2000 Feb 02

4

Philips Semiconductors

Preliminary specification

UHF power LDMOS transistor

BLF1048

PACKAGE OUTLINE

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION

ISSUE DATE

IEC

JEDEC

EIAJ

SOT502A

99-10-13

99-12-28

0

5

10 mm

scale

Flanged LDMOST ceramic package; 2 mounting holes; 2 leads

SOT502A

p

L

A

F

b

D

U2

H

Q

c

1

3

2

D1

E

A

C

q

U1

C

B

E1

M

M

w2

UNIT

A

mm

D

b

12.83

12.57

0.15

0.08

20.02

19.61

9.53

9.25

19.94

18.92

9.91

9.65

4.72

3.99

c

U2

0.25

0.51

27.94

qw2

w1

F

1.14

0.89

U1

34.16

33.91

L

5.33

4.32

p

3.38

3.12

Q

1.70

1.45

EE1

9.50

9.30

inches

0.505

0.495

0.006

0.003

0.788

0.772

D1

19.96

19.66

0.786

0.774

0.375

0.364

0.785

0.745

0.390

0.380

0.186

0.157

0.01

0.02

1.100

0.045

0.035

1.345

1.335

0.210

0.170

0.133

0.123

0.067

0.057

0.374

0.366

H

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

w1

AB

M

M

M