BF244C Fairchild Semiconductor, BF244C Datasheet - Page 2

• Manufacturer Part Number: BF244C
• Description: IC AMP RF N-CH 30V TO-92
• Manufacturer: Fairchild Semiconductor

Specifications of BF244C

• Transistor Type: N-Channel JFET
• Frequency: 100MHz
• Voltage - Rated: 30V
• Current Rating: 50mA
• Noise Figure: 1.5dB
• Voltage - Test: 15V
• Package / Case: TO-92-3 (Standard Body), TO-226
• Transistor Polarity: N-Channel
• Forward Transconductance Gfs (max / Min): 0.003 S to 0.0065 S
• Gate-source Breakdown Voltage: - 30 V
• Maximum Drain Gate Voltage: 30 V
• Continuous Drain Current: 50 mA
• Drain Current (idss At Vgs=0): 15 mA
• Power Dissipation: 350 mW
• Maximum Operating Temperature: + 150 C
• Configuration: Single
• Minimum Operating Temperature: - 55 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Gain: -
• Current - Test: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

y
y
y
C
C
C
NF
F(Y
OFF CHARACTERISTICS
ON CHARACTERISTICS
SMALL SIGNAL CHARACTERISTICS
Symbol
V
I
V
V
I
fs
os
rs
GSS
DSS
iss
rss
oss
(BR)GSS
GSS(off)
GS
Electrical Characteristics
Typical Characteristics
fs
)
20
16
12
8
4
0
0
V
GS(OFF)
Forward Transfer Admittance
Output Admittance
Reverse Transfer Admittance
Input Capacitance
Reverse Transfer Capacitance
Output Capacitance
Noise Figure
Cut-Off Frequency
Gate-Source Breakdown Voltage
Gate Reverse Current
Gate-Source Cutoff Voltage
Gate-Source Voltage
Zero-Gate Voltage Drain Current
Transfer Characteristics
-1
= -4.5V
V - GATE-SOURCE VOLTAGE(V)
T
T = +25 C
T = +125 C
GS
A
A
A
= -55 C
-2.5 V
Parameter
O
O
-2
O
T
T = +125 C
T = +25 C
A
A
A
= -55 C
-3
V
O
DS
O
O
= 15V
-4
TA = 25°C unless otherwise noted
V
V
V
V
V
V
f = 1.0 MHz
V
f = 1.0 MHz
V
f = 100 MHz
V
I
V
V
V
V
DS
DS
DS
DS
DS
DS
DS
DS
DS
G
-5
GS
DS
DS
DS
= 1.0 A, V
= 15 V, V
= 15 V, V
= 15 V, V
= 15 V, V
= 20 V, V
= 20 V, V
= 20 V, V
= 15 V, V
= 15 V, V
= 15 V, I
= 15 V, I
= - 20 V, V
= 15 V, V
Test Conditions
D
D
GS
GS
GS
GS
GS
GS
GS
GS
GS
DS
GS
1000
= 10 nA
= 200 A
500
300
200
100
DS
= 0, f = 1.0 kHz
= 0, f = 200 MHz
= 0, f = 1.0 kHz
= 0, f = 200 MHz
= - 1.0 V
= - 1.0 V,
= - 1.0 V,
= 0, R
= 0
Channel Resistance vs Temperature
50
30
20
10
= 0
= 0
= 0
G
-50
V
= 1.0 k ,
GS(OFF)
T - AMBIENT TEMPERATURE ( C)
244A
244B
244C
244A
244B
244C
A
N-Channel RF Amplifier
= -1.0V
0
-2.5 V
-8.0 V
-5.0V
Min
- 0.5
- 0.4
- 1.6
- 3.2
3.0
30
2.0
6.0
12
50
V
V
Typ
700
5.6
1.0
3.0
0.7
0.9
1.5
DS
GS
40
100
= 0 V
= 100mV
Max Units
- 8.0
- 2.2
- 3.8
- 7.5
5.0
6.5
6.5
15
25
(continued)
150
mmhos
mmhos
MHz
mhos
mhos
nA
mA
mA
mA
pF
pF
pF
dB
V
V
V
V
V
5