SMD Type

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5

MOSFET

Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient

Fig 9. Maximum Drain Current Vs.

Case Temperature

Fig 10. Threshold Voltage Vs. Temperature

25

50

75

100

125

150

TJ , Junction Temperature (°C)

0

4

8

12

16

-75

-50

-25

0

25

50

75

100

125

150

TJ , Temperature ( °C )

1.0

1.2

1.4

1.6

1.8

2.0

2.2

ID = 250µA

1E-006

1E-005

0.0001

0.001

0.01

0.1

1

10

100

t1 , Rectangular Pulse Duration (sec)

0.001

0.01

0.1

1

10

100

0.20

0.10

D = 0.50

0.02

0.01

0.05

SINGLE PULSE

( THERMAL RESPONSE )

Notes:

1. Duty Factor D = t1/t2

2. Peak Tj = P dm x Zthja + Tc

τ

J

τ

J

τ

1

τ

1

τ

2

τ

2

τ

3

τ

3

R

1

R

1

R

2

R

2

R

3

R

3

Ci

i/Ri

Ci= τ

i/Ri

τ

τ

C

τ

4

τ

4

R

4

R

4

Ri (°C/W) τ

i (sec)

1.081

0.000437

12.880

0.213428

24.191

2.335

11.862

52

■

Typical Characterisitics