BLF888 UHF power LDMOS transistor

NXP Semiconductors
BLF888
UHF power LDMOS transistor
9. Package outline
Flanged LDMOST ceramic package; 2 mounting holes; 4 leads
SOT979A
D
A
F
D 1
U 1
q
B
C
H
H 1
1 2
U 2
p
w2
C
w1 A B
E 1
c
E
5
L
3 4
A
b
w3
Q
e
w 3
0 5 10 mm
scale
0.25
0.010
Dimensions
Unit (1)
A
b
c
e
F H H 1
L
p
Q
q
w 1
w 2
mm
inches
max
nom
min
max
nom
min
D D 1 E E 1
0.51
5.77 11.81 0.15 31.55 31.37 10.29 10.29 1.969
13.72
4.80 11.56 0.10 30.94 31.12 10.03 10.03 1.689
0.227 0.465 0.006 1.242 1.235 0.405 0.405 0.078
0.540
0.189 0.455 0.004 1.218 1.225 0.395 0.395 0.067
Note
1. millimeter dimensions are derived from the original inch dimensions.
17.50
17.25
0.689
0.679
25.53
25.27
1.005
0.995
3.86
3.35
0.152
0.132
3.30
3.05
0.130
0.120
3.02
2.77
0.119
0.109
0.25
41.28 10.29
35.56
U 1 U 2
41.02 10.03
1.625 0.405
1.400 0.010 0.020
1.615 0.395
sot979a_po
Outline
version
References
IEC JEDEC JEITA
European
projection
Issue date
SOT979A
08-04-24
08-09-04
Fig 14.
Package outline SOT979A
BLF888_2
© NXP B.V. 2009. All rights reserved.
Preliminary data sheet Rev. 02 — 22 October 2009 12 of 15