Datasheet

BF545A_BF545B_BF545C All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 4 — 15 September 2011 11 of 16
NXP Semiconductors
BF545A; BF545B; BF545C
N-channel silicon junction field-effect transistors)
V
DS
= 10 V; I
D
= 1 mA; T
amb
= 25 C.
(1) g
fs
.
(2) b
fs
.
V
DS
= 10 V; I
D
= 1 mA; T
amb
= 25 C.
(1) b
rs
.
(2) g
rs
.
Fig 20. Common-source forward transfer admittance;
typical values.
Fig 21. Common-source reverse transfer admittance;
typical values.
V
DS
= 10 V; I
D
= 1 mA; T
amb
= 25 C.
(1) b
os
.
(2) g
os
.
Fig 22. Common-source output admittance; typical values.
mbb469
10
1
10
2
Y
fs
(mS)
10
−1
f (MHz)
10 10
3
10
2
(2)
(1)
mbb470
f (MHz)
10 10
3
10
2
10
−2
10
−1
1
10
y
rs
(mS)
10
−3
(1)
(2)
mbb471
1
10
−1
10
y
os
(mS)
10
−2
f (MHz)
10 10
3
10
2
(1)
(2)