Diodes PD3S120LQ - Manual (Page 2)

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PD3S120L
Document number: DS36831 Rev. 1 - 2
2 of 5
www.diodes.com
January 2014
© Diodes Incorporated
PD3S120LQ
NEW PROD
UC
T
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
20 V
RMS Reverse Voltage V
R(RMS)
14 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
33 A
Thermal Characteristics
Characteristic Symbol Typ Max Unit
Thermal Resistance Junction to Soldering Point R
θJS
⎯ 6 °C/W
Thermal Resistance Junction to Ambient Air (Note 6) R
θJA
170 ⎯ °C/W
Thermal Resistance Junction to Ambient Air (Note 7) R
θJA
144 ⎯ °C/W
Operating and Storage Temperature Range T
J
, T
STG
-65 to +125 °C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 8) V
(BR)R
20 ⎯ ⎯ V I
R
= 100μA
Forward Voltage V
F
⎯
⎯
⎯
⎯ 0.27
0.34
0.36
0.27 0.31
0.38
0.42
0.30
V
I
F
= 0.1A, T
A
= +25°C
I
F
= 0.7A, T
A
= +25°C
I
F
= 1.0A, T
A
= +25°C
I
F
= 1.0A, T
A
= +125°C
Leakage Current (Note 8) I
R
⎯
10
13
30
11 50
60
160
30
μA
μA
μA
mA
V
R
= 5V, T
A
= +25°C
V
R
= 10V, T
A
= +25°C
V
R
= 20V, T
A
= +25°C
V
R
= 20V, T
A
= +125°C
Total Capacitance C
T
⎯ 46 ⎯ pF V
R
= 10V, f = 1.0MHz
Notes: 6. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.
7. Polymide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.
8. Short duration pulse test to minimize self-heating effect.