BF904,235 NXP Semiconductors, BF904,235 Datasheet - Page 8

• Manufacturer Part Number: BF904,235
• Description: MOSFET N-CH 7V 30MA SOT143
• Manufacturer: NXP Semiconductors

Specifications of BF904,235

• Package / Case: TO-253-4 Reverse Pinning, SC-61
• Transistor Type: N-Channel Dual Gate
• Frequency: 200MHz
• Voltage - Rated: 7V
• Current Rating: 30mA
• Noise Figure: 1dB
• Current - Test: 10mA
• Voltage - Test: 5V
• Configuration: Dual
• Transistor Polarity: Dual N-Channel
• Drain-source Breakdown Voltage: 15 V
• Continuous Drain Current: 30 mA
• Power Dissipation: 200 mW
• Mounting Style: SMD/SMT
• Application: VHF/UHF
• Channel Type: N
• Channel Mode: Enhancement
• 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: Lead free / RoHS Compliant
• Power - Output: -
• Gain: -
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
handbook, halfpage
N-channel dual gate MOS-FETs
V
I
V
I
Fig.16 Input admittance as a function of frequency;
D
D
(mS)
Fig.18 Forward transfer admittance and phase as
(mS)
DS
DS
y fs
y is
= 15 mA; T
= 15 mA; T
10
10
10
10
10
= 5 V; V
= 5 V; V
1
1
2
2
1
10
10
typical values.
a function of frequency; typical values.
G2
G2
amb
amb
= 4 V.
= 4 V.
= 25 C.
= 25 C.
10
10
2
2
y fs
b is
g is
fs
f (MHz)
f (MHz)
MLD279
MLD277
10
10
Rev. 06 - 13 November 2007
3
3
10
10
1
(deg)
2
fs
handbook, halfpage
V
I
V
I
D
D
( S)
DS
Fig.17 Reverse transfer admittance and phase as
DS
(mS)
y rs
= 15 mA; T
= 15 mA; T
y os
10
10
10
10
10
= 5 V; V
= 5 V; V
10
1
1
3
2
Fig.19 Output admittance as a function of
1
2
10
10
a function of frequency; typical values.
G2
G2
amb
amb
= 4 V.
= 4 V.
frequency; typical values.
= 25 C.
= 25 C.
10
10
2
2
y rs
BF904; BF904R
b os
g os
rs
f (MHz)
f (MHz)
Product specification
MLD278
MLD280
10
8 of 14
10
3
3
10
10
10
1
(deg)
3
rs
2