2001 Nov 27

13

Philips Semiconductors

Product specification

UHF power LDMOS transistor

BLF647

PACKAGE OUTLINE

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION

ISSUE DATE

IEC

JEDEC

EIAJ

SOT540A

99-08-27

99-12-28

0

5

10 mm

scale

Flanged balanced LDMOST ceramic package; 2 mounting holes; 4 leads

SOT540A

p

A

F

b

e

D

U2

H

Q

c

5

12

4

3

D1

E

A

w1

AB

M

M

M

q

U1

H1

C

B

M

M

w2

C

E1

M

w3

UNIT

A

mm

D

b

8.51

8.26

0.15

0.10

22.05

21.64

10.21

10.31

10.01

15.75

14.73

9.91

9.65

5.77

5.00

c

e

U2

0.25

0.25

0.51

w3

27.94

qw2

w1

F

1.78

1.52

U1

34.16

33.91

H1

18.72

18.47

p

3.38

3.12

Q

2.72

2.46

EE1

10.26

10.06

inches

0.335

0.325

0.006

0.004

0.868

0.852

D1

22.05

21.64

0.868

0.852

0.402

0.406

0.394

0.620

0.580

0.390

0.380

0.227

0.197

0.010

0.010 0.020

1.100

0.070

0.060

1.345

1.335

0.737

0.727

0.133

0.123

0.107

0.097

0.404

0.396

H

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