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NXP Semiconductors
Silicon N-channel dual-gate MOS-FETs
Plastic surface-mounted package; reverse pinning; 4 leads
D
B
Product specification
BF998; BF998R
SOT143R
E
A
X
y
vM A
e
bp
wM B
3
4
HE
Q
2
1
b1
e1
A
A1
c
Lp
detail X
0
1
2 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT A
A1
max
bp
b1
c
D
E
e
e1
HE
Lp
Q
v
w
y
mm
1.1
0.9
0.1 0.48 0.88 0.15 3.0
0.38 0.78 0.09 2.8
1.4
1.2
1.9 1.7
2.5 0.55 0.45
2.1 0.25 0.25
0.2
0.1
0.1
OUTLINE
VERSION
IEC
SOT143R
REFERENCES
JEDEC
JEITA
SC-61AA
EUROPEAN
PROJECTION
ISSUE DATE
04-11-16
06-03-16
1996 Aug 01
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