Maximum ratings, Thermal characteristics, Electrical characteristics – Diodes PDS1045 User Manual
Page 2: Pds1045
POWERDI is a registered trademark of Diodes Incorporated.
PDS1045
Document number: DS30539 Rev. 14 - 2
2 of 5
October 2012
© Diodes Incorporated
PDS1045
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
45 V
RMS Reverse Voltage
V
R(RMS)
32 V
Average Rectified Output Current (see also Figure 4)
I
O
10 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on Rated Load
I
FSM
275 A
Thermal Characteristics
Characteristic Symbol
Typ
Max
Unit
Thermal Resistance Junction to Soldering Point
R
θJS
⎯
0.8
°C/W
Thermal Resistance Junction to Ambient Air (Note 5) T
A
= +25°C
R
θJA
85
⎯
°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
50
⎯
°C/W
Operating Junction Temperature Range V
R
≤ 80% V
RRM
V
R
≤
50% V
RRM
T
J
-65 to +125
-65 to +150
°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
45
⎯
⎯
V
I
R
= 600
μA
Forward Voltage
V
F
⎯
⎯
⎯
⎯
0.40
0.45
0.29
0.37
0.45
0.51
0.35
0.43
V
I
F
= 5A, T
S
= +25
°C
I
F
= 10A, T
S
= +25
°C
I
F
= 5A, T
S
= +125
°C
I
F
= 10A, T
S
= +125
°C
Reverse Leakage Current (Note 8)
I
R
⎯
⎯
⎯
⎯
0.03
10
0.1
65
0.3
25
0.6
150
mA
T
S
= +25
°C, V
R
= 35V
T
S
= +100
°C, V
R
= 35V
T
S
= +25
°C, V
R
= 45V
T
S
= +125
°C, V
R
= 45V
Notes:
5. FR-4 PCB, 2 oz. Copper, minimum recommended pad lay
6. Polyimide PCB, 2 oz. Copper, minimum recommended pad layout per
7. Polyimide 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.
9. Polyimide PCB, 2 oz. Copper. Cathode pad dimensions 16.0mm x 12.4mm. Anode pad dimensions 4.7mm x 2.7mm.
10. Devices mounted such that R
θJA
@ 19°C/W.