16F(R) Series

5

Bulletin I20204 rev. A 09/98

www.irf.com

Fig. 3 - Forward Power Loss Characteristics

0

255075

100

Maximum Allowable Ambient Temperature (°C)

10 K

/W

15 K/W

R

=

4 K

/W

- D

elta

R

th

SA

6 K

/W

8 K/W

20 K/W

30 K/W

0

4

8

12

16

20

0

4

8

12

16

20

Average Forward Current (A)

RMS Limit

Conduction Angle

180°

120°

90°

60°

30°

16F(R) Series

T = 175°C

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Fig. 4 - Forward Power Loss Characteristics

0

25

50

75

100

Maximum Allowable Ambient Temperature (°C)

10 K/W

15 K/W

R

= 4

K/W

- D

elta

R

thS

A

6 K

/W

8 K/W

20 K/W

30 K/W

0

5

10

15

20

25

0

5

10

15

20

25

30

DC

180°

120°

90°

60°

30°

Average Forward Current (A)

RMS Limit

Conduction Period

16F(R) Series

T = 175°C

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Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 6 - Maximum Non-Repetitive Surge Current

125

150

175

200

225

250

275

300

325

110

100

Number Of Equal Amplitude Half Cycle Current Pulses (N)

16F(R) Series

Initial T = 175°C

@60 Hz 0.0083 s

@50 Hz 0.0100 s

At Any Rated Load Condition And With

Rated V

Applied Following Surge.

RRM

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125

150

175

200

225

250

275

300

325

350

0.01

0.1

1

Pulse Train Duration (s)

Maximum Non Repetitive Surge Current

16F(R) Series

Initial T = 175°C

No Voltage Reapplied

Rated V

Reapplied

RRM

Versus Pulse Train Duration.

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