BLF189XRA_BLF189XRAS

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Product data sheet

Rev. 1 — 6 November 2017

10 of 14

BLF189XRA; BLF189XRAS

Power LDMOS transistor

Fig 12. Package outline SOT539B

References

Outline

version

European

projection

Issue date

IEC

JEDEC

JEITA

SOT539B

sot539b_po

12-05-02

13-05-24

mm

max

nom

min

4.7

4.2

11.81

11.56

31.55

30.94

31.52

30.96

9.5

9.3

9.53

9.27

1.75

1.50

17.12

16.10

3.48

2.97

10.29

10.03

0.25

A

Dimensions

Earless flanged balanced ceramic package; 4 leads

SOT539B

bc

0.18

0.10

e

13.72

FH

25.53

25.27

LQ

2.26

2.01

32.39

32.13

0.25

inches

max

nom

min

0.185

0.165

0.465

0.455

1.242

1.218

1.241

1.219

0.374

0.366

0.375

0.365

0.069

0.059

0.674

0.634

0.137

0.117

0.405

0.395

0.01

0.007

0.004

0.54

1.005

0.995

0.089

0.079

1.275

1.265

0.01

0

5

10 mm

scale

c

E

Q

e

H

L

b

D

1

2

3

4

D

D

A

F

5

Note

1. millimeter dimensions are derived from the original inch dimensions.