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PD3S140Q

Document number: DS36995 Rev. 1 - 2

2 of 5

www.diodes.com

March 2014

© Diodes Incorporated

PD3S140Q

Maximum Ratings (@TA = +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

VRRM

VRWM

VR

40

V

Average Forward Current (See also figure 4)

IF(AV)

1.0

A

Non-Repetitive Peak Forward Surge Current 8.3ms

single half sine-wave superimposed on rated load

IFSM

22

A

Thermal Characteristics

Characteristic

Symbol

Typ

Max

Unit

Thermal Resistance Junction to Soldering Point

RθJS

⎯

15

°C/W

Thermal Resistance Junction to Ambient Air (Note 6)

RθJA

175

⎯

°C/W

Thermal Resistance Junction to Ambient Air (Note 7)

RθJA

130

⎯

°C/W

Operating and Storage Temperature Range

TJ, TSTG

-55 to +150

°C

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

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 8)

V(BR)R

40

⎯

⎯

V

IR = 100µA

Forward Voltage

VF

⎯

0.37

0.42

V

IF = 0.1A

⎯

0.44

0.50

IF = 0.5A

⎯

0.46

0.52

IF = 0.7A

⎯

0.49

0.55

IF = 1.0A

Leakage Current (Note 8)

IR

⎯

0.3

4

µA

VR = 5V, TA = +25°C

⎯

2

50

VR = 40V, TA = +25°C

Total Capacitance (See also figure 3)

CT

⎯

32

⎯

pF

VR = 10V, f = 1.0MHz

Notes:

6. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com. TA = +25°C.

7. Polymide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com. TA = +25°C.

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