IXYS MOSFETS and IGBTs are covered by one or more 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

IXYS reserves the right to change limits, test conditions, and dimensions.

Symbol

Test Conditions

Characteristic Values

(T

Min.

Typ.

Max.

R

DS(on)

V

21N50

0.25

Ω

24N50

0.23

Ω

26N50

0.20

Ω

Pulse test, t

≤ 300 µs, duty cycle d ≤ 2 %

g

fs

V

I

11

21

S

C

iss

4200

pF

C

oss

V

450

pF

C

rss

135

pF

t

d(on)

16

25

n s

t

r

V

33

45

n s

t

d(off)

R

G

= 2

Ω (External)

65

80

n s

t

f

30

40

n s

Q

g(on)

135

160

nC

Q

gs

V

28

40

nC

Q

gd

62

85

nC

R

thJC

0.42

K/W

R

thCK

(TO-247 Case Style)

0.25

K/W

Source-Drain Diode

Characteristic Values

(T

Symbol

Test Conditions

Min.

Typ.

Max.

I

S

V

21N50

21

A

24N50

24

A

26N50

26

A

I

SM

Repetitive;

21N50

84

A

pulse width limited by T

JM

24N50

96

A

26N50

104

A

V

SD

I

1.5

V

Pulse test, t

≤ 300 µs, duty cycle d ≤ 2 %

t

rr

T

25

°C

250

n s

T

400

n s

Q

RM

T

25

°C1

µC

T

µC

I

RM

T

25

°C10

A

T

A

I

-di/dt = 100 A/

µs,

V

Note 1: Add "S" suffix for TO-247 SMD package option (ex: IXFH24N50S)

Dim.

Millimeter

Inches

Min.

Max.

Min.

Max.

A

6.4

11.4

.250

.450

A1

1.53

3.42

.060

.135

∅b

1.45

1.60

.057

.063

∅D

22.22

.875

e

10.67

11.17

.420

.440

e1

5.21

5.71

.205

.225

L

11.18

12.19

.440

.480

∅p

3.84

4.19

.151

.165

∅p1

3.84

4.19

.151

.165

q

30.15 BSC

1.187 BSC

R

12.58

13.33

.495

.525

R1

3.33

4.77

.131

.188

s

16.64

17.14

.655

.675

TO-204 AE (IXFM) Outline

Pins: 1 - Gate, 2 - Source, Case - Drain

TO-247 AD (IXFH) Outline

Terminals:

1 - Gate

2 - Drain

3 - Source

Tab - Drain

1

2

3

Min. Recommended Footprint

TO-268 Outline

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

IXFH21N50

IXFH24N50

IXFH26N50

IXFM21N50

IXFM24N50

IXFM26N50

IXFT24N50

IXFT26N50