Diodes SBR30A45CTBQ - Manual (Page 4)

SBR30A45CTBQ
Document number: DS36348 Rev. 1 - 2
4 of 5
www.diodes.com
July 2013
© Diodes Incorporated
SBR30A45CTBQ
SBR is a registered trademark of Diodes Incorporated.
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
100
200
300
400
500
600
700
800
900
t1, PULSE DURATION TIME (sec)
Figure 9 Single Pulse Maximum Power Dissipation
0.01 0.1 1 10 100 1,000
1,000
0
Single Pulse
R
= 50 C/W
R = r * R
T - T = P * R




JA
JA(t)
(t) JA
J A JA(t)

P
, PEA
K TRANS
IENT P
O
IW
ER
(
W
)
(P
K
)
0.01 0.1 1 10 100 1,000 10,000
t1, PULSE DURATION TIMES (sec)
Figure 10 Transient Thermal Resistance
R (t) = r(t) * R
R = 50°C/W
Duty Cycle, D = t1/ t2
 

JA JA
JA
0.001
r(t),
T
R
ANSI
E
N
T
T
H
E
R
MA
L
R
ESI
S
TAN
C
E
0.01
0.1
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
TO263
Dim Min Max
A 4.07 4.82
A1 0.00 0.25
b 0.51 0.99
b2 1.15 1.77
c 0.356 0.73
c2 1.143 1.65
D 8.39 9.65
D1 6.55 
E 9.66 10.66
E1 6.23 
e 2.54 Typ
H 14.61 15.87
L 1.78 2.79
L1  1.67
L2  1.77
a 0° 8°
All Dimensions in mm
E
D
b2
b
e
c2
A
H
See Detail B
7°±1°
c
E1 D1
A1
Gauge Plane
L
L3
a
Detail B
Seating
Plane
L2
L1
1 2 K