BF545A Philips Semiconductors, BF545A Datasheet - Page 2

• Manufacturer Part Number: BF545A
• Description: N-channel silicon junction field-effect transistors
• Manufacturer: Philips Semiconductors

Philips Semiconductors
FEATURES
APPLICATIONS
DESCRIPTION
N-channel symmetrical silicon junction field-effect
transistors in a SOT23 package.
PINNING - SOT23
QUICK REFERENCE DATA
1996 Jul 29
V
V
I
P
SYMBOL
DSS
y
Low leakage level (typ. 500 fA)
High gain
Low cut-off voltage (max. 2.2 V for BF545A).
Impedance converters in e.g. electret microphones and
infra-red detectors
VHF amplifiers in oscillators and mixers.
DS
GSoff
tot
N-channel silicon junction
field-effect transistors
fs
PIN
1
2
3
drain-source voltage
gate-source cut-off voltage
drain current
total power dissipation
forward transfer admittance
BF545A
BF545B
BF545C
SYMBOL
d
g
s
PARAMETER
source
drain
gate
DESCRIPTION
I
V
up to T
V
2
D
GS
GS
= 1 A; V
handbook, halfpage
= 0; V
= 0; V
Marking codes:
BF545A: M65.
BF545B: M66.
BF545C: M67.
Top view
amb
CONDITIONS
DS
DS
= 25 C
DS
Fig.1 Simplified outline and symbol.
2
= 15 V
= 15 V
= 15 V
BF545A; BF545B; BF545C
3
1
2
6
12
3
0.4
MIN.
MAM036
Product specification
g
6.5
15
25
250
6.5
MAX.
30
7.8
V
V
mA
mA
mA
mW
mS
UNIT
d
s