BF998 NXP Semiconductors, BF998 Datasheet - Page 11

• Manufacturer Part Number: BF998
• Description: Depletion type Field-Effect Transistor in a plastic SOT143 package
• Manufacturer: NXP Semiconductors

NXP Semiconductors
PACKAGE OUTLINES
1996 Aug 01
Plastic surface-mounted package; 4 leads
Silicon N-channel dual-gate MOS-FETs
DIMENSIONS (mm are the original dimensions)
UNIT
mm
VERSION
OUTLINE
SOT143B
1.1
0.9
A
max
0.1
A 1
4
1
y
0.48
0.38
b p
b 1
IEC
0.88
0.78
b 1
D
e
0.15
0.09
e 1
c
JEDEC
3.0
2.8
D
REFERENCES
b p
0
1.4
1.2
E
3
2
1.9
w
e
B
JEITA
scale
M
11
1
B
1.7
e 1
v
M
H E
2.5
2.1
2 mm
A
A
0.45
0.15
L p
A 1
0.55
0.45
Q
detail X
PROJECTION
0.2
EUROPEAN
v
H E
E
0.1
BF998; BF998R
w
Q
L p
Product specification
0.1
y
A
ISSUE DATE
04-11-16
06-03-16
c
SOT143B
X