BF545A Philips Semiconductors, BF545A Datasheet - Page 4

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

Philips Semiconductors
THERMAL CHARACTERISTICS
Note
1. Device mounted on an FR4 printed-circuit board, maximum lead length 4 mm; mounting pad for the drain
STATIC CHARACTERISTICS
T
1996 Jul 29
R
V
V
I
I
j
DSS
GSS
SYMBOL
SYMBOL
y
y
= 25 C; unless otherwise specified.
(BR)GSS
GSoff
N-channel silicon junction
field-effect transistors
th j-a
fs
os
lead 10 mm
thermal resistance from junction to ambient; note 1
gate-source breakdown voltage I
gate-source cut-off voltage
drain current
gate leakage current
forward transfer admittance
common source output
admittance
2
.
BF545A
BF545B
BF545C
BF545A
BF545B
BF545C
PARAMETER
PARAMETER
I
I
V
V
V
T
V
V
G
D
D
j
GS
GS
GS
GS
GS
= 125 C
= 1 A; V
= 200 A; V
= 1 A; V
= 0; V
= 20 V; V
= 20 V; V
= 0; V
= 0; V
CONDITIONS
4
DS
DS
DS
DS
DS
= 15 V
= 15 V
= 15 V
DS
= 15 V
DS
DS
= 0
= 15 V
= 0
= 0;
2
6
12
3
BF545A; BF545B; BF545C
30
0.4
1.6
3.2
0.4
MIN.
VALUE
500
40
0.5
TYP.
6.5
15
25
6.5
Product specification
2.2
3.8
7.8
7.5
1000
100
MAX.
UNIT
K/W
V
V
V
V
V
mA
mA
mA
pA
nA
mS
S
UNIT