PDS340Q_15 Datasheet, PDF (2/5 Pages) Diodes Incorporated – 3A SCHOTTKY BARRIER RECTIFIER POWERDI®

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
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current (See also Figure 5)
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
Symbol
V_RRM
V_RWM
V_R
V_R(RMS)
I_O
I_FSM
PDS340Q
Value
Unit
40
V
28
V
3
A
90
A
Thermal Characteristics
Characteristic
Thermal Resistance Junction to Soldering Point
Thermal Resistance Junction to Ambient Air (Note 6) T_A = +25°C
Thermal Resistance Junction to Ambient Air (Note 7) T_A = +25°C
Thermal Resistance Junction to Ambient Air (Note 8) T_A = +25°C
Operating and Storage Temperature Range
Symbol
R_θJS
R_θJA
R_θJA
R_θJA
T_J, T_STG
Typ
Max

6.0
95

60

50

-55 to +150
Unit
C/W
C/W
C/W
C/W
C
Electrical Characteristics (@T_A = +25°C, unless otherwise specified.)
Characteristic
Reverse Breakdown Voltage (Note 9)
Forward Voltage
Reverse Current (Note 9)
Symbol Min
Typ
Max
Unit
V_(BR)R
40


V

0.45
0.49
V_F

0.38
0.42
V

0.53
0.61

0.50
0.57

15
500
µA
I_R

3
20
mA

10
25
mA
Notes:
6. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com.
7. Polyimide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com.
8. Polyimide PCB, 2 oz. Copper. Cathode pad dimensions 6.5mm x 5.0mm. Anode pad dimensions 1.8mm x 1.1mm.
9. Short duration pulse test used to minimize self-heating effect.
Test Condition
I_R = 0.5mA
I_F = 3A, T_J = +25°C
I_F = 3A, T_J = +125°C
I_F = 6A, T_J = +25°C
I_F = 6A, T_J = +125°C
T_J = +25°C, V_R = 40V
T_J = +100°C, V_R = 40V
T_J = +125°C, V_R = 40V
POWERDI is a registered trademark of Diodes Incorporated.
PDS340Q
Document number: DS36895 Rev. 1 - 2
2 of 5
www.diodes.com
February 2014
© Diodes Incorporated