60MT80KB datasheet(6/7 Pages) IRF

6 / 7 page

60-70MT..KB Series

Bulletin I27500 rev. A 05/03

www.irf.com

Fig. 8 - Total Power Loss Characteristics

Fig. 9 - Maximum Non-Repetitive Surge Current

Fig. 10 - Maximum Non-Repetitive Surge Current

100

125

150

Maximum Allowable Ambient Temperature (°C)

0.2

K/W

0.3

K/W

0.5

K/W

0.7

K/W

1.5 K/W

1 K/W

100

150

200

250

300

Total Output Current (A)

120°

(Rect)

70MT..KB Series

T= 150°C

100

150

200

250

300

350

400

450

110

100

Number Of Equal Amplitude Half Cycle Current Pulses (N)

70MT..KB Series

Initial T = 150°C

@60 Hz 0.0083s

@50 Hz 0.0100s

At Any Rated Load Condition And With

Rated V

Applied Following Surge.

RRM

100

150

200

250

300

350

400

450

500

0.01

0.1

Pulse Train Duration (s)

Maximum Non Repetitive Surge Current

70MT..KB Series

Initial T = 150°C

No Voltage Reapplied

Rated V

Reapplied

RRM

Versus Pulse Train Duration.

Fig. 11 - Thermal Impedance Z

thJC

Characteristic

0.01

0.1

0.001

0.01

0.1

Square Wave Pulse Duration (s)

70MT..KB Series

60MT..KB Series

Per Junction

Steady State Value

R= 2.22 K/W

R= 1.75 K/W

(DC Operation)

thJC

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