Fast response time
High photo sensitivity
Small junction capacitance
PT91-21C/TR7 is a phototransistor in miniature SMD package which is molded in a
water clear plastic with spherical top view lens .The device is spectrally matched
to infrared emitting diode.
Optoelectronic switch
VCR ,Video Camera
Floppy disk drive
Infrared applied system
PT
Silicon
Water clear
2.5
0.1
1.8
0.1
Cathode
0.
5
0.
1
0.
4
0.
1
2.
0
0.
1
1.4
0.1
1.1
0.1
R0.8
0.1
0.
65
0.
1
1.
3
0.
1
1.
4
0.
1
2.
7
0.
1
0.75
0.1
3.8
0.2
0.3
0.1
0.
8
0.
15
0.
05
+0
.
1
3
- 0
1.All dimensions are in millimeter.
2.Lens color
Water clear.
3.Above specification may be changed without notice. EVERLIGHT will reserve authority
on material change for above specification.
4.These specification sheets include materials protected under copyright of EVERLIGHT
corporation . Please don't reproduce or cause anyone to reproduce them without
EVERLIGHT's consent.
5.When using this product , please observe the absolute maximum ratings and the
instructions for use outlined in these specification sheets. EVERLIGHT assumes no
responsibility for any damage resulting from use of the product which does not comply
with the absolute maximum ratings and the instructions included in these specification
sheets.
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