Diodes SBRT3U40P1 User Manual
Page 3
SBR and POWERDI are registered trademarks of Diodes Incorporated.
SBRT3U40P1
Document number: DS36535 Rev. 4 - 2
3 of 5
January 2014
© Diodes Incorporated
SBRT3U40P1
NEW PROD
UC
T
ADVANCED INFORMATION ADVAN
CE I
N
F
O
RM
ATI
O
N
0.01
0.1
1
10
100
1000
10000
100000
0
10
20
30
40
I
, L
EAKA
G
E
C
U
R
R
E
N
T
(µ
A
)
R
V , REVERSE VOLTAGE (V)
R
Figure 3 Typical Reverse Characteristics
T = 25°C
A
T = 85°C
A
T = 125°C
A
T = 150°C
A
T = -55°C
A
10
100
1000
10000
0
10
20
30
40
V , REVERSE VOLTAGE (V)
R
Figure 4 Typical Junction Capacitance
C
, J
U
N
C
T
IO
N
C
A
P
A
C
IT
A
N
C
E (
pF)
T
f = 1MHz
0
25
50
75
100
125
150
T , AMBIENT TEMPERATURE (°C)
A
Figure 5 Forward Current Derating Curve
I,
A
V
E
R
A
G
E F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F(
AV
)
0.0
1.0
2.0
3.0
4.0
Note 5
0.001
0.01
0.1
1
0.0001
0.001
0.01
0.1
1
10
100
1000
10000
t1, PULSE DURATION TIME (sec)
Figure 6 Transient Thermal Resistance
r(t
), T
R
ANS
IENT T
H
E
R
MA
L
R
ESI
ST
AN
C
E
R
(t) = r(t) * R
R
= 138°C/W
Duty Cycle, D = t1/ t2
θ
θ
θ
JA
JA
JA
R
(t) = r(t) * R
R
= 138°C/W
Duty Cycle, D = t1/ t2
θ
θ
θ
JA
JA
JA
D = 0.5
D = 0.7
D = 0.9
D = 0.3
D = 0.1
D = 0.05
D = 0.02
D = 0.01
D = 0.005
D = Single Pulse