SD3443/5443
Silicon Phototransistor
FEATURES
•
TO-46 metal can package
•
Choice of flat window or lensed package
•
90¡ or 18¡ (nominal) acceptance angle option
•
Wide operating temperature range
(- 55¡C to +125¡C)
•
External base connection for added control
•
High sensitivity
•
Mechanically and spectrally matched to
SE3450/5450, SE3455/5455 and SE3470/5470
infrared emitting diodes
INFRA-57.TIF
DESCRIPTION
The SD3443/5443 series consists of an NPN silicon
phototransistor mounted in a TO-46 metal can package.
The SD3443 has flat window cans providing a wide
acceptance angle, while the SD5443 has glass lensed
cans providing a narrow acceptance angle. The TO-46
packages are ideally suited for operation in hostile
environments.
The base is connected on all SD3443 and SD5433
standard products.
OUTLINE DIMENSIONS
in inches (mm)
Tolerance
3 plc decimals
±0.005(0.12)
2 plc decimals
±0.020(0.51)
SD3443
.188 (4.77)
DIA.
.178 (4.52)
.219 (5.56)
DIA.
.208 (5.28)
.500
(12.70)
MIN.
1
2
.048(1.22)
.160 (4.06)
DIA.
.137 (3.48)
.015
(0.36)
.153 (3.89)
.140 (3.56)
.028(.71)
.018
(.460)
3
45°
.046(1.17)
.036(.91)
.100(2.54)DIA
NOM
DIA.
LEADS:
1. EMITTER(TAB)
2. BASE
3. COLLECTOR (CASE)
DIM_015.ds4
SD5443
DIM_15b.ds4
108
h
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.
HONEYWELL [ HONEYWELL SOLID STATE ELECTRONICS CENTER ]
