BF909 NXP Semiconductors, BF909 Datasheet - Page 10

• Manufacturer Part Number: BF909
• Description: Enhancement type Field-Effect Transistor in a plastic SOT143 package
• Manufacturer: NXP Semiconductors

Specifications of BF909

• Application: VHF/UHF
• Channel Type: N
• Channel Mode: Enhancement
• Continuous Drain Current: 0.04A
• Drain Source Voltage (max): 7V
• Noise Figure (max): 2.8dB
• Frequency (max): 1GHz
• Package Type: SOT-143B
• Pin Count: 3 +Tab
• Input Capacitance (typ)@vds: 3.6@5V@Gate 1/2.3@5V@Gate 2pF
• Output Capacitance (typ)@vds: 2.3@5VpF
• Reverse Capacitance (typ): 0.035@5VpF
• Operating Temp Range: -65C to 150C
• Mounting: Surface Mount
• Number Of Elements: 2
• Power Dissipation (max): 200@Ta=50CmW
• Screening Level: Military
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
PACKAGE OUTLINES
handbook, full pagewidth
N-channel dual gate MOS-FETs
Dimensions in mm.
Dimensions in mm.
handbook, full pagewidth
0.40
0.25
max
10
max
10
o
o
0.75
0.60
max
1.1
max
1.1
max
30
max
0.150
0.090
30
o
0.150
0.090
max
0.1
max
o
10
max
0.1
max
10
o
o
Rev. 02 - 19 November 2007
Fig.20 SOT143R.
Fig.19 SOT143.
0.48
0.38
0.88
0.1
2
3
M
0
0.1
4
TOP VIEW
TOP VIEW
1.7
B
3.0
2.8
1.9
1
3.0
2.8
1.9
1.7
1
4
3
2
0.88
0.78
0.48
0
0.1
A
B
0.1
1.4
1.2
A
MBC844
B
1.4
1.2
M
max
2.5
A B
max
2.5
0.2
BF909; BF909R
0.2
MBC845
M
M
A
Product specification
A B
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