BF904WR NXP Semiconductors, BF904WR Datasheet - Page 10

• Manufacturer Part Number: BF904WR
• Description: Enhancement type Field-Effect Transistor in a plastic SOT343R package
• Manufacturer: NXP Semiconductors

Specifications of BF904WR

• 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: CMPAK
• 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): 280mW
• Screening Level: Military
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
Table 1 Scattering parameters: V
Table 2 Noise data: V
2010 Sep 15
(MHz)
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
N-channel dual-gate MOS-FET
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
102.5
109.8
124.9
128.7
132.6
142.5
157.5
116.5
(deg)
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
= 10 mA
s
21
= 4 V; I
ANGLE
153.5
116.2
(deg)
175.7
169.1
158.8
148.5
138.8
129.5
120.7
103.2
15.1
49.1
79.4
112.1
D
94.7
86.5
70.7
54.6
39.4
22.5
10
1.1
= 10 mA
(ratio)
.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
163.9
164.0
(deg)
120.5
139.8
137.8
156.8
175.1
172.6
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
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
0.837
0.778
0.629
0.479
0.887
Product specification
BF904WR
50.40
s
r
22
n
ANGLE
109.6
119.5
119.9
(deg)
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