BF904 NXP Semiconductors, BF904 Datasheet - Page 10
![Enhancement type Field-Effect Transistor in a plastic SOT143B package](/photos/31/53/315349/sot143b_sml.jpg)
BF904
Manufacturer Part Number
BF904
Description
Enhancement type Field-Effect Transistor in a plastic SOT143B package
Manufacturer
NXP Semiconductors
Datasheet
1.BF904.pdf
(14 pages)
Specifications of BF904
Application
VHF/UHF
Channel Type
N
Channel Mode
Enhancement
Continuous Drain Current
0.03A
Drain Source Voltage (max)
7V
Noise Figure (max)
2.8dB
Frequency (max)
1GHz
Package Type
SOT
Pin Count
3 +Tab
Input Capacitance (typ)@vds
2.2@5V@Gate 1/1.5@5V@Gate 2pF
Output Capacitance (typ)@vds
1.3@5VpF
Reverse Capacitance (typ)
0.025@5VpF
Operating Temp Range
-65C to 150C
Mounting
Surface Mount
Number Of Elements
2
Power Dissipation (max)
200mW
Screening Level
Military
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BF904
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
Company:
Part Number:
BF904A
Manufacturer:
NXP
Quantity:
30 000
Company:
Part Number:
BF904AR
Manufacturer:
NXP
Quantity:
81 000
Part Number:
BF904AR-TL
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Company:
Part Number:
BF904AWR
Manufacturer:
NXP
Quantity:
30 000
Company:
Part Number:
BF904R
Manufacturer:
NXP
Quantity:
30 000
Part Number:
BF904R
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Part Number:
BF904R-TL
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Part Number:
BF904R/M06
Manufacturer:
PHI
Quantity:
20 000
NXP Semiconductors
Table 1 Scattering parameters: V
Table 2 Noise data: V
(MHz)
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
N-channel dual gate MOS-FETs
100
200
300
400
500
600
700
800
900
f
40
(MHz)
MAGNITUDE
800
f
(ratio)
0.989
0.985
0.976
0.958
0.942
0.918
0.899
0.876
0.852
0.823
0.800
0.750
0.719
0.682
0.642
0.602
0.547
0.596
0.682
0.771
0.793
S
11
DS
= 5 V; V
ANGLE
(deg)
102.5
109.8
124.9
128.7
132.6
142.5
157.5
116.5
16.4
24.1
32.0
39.3
46.0
52.6
58.8
64.9
70.9
82.4
92.7
3.4
8.3
G2-S
DS
(dB)
F
2.00
=5 V; V
MAGNITUDE
min
= 4 V; I
(ratio)
2.420
2.414
2.368
2.301
2.251
2.170
2.080
2.001
1.924
1.829
1.747
1.621
1.535
1.424
1.349
1.283
1.130
1.018
0.979
0.804
0.541
G2-S
D
Rev. 06 - 13 November 2007
S
= 10 mA
21
= 4 V; I
ANGLE
(deg)
175.7
169.1
158.8
148.5
138.8
129.5
120.7
103.2
153.5
112.1
116.2
D
94.7
86.5
70.7
54.6
39.4
22.5
15.1
49.1
79.4
1.1
= 10 mA
(ratio)
0.686
MAGNITUDE
(ratio)
0.000
0.001
0.003
0.004
0.005
0.005
0.005
0.005
0.005
0.005
0.005
0.005
0.008
0.010
0.013
0.018
0.014
0.040
0.077
0.120
0.149
opt
S
12
(deg)
49.6
ANGLE
(deg)
120.5
139.8
137.8
156.8
175.1
172.6
163.9
164.0
178.8
158.3
79.9
78.3
80.3
73.7
70.7
67.2
67.8
68.6
72.9
78.7
88.3
BF904; BF904R
MAGNITUDE
(ratio)
0.993
0.992
0.987
0.980
0.974
0.966
0.958
0.951
0.944
0.937
0.933
0.928
0.930
0.924
0.928
0.928
0.887
0.837
0.778
0.629
0.479
Product specification
50.40
S
r
22
n
10 of 14
ANGLE
(deg)
109.6
119.5
119.9
15.2
18.7
22.2
25.5
28.9
32.1
35.2
41.7
48.4
54.9
62.9
73.1
81.0
95.8
11.4
1.6
3.9
7.8