DMN3050S

Document number: DS31503 Rev. 4 - 3

3 of 5

www.diodes.com

June 2009

© Diodes Incorporated

DMN3050S

NOT RECOMMENDED FOR NEW

DESIGN, USE DMN3404L

0.8

1.0

1.2

1.4

1.6

1.8

2.0

Fig. 7 Gate Threshold Variation vs. Ambient Temperature

-50-25

0

25

50

75100

125 150

T , AMBIENT TEMPERATURE (°C)

A

I = 250µA

D

I = 1mA

D

0

2

4

6

8

10

12

14

16

18

20

0

0.2

0.4

0.6

0.8

1

1.2

V

, SOURCE-DRAIN VOLTAGE (V)

SD

Fig. 8 Diode Forward Voltage vs. Current

T = -55°C

A

T = 25°C

A

T = 85°C

A

T = 125°C

A

T = 150°C

A

0.00001

0.0001

0.001

0.01

0.1

1

10

100

1,000

10,000

Fig. 9 Transient Thermal Response

t , PULSE DURATION TIME (s)

1

0.001

0.01

0.1

1

T - T = P * R

(t)

Duty Cycle, D = t /t

JA

JA

12

θ

R

(t) = r(t) *

θJA

R

R

= 176°C/W

θ

θ

JA

JA

P(pk)

D = 0.7

D = 0.5

D = 0.3

D = 0.1

D = 0.05

D = 0.02

D = 0.01

D = 0.005

D = Single Pulse

D = 0.9

Part Number

Case

Packaging

DMN3050S-7

SOT-23

3000/Tape & Reel

Notes:

5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Marking Information

Date Code Key

Year

2008

2009

2010

2011

2012

2013

2014

2015

Code

V

W

X

Y

Z

A

B

C

Month

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Code

1

2

3

4

5

6

7

8

9

O

N

D

3N2 = Product Type Marking Code

YM = Date Code Marking

Y = Year (ex: V = 2008)

M = Month (ex: 9 = September)

3N2