
V , DC REVERSE VOLTAGE (V)
R
Figure 4 Operating Temperature Derating
T
, D
E
R
A
T
E
D
AM
BI
EN
T
T
EM
P
E
R
A
T
U
R
E (
°C
)
A
0
3
6
9
12
15 18
21
24
27
30
P
, M
A
X
IM
U
M
A
V
A
LA
NCHE P
O
W
E
R
(W
)
AR
M
T , PULSE DURATION (µS)
P
Figure 5 Maximum Avalanche Power Curve
1000
10
100
1000
10000
10000
100
P
,
PEAK
T
R
ANSI
ENT PO
W
E
R (
W
)
(p
k)
t1, PULSE DURATION TIME (sec)
Figure 6 Single Pulse Maximum Power Dissipation
200
Single Pulse
R
= 88°C/W
R
(t) = R
*r(t)
T - T = P*R
(t)
JA
JA
JA
J
A
JA
10000
100
1
0.1
0.001
0.00001
10
175
150
125
75
50
25
0
100
t1, PULSE DURATION TIMES (sec)
Figure 7 Transient Thermal Resistance
0.001
0.01
0.1
r(
t)
, T
R
ANS
IEN
T
T
H
E
R
MA
L
R
ES
IS
TAN
C
E
1
D = 0.7
D = 0.9
D = 0.5
D = 0.3
D = 0.1
D = 0.05
D = 0.02
D = 0.01
D = 0.005
Single Pulse
R
(t) = r(t) * R
R
= 88°C/W
Duty Cycle, D = t1/ t2
JA
JA
JA
0.001
0.01
0.1
1
10
100
1000
10000