Diodes PDS835L - Manual (Page 2)

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PDS835L
Document number: DS30488 Rev. 11 - 2
2 of 5
www.diodes.com
October 2012
© Diodes Incorporated
PDS835L
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
35 V
RMS Reverse Voltage V
R(RMS)
25 V
Average Rectified Output Current (See also figure 5) I
O
8 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I
FSM
120 A
Thermal Characteristics
Characteristic Symbol Typ Max Unit
Thermal Resistance Junction to Soldering Point R θJS
⎯ 3.0
°C/W
Thermal Resistance Junction to Ambient Air (Note 5) T A = +25°C R θJA 100 ⎯ °C/W
Thermal Resistance Junction to Ambient Air (Note 6) T
A
= +25°C R θJA 65 ⎯ °C/W
Thermal Resistance Junction to Ambient Air (Note 7) T
A
= +25°C R θJA 45 ⎯ °C/W
Operating Temperature Range T
J
-65 to +125
°C
Storage Temperature Range 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 8) V
(BR)R
35 ⎯ ⎯ V I
R
= 1mA
Forward Voltage V
F
⎯
⎯ 0.46
⎯
0.51
0.41
V
I
F
= 8A, T
S
= +25 °C
I
F
= 8A, T
S
= +125 °C
Reverse Leakage Current (Note 8) I R
⎯
⎯
0.05
7
1.4
35
mA
T S = +25
°C, V
R = 35V
T
S
= +100
°C, V
R
= 35V
Notes: 5. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com
6. Polymide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com.
7. Polymide PCB, 2 oz. Copper. Cathode pad dimensions 9.4mm x 7.2mm. Anode pad dimensions 2.7mm x 1.6mm.
8. Short duration pulse test used to minimize self-heating effect.