ST173C12CFP1LP datasheet(7/9 Pages) IRF

7 / 9 page

ST173CPbF Series

Bulletin I25233 10/06

www.irf.com

Fig. 9 - On-state Voltage Drop Characteristics

Fig. 10 - Thermal Impedance Z

thJ-hs

Characteris-

tics

Fig. 11 - Reverse Recovered Charge Characteristics

Fig. 12 - Reverse Recovery Current Characteristics

Fig. 13 - Frequency Characteristics

100

1000

10000

11.522.5

33.544.5

T = 25°C

InstantaneousOn-state Voltage (V)

T = 125°C

ST173C..C Series

100

150

200

250

406080

100

= 500 A

300 A

200 A

100 A

50 A

Rate Of Fall Of On-state Current - di/ dt (A/ µs)

ST173C..C Series

T = 125 °C

0.001

0.01

0.1

0.001

0.01

0.1

Square Wave Pulse Duration (s)

ST173C..C Series

Steady State Value

= 0.17 K/ W

(Single Side Cooled)

= 0.08 K/ W

(Double Side Cooled)

(DC Operation)

thJ-hs

1E2

1E3

1E4

1E11E2

1E31E4

50 Hz

400

2500

100

Pulse Basewidth (µs)

1000

1500

3000

200

500

5000

ST173C..C Series

Sinusoida l pulse

T = 40°C

Snubber circ uit

R = 47 ohms

= 0.22 µF

= 80% V

DRM

1E4 1E1

1E2

1E3

1E4

50 Hz

400

2500

100

Pulse Basewidth (µs)

1000

1500

3000

200

500

5000

ST173C..C Series

Sinusoid al pulse

T = 55°C

Snub ber c ircuit

R = 47 ohms

= 0.22 µF

= 80%V

DRM

1E1

100

120

140

160

20406080

100

Rate Of Fall Of Forward Current - di/ dt (A/ µs)

= 500 A

300 A

200 A

100 A

50 A

ST173C..C Series

T = 125 °C

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