IRF3704Z/S/L

www.irf.com

5

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

Fig 9. Maximum Drain Current vs.

Case Temperature

Fig 10. Threshold Voltage vs. Temperature

25

50

75

100

125

150

175

TC , Case Temperature (°C)

0

10

20

30

40

50

60

70

LIMITED BY PACKAGE

-75 -50 -25

0

25

50

75 100 125 150 175 200

TJ , Temperature ( °C )

0.6

1.0

1.4

1.8

2.2

2.6

ID = 250µA

1E-006

1E-005

0.0001

0.001

0.01

t1 , Rectangular Pulse Duration (sec)

0.001

0.01

0.1

1

10

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 Zthjc + Tc

Ri (°C/W)

τi (sec)

0.920

0.000139

0.194

0.000602

0.538

0.001567

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

τ

τ

C

Ci=

τi/Ri

Ci=

τi/Ri