CONDUCTION ANGEL

SINUSOIDAL CONDUCTION

RECTANGULAR CONDUCTION

UNITS

TEST CONDUCTIONS

K/W

180°

120°

90°

60°

30°

0.031

0.038

0.048

0.071

0.120

0.023

0.040

0.053

0.075

0.121

T = T maximum

J

J

• The table above shows the increment of thermal resistance R

when devices

thJC

operate at different conduction angles than DC

Note

SEMICONDUCTOR

Nell High Power Products

RoHS

RoHS

150FD(R)Series

Average forward current (A)

Average forward current (A)

Fig.1 Current ratings characteristics

Fig.2 Current ratings characteristics

Fig.3 Forward power loss characteristics

300

250

200

150

100

50

0

0

50

150

200

100

100

120

140

160

180

Average Forward Current (A)

Maximum Allowable Ambient Temperature (°C)

180

160

140

120

100

80

0

50

100

150

200

R

(DC) = 0.3 K/W

thJC

Conduction Angle

30°

60°

90°

180

160

140

120

100

80

0

40

80

120 160 200 240

280

R

(DC) = 0.3 K/W

thJC

Conduction Period

60°

R

=

0.5

K/W

- D

elta

R

th

SA

0.2

K/W

0.4

K/W

0.6 K

/W

1.2 K/W

90°

60°

30°

120°

180°

T = 175°C

J

Conduction Angle

RMS Limit

0

50

150

200

100

100

120

140

160

180

120°

180°

90°

120°

180°

DC

30°

Page 3 of 6

www.nellsemi.com