PT491 Ver la hoja de datos (PDF) - Sharp Electronics
Número de pieza
componentes Descripción
Fabricante
PT491 Datasheet PDF : 4 Pages
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PT491/PT491F
PT493/PT493F
s Features
1. Epoxy resin package
2. Compact
3. Intermediate acceptance (∆θ : TYP. ± 40˚ )
4. Long lead pin type : PT493/PT493F
5. Visible light cut-off type : PT491F / PT493F
s Applications
1. VCRs
2. Optoelectronic switches
PT491/PT491F/PT493/PT493F
Intermediate Acceptance High
Sensitivity Phototransistor
s Outline Dimensions
PT491/PT491F
( Unit : mm)
2C - 0.5 3.0± 0.2
φ 2.5
1.7
1.15
0.75
g Epoxy
resin
2.54
1
2
2 - 0.4
2 - 0.45
2 - 0.8
2
2.8
g Epoxy resin
PT491
Transparent light blue
resin
PT491F
Visible light cut-off
resin (black )
PT493/PT493F
1
1 Emitter
2 Collector
2C - 0.5 3.0±0.2
φ 2.5
1.7
1.15
0.75
g Epoxy
resin
5
s Absolute Maximum Ratings ( Ta = 25˚C)
Parameter
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Operating temperature
Storage temperature
*1Soldering temperature
Symbol Rating Unit
V CEO
35
V
V ECO
6
V
IC
50
mA
PC
75
mW
T opr - 25 to + 85 ˚C
T stg - 40 to + 85 ˚C
T sol
260
˚C
*1 For 3 seconds at the position of 1.4mm from the
surface of resin edge
2.54
1
2
2 - 0.4
2 - 0.45
2 - 0.8
2
2.8
g Epoxy resin
PT493
Transparent light blue
resin
PT493F
Visible light cut-off
resin (black )
1
1 Emitter
2 Collector
“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device. ”
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