BDS18
BDS19
MECHANICAL DATA
Dimensions in mm
1 0.6
0.8
4.6
BDS18SMD
BDS19SMD
BDS18SMD05
BDS19SMD05
16.5
3.6
Dia.
1 3 .5
1 0 .6
SILICON PNP
EPITAXIAL BASE IN
TO220 METAL AND
SMD CERAMIC SURFACE
MOUNT PACKAGES
FEATURES
鈥?HERMETIC METAL OR CERAMIC
PACKAGES
鈥?HIGH RELIABILITY
鈥?MILITARY AND SPACE OPTIONS
鈥?SCREENING TO CECC LEVELS
鈥?FULLY ISOLATED (METAL VERSION)
1 23
1 3 .7 0
1.0
2 .5 4
BSC
2. 70
BSC
TO220M (TO257AB)
Metal Package - Isolated
Pin 1
鈥?Base
Pin 2
鈥?Collector
Pin 3
鈥?Emitter
0 .8 9
(0 .0 3 5 )
m in .
3 .7 0 (0 .1 4 6 )
3 .7 0 (0 .1 4 6 )
3 .4 1 (0 .1 3 4 )
3 .4 1 (0 .1 3 4 )
4 .1 4 (0 .1 6 3 )
3 .8 4 (0 .1 5 1 )
APPLICATIONS
鈥?POWER LINEAR AND SWITCHING
APPLICATIONS
鈥?GENERAL PURPOSE POWER
7 .5 4 (0 .2 9 6 )
0 .7 6 (0 .0 3 0 )
3 .6 0 (0 .1 4 2 )
M a x .
1
3
0 .7 6
(0 .0 3 0 )
m in .
1 6 .0 2 (0 .6 3 1 )
1 5 .7 3 (0 .6 1 9 )
m in .
2 .4 1 (0 .0 9 5 )
2 .4 1 (0 .0 9 5 )
0 .1 2 7 (0 .0 0 5 )
3 .1 7 5 (0 .1 2 5 )
M a x .
1 0 .6 9 (0 .4 2 1 )
1 0 .3 9 (0 .4 0 9 )
3 .0 5 (0 .1 2 0 )
2
!
0 .7 6
(0 .0 3 0 )
m in .
9 .6
9 .3
1 1 .5
1 1 .2
7 (0
8 (0
8 (0
8 (0
.3 8
.3 6
.4 5
.4 4
9 )
6 )
4 )
0 .5 0 (0 .0 2 0 )
0 .2 6 (0 .0 1 0 )
5 .7 2 (.2 2 5 )
1 )
0 .1 2 7 (0 .0 0 5 )
SMD1 (TO276AB)
Ceramic Surface Mount Package
Pad 1
鈥?Base
Pad 2
鈥?Collector
Pad 3
鈥?Emitter
1 6 P L C S
0 .5 0 (0 .0 2 0 )
7 .2 6 (0 .2 8 6 )
0 .1 2 7 (0 .0 0 5 )
1 0 .1 6 (0 .4 0 0 )
0 .5 0 (0 .0 2 0 )
0 .2 6 (0 .0 1 0 )
SMD05 (TO276AA)
Ceramic Surface Mount Package
Pad 1
鈥?Base
Pad 2
鈥?Collector
Pad 3
鈥?Emitter
ABSOLUTE MAXIMUM RATINGS
(T
case
=25擄C unless otherwise stated)
V
CBO
V
CEO
V
EBO
I
E
, I
C
I
B
P
tot
T
stg
T
j
Collector - Base voltage (I
E
= 0)
Collector - Emitter voltage (I
B
= 0)
Emitter - Base voltage (I
C
= 0)
Emitter , Collector current
Base current
Total power dissipation at T
case
鈮?/div>
75擄C
Storage Temperature
Junction Temperature
BDS18
鈥?20V
鈥?20V
BDS19
鈥?50V
鈥?50V
鈥?V
鈥?A
鈥?A
50W
鈥?5 TO 200擄C
200擄C
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3346
Issue 1
1
2
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