September 1992

10

Philips Semiconductors

Product specification

HF/VHF power MOS transistor

BLF242

PACKAGE OUTLINE

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION

ISSUE DATE

IEC

JEDEC

EIAJ

SOT123A

97-06-28

0

5

10 mm

scale

Flanged ceramic package; 2 mounting holes; 4 leads

SOT123A

1

2

43

U3

U2

H

H

L

b

Q

D

U1

q

A

F

c

p

M

w2

B

C

C

A

α

UNIT

A

mm

D

b

5.82

5.56

0.18

0.10

9.73

9.47

9.63

9.42

20.71

19.93

3.33

3.04

6.61

6.09

7.47

6.37

c

D1

U2

U3

9.78

9.39

1.02

0.51

w2

w1

45

°

α

L

5.61

5.16

U1

25.15

24.38

Q

4.63

4.11

q

18.42

F

2.72

2.31

inches

0.229

0.219

0.007

0.004

0.383

0.373

0.397

0.371

0.815

0.785

0.131

0.120

0.26

0.24

0.294

0.251

0.385

0.370

0.04

0.02

0.221

0.203

0.99

0.96

0.182

0.162

0.725

0.107

0.091

p

H

DIMENSIONS (millimetre dimensions are derived from the original inch dimensions)