Datasheet
POWERDI is a registered trademark of Diodes Incorporated.
PD3S140
Document number: DS30862 Rev. 12 - 2
2 of 4
www.diodes.com
October 2012
© Diodes Incorporated
PD3S140
Maximum Ratings (@T
A
= +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
40 V
Average Forward Current (See also figure 4)
I
F
(
AV
)
1.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
I
FSM
22 A
Thermal Characteristics
Characteristic Symbol Typ Max Unit
Thermal Resistance Junction to Soldering Point
R
θ
JS
⎯
15
°C/W
Thermal Resistance Junction to Ambient Air (Note 5)
R
θ
JA
175
⎯
°C/W
Thermal Resistance Junction to Ambient Air (Note 6)
R
θ
JA
130
⎯
°C/W
Operating and Storage Temperature Range
T
J
, T
STG
-65 to +150
°C
Electrical Characteristics (@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 7)
V
(
BR
)
R
40
⎯ ⎯
V
I
R
= 100μA
Forward Voltage
V
F
⎯
0.37 0.42
V
I
F
= 0.1A
⎯
0.44 0.50
I
F
= 0.5A
⎯
0.46 0.52
I
F
= 0.7A
⎯
0.49 0.55
I
F
= 1.0A
Leakage Current (Note 7)
I
R
⎯
0.3 4
μA
V
R
= 5V, T
A
= +25°C
⎯
2 50
V
R
= 40V, T
A
= +25°C
Total Capacitance (See also figure 3)
C
T
⎯
32
⎯
pF
V
R
= 10V, f = 1.0MHz
Notes: 5. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com. T
A
= +25°C.
6. Polymide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com. T
A
= +25°C.
7. Short duration pulse test used to minimize self-heating effect.
0
0.25
0.50
0.75
1.0
1.25
0
0.5 1.0 1.5
2.0
2.5
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N
(W)
D
I , AVERAGE FORWARD CURRENT (A)
Fig. 1 Forward Power Dissipation
F(AV)
I
PK
AV
I
=1 (DC)
0.20 0.4 0.6 0.8
1.0
I, INS
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
10
100
μ
100m
1m
10m
1