BF245C NXP Semiconductors, BF245C Datasheet - Page 7
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BF245C
Manufacturer Part Number
BF245C
Description
RF JFET BULK FET-RFSS
Manufacturer
NXP Semiconductors
Datasheet
1.BF245C112.pdf
(13 pages)
Specifications of BF245C
Configuration
Single
Mounting Style
Through Hole
Transistor Polarity
N-Channel
Drain Source Voltage Vds
30 V
Gate-source Breakdown Voltage
- 30 V
Maximum Drain Gate Voltage
- 30 V
Continuous Drain Current
25 mA
Maximum Operating Temperature
+ 150 C
Package / Case
TO-92
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
BF245C,112
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
BF245C
Manufacturer:
FSC
Quantity:
24 000
Company:
Part Number:
BF245C
Manufacturer:
FAIRCHILD
Quantity:
63 000
Part Number:
BF245C
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
NXP Semiconductors
1996 Jul 30
handbook, halfpage
Fig.14 Common-source forward transfer admittance
N-channel silicon field-effect transistors
handbook, halfpage
(μA/V)
V
V
(mA/V)
DS
DS
g is
−b fs
g fs ,
10
10
= 15 V; V
= 15 V; V
10
1
3
2
Fig.12 Input admittance; typical values.
10
10
as a function of frequency; typical values.
8
6
4
2
0
10
GS
GS
= 0; T
= 0; T
amb
amb
= 25 C.
= 25 C.
−b fs
g fs
10
2
10
2
b is
g is
f (MHz)
f (MHz)
MGE778
MGE782
10
3
10
10
1
10
10
(mA/V)
2
−1
b is
3
7
handbook, halfpage
handbook, halfpage
(μA/V)
V
V
(μA/V)
g os
Fig.13 Common source reverse admittance as a
DS
DS
b rs
Fig.15 Common-source output admittance as a
10
10
10
10
10
= 15 V; V
= 15 V; V
10
10
1
3
2
4
3
2
10
10
function of frequency; typical values.
function of frequency; typical values.
GS
GS
BF245A; BF245B; BF245C
= 0; T
= 0; T
C rs
b rs
amb
amb
= 25 C.
= 25 C.
10
10
2
2
f (MHz)
b os
g os
f (MHz)
Product specification
MGE783
MGE780
10
10
3
3
10
1
10
10
10
1
10
10
(mA/V)
(pF)
C rs
b os
−1
−2
−1
−2