Maximum ratings, Thermal characteristics, Dmp1022ufde – Diodes DMP1022UFDE User Manual

Page 2

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DMP1022UFDE

D

atasheet number: DS35477 Rev. 9 - 2

2 of 7

www.diodes.com

July 2012

© Diodes Incorporated

DMP1022UFDE




Maximum Ratings

(@T

A

= +25°C, unless otherwise specified.)

Characteristic Symbol

Value

Units

Drain-Source Voltage

V

DSS

-12 V

Gate-Source Voltage

V

GSS

±8 V

Continuous Drain Current (Note 6) V

GS

= -4.5V

Steady

State

T

A

= +25°C

T

A

= +70°C

I

D

-9.1
-7.2

A

t<5s

T

A

= +25°C

T

A

= +70°C

I

D

-11.2

-9.0

A

Pulsed Drain Current (10

μs pulse, duty cycle = 1%)

I

DM

-90 A

Continuous Source-Drain Diode Current

T

A

= +25°C

T

C

= +25°C

I

S

-2.5
-7.1

A

Pulsed Source-Drain Diode Current (10

μs pulse, duty cycle = 1%)

I

SM

-50 A


Thermal Characteristics

Characteristic Symbol

Value

Units

Total Power Dissipation (Note 5)

T

A

= +25°C

P

D

0.66

W

T

A

= +70°C

0.42

Thermal Resistance, Junction to Ambient (Note 5)

Steady state

R

θJA

189

°C/W

t<5s 123

Total Power Dissipation (Note 6)

T

A

= +25°C

P

D

2.03

W

T

A

= +70°C

1.3

Thermal Resistance, Junction to Ambient (Note 6)

Steady state

R

θJA

61

°C/W

t<5s 40

Thermal Resistance, Junction to Case (Note 6)

Steady state

R

θJC

9.3

Operating and Storage Temperature Range

T

J,

T

STG

-55 to +150

°C

Notes:

5. Device mounted on FR-4 PC board, with minimum recommended pad layout, single sided.
6. Device mounted on FR-4 substrate PC board, 2oz copper, with thermal vias to bottom layer 1inch square copper plate



0.01

0.1

1

10

100

0.01

0.1

1

10

100

-V

, DRAIN-SOURCE VOLTAGE (V)

Fig. 1 SOA, Safe Operation Area

DS

-I

, D

R

AI

N

C

U

R

R

EN

T

(A

)

D

R

Limited

DS(on)

DC

P = 10s

W

P = 1s

W

P = 100ms

W

P = 10ms

W

P = 1ms

W

P = 100µs

W

P = 10 s

W

µ

0

10

20

30

40

50

60

70

80

90

100

t1, PULSE DURATION TIME (sec)

Fig. 2 Single Pulse Maximum Power Dissipation

0.001 0.01

0.1

1

10

100

1,000

0.0001

P

,

P

EAK

T

R

ANSI

EN

T

P

O

IW

E

R

(W

)

(P

K

)

Single Pulse
R

= 61 C/W

R

= r

* R

T - T = P * R

θ
θ

θ

θ

JA

JA(t)

(t)

JA

J

A

JA(t)

°











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