PDS540Q

Document number: DS36912 Rev. 2 - 2

2 of 6

www.diodes.com

December 2017

© Diodes Incorporated

PDS540Q

Maximum Ratings (@TA = +25°C, unless otherwise specified.)

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Characteristic

Symbol

Value

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

VR

40

V

RMS Reverse Voltage

VR(RMS)

28

V

Average Rectified Output Current (See Figure 6)

IO

5

A

Non-Repetitive Peak Forward Surge Current

8.3ms Single Half Sine-Wave Superimposed on Rated Load

IFSM

150

A

Thermal Characteristics

Characteristic

Symbol

Typ

Max

Unit

Thermal Resistance Junction to Soldering Point

RθJS



4.0

°C/W

Thermal Resistance Junction to Ambient Air (Note 6)

RθJA

90



°C/W

Thermal Resistance Junction to Ambient Air (Note 7)

RθJA

65



°C/W

Thermal Resistance Junction to Ambient Air (Note 8)

RθJA

50



°C/W

Operating and Storage Temperature Range

TJ, TSTG

-65 to +150

°C

Electrical Characteristics (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 10)

V(BR)R

40





V

IR = 0.5mA

Forward Voltage

VF









0.48

0.43

0.57

0.55

0.52

0.47

0.65

0.59

V

IF = 5A, TS = +25°C

IF = 5A, TS = +125°C

IF = 10A, TS = +25°C

IF = 10A, TS = +125°C

Reverse Leakage Current (Note 10)

IR







0.015

3

10

0.25

15

40

mA

TS = +25°C, VR = 40V

TS = +100°C, VR = 40V

TS = +125°C, VR = 40V

Notes:

6. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/package-outlines.html.

7. Polyimide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/package-outlines.html.

8. Polyimide PCB, 2 oz. Copper. Cathode pad dimensions 9.4mm x 7.2mm. Anode pad dimensions 2.7mm x 1.6mm.

9. Polyimide PCB, 2 oz. Copper. Cathode pad dimensions 6.5mm x 5.0mm. Anode pad dimensions 1.8mm x 1.1mm.

10. Short duration pulse test used to minimize self-heating effect.