© 1998 IXYS All rights reserved

C2 - 15

C2

Symbol

Test Conditions

Characteristic values

(T

Min.

Typ.

Max.

g

fs

V

35

42

S

C

iss

5450

pF

C

oss

V

1275

pF

C

rss

630

pF

t

d(on)

30

ns

t

r

V

230

ns

t

d(off)

R

180

ns

t

f

50

ns

Q

g(on)

300

nC

Q

gs

V

75

nC

Q

gd

100

nC

R

thJC

TO-264 AA

0.30 K/W

R

thCK

0.15

K/W

R

thJC

TO-247 AD

0.35 K/W

R

thCK

0.15

K/W

Source-Drain Diode

Ratings and Characteristics

(T

Symbol

Test Conditions

Min.

Typ.

Max.

I

S

V

74N20

74

A

68N20

68

A

I

SM

Repetitive; pulse width limited by T

JM

74N20

296

A

68N20

272

A

V

SD

I

1.5

V

Pulse test, t ≤ 300 µs, duty cycle d ≤ 2 %

t

rr

I

600

ns

Dim.

Millimeter

Inches

Min.

Max.

Min. Max.

A

4.7

5.3

.185

.209

A

1

2.2

2.54

.087

.102

A

2

2.2

2.6

.059

.098

b

1.0

1.4

.040

.055

b

1

1.65

2.13

.065

.084

b

2

2.87

3.12

.113

.123

C

.4

.8

.016

.031

D

20.80 21.46

.819

.845

E

15.75 16.26

.610

.640

e

5.20

5.72 0.205 0.225

L

19.81 20.32

.780

.800

L1

4.50

.177

∅P

3.55

3.65

.140

.144

Q

5.89

6.40 0.232 0.252

R

4.32

5.49

.170

.216

S

6.15 BSC

242 BSC

TO-247 AD (IXTH) Outline

Terminals: 1 - Gate

2 - Drain

3 - Source

Tab - Drain

1

2

3

IXTH 68N20

IXTK 74N20

IXYS MOSFETs and IGBTs are covered by one of the following U.S.patents:

4,835,592

4,881,106

5,017,508

5,049,961

5,187,117 5,486,715

4,850,072

4,931,844

5,034,796

5,063,307

5,237,481 5,381,025

TO-264 AA Outline

Millimeter

Inches

Min.

Max.

Min.

Max.

A

4.82

5.13

.190

.202

A1

2.54

2.89

.100

.114

A2

2.00

2.10

.079

.083

b

1.12

1.42

.044

.056

b1

2.39

2.69

.094

.106

b2

2.90

3.09

.114

.122

c

0.53

0.83

.021

.033

D

25.91 26.16

1.020

1.030

E

19.81 19.96

.780

.786

e

5.46 BSC

.215 BSC

J

0.00

0.25

.000

.010

K

0.00

0.25

.000

.010

L

20.32 20.83

.800

.820

L1

2.29

2.59

.090

.102

P

3.17

3.66

.125

.144

Q

6.07

6.27

.239

.247

Q1

8.38

8.69

.330

.342

R

3.81

4.32

.150

.170

R1

1.78

2.29

.070

.090

S

6.04

6.30

.238

.248

T

1.57

1.83

.062

.072

Dim.