Philips Semiconductors
Small-signal Transistors
LEADED DEVICES (continued)
NPN POWER DARLINGTON TRANSISTORS
TYPE
NUMBER
BDX42
BDX43
BDX44
PACKAGE
TO-126
TO-126
TO-126
V
CES
max.
(V)
45
60
80
I
C
max.
(mA)
1000
1000
1000
P
tot
max.
(mW)
1250
1250
1250
h
FE
min.
2000
2000
2000
h
FE
max.
f
T
min.
(MHz)
t
off
max.
(ns)
–
–
–
Selection guide
PNP
COMPL.
BDX45
–
BDX47
PAGE
516
516
516
>2000 200 typ.
>2000 200 typ.
>2000 200 typ.
PNP POWER DARLINGTON TRANSISTORS
TYPE
NUMBER
BDX45
BDX47
PACKAGE
TO-126
TO-126
V
CES
max.
(V)
45
80
I
C
max.
(mA)
1000
1000
P
tot
max.
(mW)
1250
1250
h
FE
min.
2000
2000
h
FE
max.
f
T
min.
(MHz)
t
off
max.
(ns)
–
–
NPN
COMPL.
BDX42
BDX44
PAGE
520
520
>2000 200 typ.
>2000 200 typ.
LEADED DEVICES (continued)
NPN MEDIUM-FREQUENCY TRANSISTORS
TYPE
NUMBER
BF199
BF240
BF240B
BF370
BF370R
BF494
BF494B
BF495
BF495B
BFR54
PACKAGE
TO-92
TO-92
TO-92
TO-92
TO-92
TO-92
TO-92
TO-92
TO-92
TO-92
V
CEO
max.
(V)
25
40
40
15
15
20
20
20
20
15
I
C
max.
(mA)
25
25
25
100
100
30
30
30
30
100
P
tot
max.
(mW)
500
300
300
500
500
300
300
300
300
500
h
FE
min.
38
67
100
40
40
67
100
35
11
40
h
FE
max.
>38
220
220
>40
>40
220
220
125
125
>40
f
T
min.
(MHz)
550 typ.
150
150
490
490
120
120
120
120
500
PAGE
542
526
526
530
530
556
556
556
556
596
PNP MEDIUM-FREQUENCY TRANSISTORS
TYPE
NUMBER
BF324
BF450
PACKAGE
TO-92
TO-92
V
CEO
max.
(V)
30
40
I
C
max.
(mA)
25
25
P
tot
max.
(mW)
300
300
h
FE
min.
25
50
h
FE
max.
>25
>50
f
T
min.
(MHz)
450 typ
350
PAGE
528
542
1997 Jul 21
18