Dmc4050ssd, Maximum ratings, Thermal characteristics – Diodes DMC4050SSD User Manual

Page 2

Advertising
background image


DMC4050SSD

Document number: DS33310 Rev. 2 - 2

2 of 11

www.diodes.com

March 2011

© Diodes Incorporated

DMC4050SSD

A Product Line of

Diodes Incorporated






Maximum Ratings

@T

A

= 25°C unless otherwise specified

Characteristic

Symbol

N-Channel - Q1

P-Channel - Q2

Units

Drain-Source Voltage

V

DSS

40 -40

V

Gate-Source Voltage

V

GSS

±20

±20

Continuous Drain Current

V

GS

= 10V

(Notes 3 & 5)

I

D

5.8 -5.8

A

T

A

= 70°C (Notes 3 & 5)

4.38 -4.52

(Notes 2 & 5)

4.2

-4.2

(Notes 2 & 6)

5.3

-5.3

Pulsed Drain Current

V

GS

= 10V

(Notes 4 & 5)

I

DM

24.1 -24.9

Continuous Source Current (Body diode)

(Notes 3 & 5)

I

S

2.5 -2.5

Pulsed Source Current (Body diode)

(Notes 4 & 5)

I

SM

24.1 -24.9





Thermal Characteristics

@T

A

= 25°C unless otherwise specified

Characteristic

Symbol

N-Channel - Q1

P-Channel - Q2

Unit

Power Dissipation
Linear Derating Factor

(Notes 2 & 5)

P

D

1.25

10

W

mW/

°C

(Notes 2 & 6)

1.8

14.3

(Notes 3 & 5)

2.14
17.2

Thermal Resistance, Junction to Ambient

(Notes 2 & 5)

R

θJA

100

°C/W

(Notes 2 & 6)

70

(Notes 3 & 5)

58

Thermal Resistance, Junction to Lead

(Notes 5 & 7)

R

θJL

51

Operating and Storage Temperature Range

T

J,

T

STG

-55 to +150

°C

Notes:

2. For a device surface mounted on 25mm x 25mm x 1.6mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions; the device is

measured when operating in a steady-state condition.
3. Same as note (2), except the device is measured at t

≤ 10 sec.

4. Same as note (2), except the device is pulsed with D = 0.02 and pulse width 300µs.
5. For a dual device with one active die.
6. For a device with two active die running at equal power.

7. Thermal resistance from junction to solder-point (at the end of the drain lead).




























Advertising