Vishay high power products – C&H Technology GB75DA120UP User Manual

Page 6

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Document Number: 93011

For technical questions, contact:

[email protected]

www.vishay.com

Revision: 23-Apr-09

5

GB75DA120UP

Insulated Gate Bipolar Transistor

(Ultrafast IGBT), 75 A

Vishay High Power Products

Fig. 11 - Typical IGBT Energy Loss vs. R

g

T

J

= 125 °C, I

C

= 75 A, L = 500 µH,

V

CC

= 600 V, V

GE

= 15 V

Fig. 12 - Typical IGBT Switching Time vs. R

g

T

J

= 125 °C, L = 500 µH, V

CC

= 600 V,

R

g

= 5

Ω, V

GE

= 15 V

Fig. 13 - Typical t

rr

diode vs. dI

F

/dt

V

RR

= 200 V, I

F

= 50 A

Fig. 14 - Typical I

rr

diode vs. dI

F

/dt

V

RR

= 200 V, I

F

= 50 A

Fig. 15 - Maximum Thermal Impedance Z

thJC

Characteristics (IGBT)

Energy (mJ)

R

G

(

Ω)

0

10

20

30

40

50

0

14

6

10

8

12

4

2

E

on

E

off

Switching Time (µs)

R

G

(

Ω)

0

20

30

10

40

50

10

10 000

1000

100

t

d(on)

t

d(off)

t

f

t

r

t

rr

(ns)

dI

F

/dt (A/µs)

100

1000

70

250

110

150

190

210

230

90

130

170

T

J

= 125 °C

T

J

= 25 °C

I

rr

(A)

dI

F

/dt (A/µs)

100

1000

0

40

10

20

30

35

5

15

25

T

J

= 125 °C

T

J

= 25 °C

0.0001

0.01

0.1

0.001

1

0.00001

0.0001

0.001

0.01

0.1

Rectangular Pulse Duration (t

1

)

Z

thJC

- Thermal Impedance

Junction to Case (°C/W)

1

Single pulse

(thermal response)

D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01

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