DM5W10A-DM5W43A

Document number: DS40426 Rev. 5 - 2

2 of 6

www.diodes.com

February 2022

© Diodes Incorporated

DM5W10A-DM5W43A

Marking Information

Date Code Key

Year

2018

…

2022

2023

2024

2025

2026

2027

2028

2029

2030

2031

Code

I

…

M

N

O

P

Q

R

S

T

U

V

Month

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Code

1

2

3

4

5

6

7

8

9

A

B

C

Date

1

2

3

…

9

10

11

12

…

29

30

31

Code

1

2

3

…

9

A

B

C

…

T

U

V

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

Characteristic

Symbol

Value

Unit

Peak Pulse Power Dissipation

(Non Repetitive Current Pulse Derated above TA = +25°C)

(Note 6)

10/1000µs Waveform

PPK

3600

2800

W

10/10000µs Waveform

Peak Forward Surge Current,

8.3ms Single Half Sine-Wave Superimposed on Rated Load (Notes 6 & 7)

IFSM

500

A

Steady State Power Dissipation @TC = +25°C

PM(AV)

5.0

W

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Typical Thermal Resistance, Junction to Case

RϴJC

1.1

°C/W

Operating Temperature Range

TJ

-55 to +175

°C

Storage Temperature Range

TSTG

-55 to +175

°C

Notes:

6. Valid provided that terminals are kept at ambient temperature.

7. Measured on 8.3ms single half sine-wave or equivalent square wave. Duty cycle = 4 pulses per minute maximum.

Pin1

M5WxxA = Product Type Marking Code (i.e. M5W10A for DM5W10A-13)

= Manufacturers’ Code Marking

aa: Wafer source code

y: Year (M = 2022)

m: Month (1

– C)

d: Date (1

– V)

cc: Lot serial number

Bar Denotes Cathode Pin, Circle Denotes Anode