SDM1U40CSP

Document number: DS36776 Rev. 6 - 2

2 of 5

www.diodes.com

March 2022

© Diodes Incorporated

SDM1U40CSP

P

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

For capacitance load, derate current by 20%.

Characteristic

Symbol

Value

Unit

Peak Repetitive Reverse Voltage

40

V

Average Rectified Output Current

1.0

A

Repetitive Peak Forward Current

(Pulse Wave = 1 sec, Duty Cycle = 66%)

5.0

A

Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated Load

18

A

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Typical Thermal Resistance Junction to Ambient (Note 5)

190

°C/W

Typical Thermal Resistance Junction to Ambient (Note 6)

105

°C/W

Operating and Storage Temperature Range

-55 to +150

°C

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Forward Voltage Drop

—

0.37

0.41

V

—

0.44

0.48

Reverse Current (Note 7)

—

—

—

—

22

100

µA

Junction Capacitance

—

58

—

pF

Notes:

5. Device mounted on FR-4 PCB, 2oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.

6. Device mounted on FR-4 PCB, 2oz. 1 square inch Copper.

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