BF840 NXP Semiconductors, BF840 Datasheet - Page 4

• Manufacturer Part Number: BF840
• Description: Npn Medium Frequency Transistor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PACKAGE OUTLINE
2004 Jan 13
NPN medium frequency transistor
Plastic surface mounted package; 3 leads
DIMENSIONS (mm are the original dimensions)
UNIT
mm
VERSION
OUTLINE
SOT23
1.1
0.9
A
max.
A
0.1
1
1
0.48
0.38
b
p
IEC
e 1
0.15
0.09
c
D
e
3.0
2.8
D
b p
3
TO-236AB
JEDEC
1.4
1.2
E
REFERENCES
0
2
1.9
e
w
B
0.95
M
e
1
scale
B
EIAJ
1
4
2.5
2.1
H
E
0.45
0.15
L
A
p
2 mm
A 1
0.55
0.45
Q
H E
0.2
E
v
detail X
PROJECTION
0.1
EUROPEAN
w
L p
A
Q
c
Product specification
X
v
ISSUE DATE
M
97-02-28
99-09-13
A
BF840
SOT23