DM5W27Q

Document number: DS41565 Rev. 6 - 2

2 of 6

www.diodes.com

February 2022

© Diodes Incorporated

DM5W27Q

Marking Information

Date Code Key

Year

2018

2019

2020

2021

2022

2023

2024

2025

2026

2027

2028

2029

Code

I

J

K

L

M

N

O

P

Q

R

S

T

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 5)

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 5 and 6 )

IFSM

500

A

Non-Repetitive Peak Reverse Surge Current

for 10μs/10ms Exponentially Decaying

Waveform

IRSM

70

A

Instantaneous Forward Voltage, IF = 6.0A

VF

1.0

V

Zener Voltage Temperature Coefficient, IZ = 10mA

VZTC

36

mV/°C

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:

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

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

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

Part Number

Reverse

Standoff

Voltage

Breakdown

Voltage

VBR @ IT

(Note 7)

Test

Current

Maximum

Reverse

Leakage @

VRWM

Maximum

Clamping

Voltage @ IPP

Maximum Peak

Pulse Current IPP

at 10/1000µs

Maximum

Leakage

at VWM

TJ = +175°C

VRWM (V)

Min (V)

Max (V)

IT (mA)

IR (µA)

VC (V)

(A)

ID (µA)

DM5W27Q

22

24

30

10.0

0.2

40

55

10

Note:

7. VBR measured with IT current pulse = 10ms to 15ms.

M5W27 = Product Type Marking Code

= 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

M5W27

Pin1