BF512 T/R NXP Semiconductors, BF512 T/R Datasheet - Page 4

• Manufacturer Part Number: BF512 T/R
• Description: RF JFET TAPE7 FET-RFSS
• Manufacturer: NXP Semiconductors

Specifications of BF512 T/R

• Configuration: Single
• Mounting Style: SMD/SMT
• Transistor Polarity: N-Channel
• Drain Source Voltage Vds: 20 V
• Maximum Drain Gate Voltage: 20 V
• Continuous Drain Current: 30 mA
• Maximum Operating Temperature: + 150 C
• Package / Case: SOT-23
• Channel Type: N
• Drain Current (max): 30mA
• Drain-gate Voltage (max): 20V
• Drain-source Volt (max): 20V
• Operating Temperature (max): 150C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 3
• Package Type: SOT-23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BF512,215

NXP Semiconductors
DYNAMIC CHARACTERISTICS
December 1997
handbook, halfpage
Measuring conditions (common source):
y-parameters (common source)
Input capacitance at f = 1 MHz
Input conductance at f = 100 MHz
Feedback capacitance at f = 1 MHz
Transfer admittance at f = 1 kHz
Transfer admittance at f = 100 MHz
Output capacitance at f = 1 MHz
Output conductance at f = 1 MHz
Output conductance at f = 100 MHz
Noise figure at optimum source admittance
N-channel silicon field-effect transistors
V
G
f = 100 MHz
Fig.2
GS
S
(pF)
C rs
= 1 mS; B
1.5
0.5
= 0 instead of I
1
0
0
V
I
f = 1 MHz; T
D
GS
= 5 mA for BF512 and BF513;
= 0 for BF510 and BF511;
4
S
= 3 mS;
typ
D
amb
= 5 mA
8
= 25 C.
12
16
V DS (V)
MDA275
20
V
V
C
g
C
 y
 y
 y
C
g
g
F
is
os
os
DS
DS
is
rs
os
fs
fs
fs



= 10 V; V
= 10 V; I

typ.
typ.



typ.


typ.
typ.
4
D
handbook, halfpage
GS
= 5 mA; T
Fig.3
= 0; T
(mS)
|y fs |
10
BF510
8
6
4
2
0
0
amb
100
BF510
0.4
0.5
2.5
3.5
1.5
V
values.
amb
60
35
DS
5

3
= 25 C for BF510 and BF511
= 10 V; f = 1 kHz; T
= 25 C for BF512 and BF513
511
0.4
0.5
4.0
5.5
1.5
BF511
5
90
80
55
5

3
BF512
512
100
0.4
0.5
4.0
6.0
5.0
1.5
60
70
5
3
10
BF510 to 513
amb
Product specification
= 25 C; typical
I D (mA)
BF513
513
120 S
0.4 pF
0.5 pF
3.5 mS
7.0 mS
5.0 mS
1.5 dB
MDA276
50 S
90 S
5 pF
3 pF
15