IRG4PH50S

4

www.irf.com

Fig. 6 - Maximum Effective Transient Thermal Impedance, Junction-to-Case

Fig. 5 - Typical Collector-to-Emitter Voltage

vs. Junction Temperature

Fig. 4 - Maximum Collector Current vs. Case

Temperature

0.001

0.01

0.1

1

0.00001

0.0001

0.001

0.01

0.1

1



Notes:

1. Duty factor D = t / t

2. Peak T = P

x Z

+ T

1

2

J

DM

thJC

C



P

t

t

DM

1

2

t , Rectangular Pulse Duration (sec)

1

0.01

0.02

0.05

0.10

0.20

0.50



SINGLE PULSE

(THERMAL RESPONSE)

25

50

75

100

125

150

0

10

20

30

40

50

60

T , Case Temperature ( C)

C

°

-60 -40 -20

0

20

40

60

80 100 120 140 160

1.0

1.5

2.0

2.5

T , Junction Temperature ( C)

J

°



V

= 15V

80 us PULSE WIDTH

GE



I =

A

66

C



I =

A

33

C



I =

A

16.5

C