PT481/PT481F/PT483F1
PT481/PT481F/
PT483F1
s Features
1. Epoxy resin package
2. Narrow acceptance (∆ θ : Typ. ± 13˚ )
3. High sensitivity
( IC : MIN. 1.5mA at E e = 0.1mW/cm 2) :
PT481/PT483F1
( IC : MIN. 0.9mA at E e = 0.1mW/cm 2) :
PT481F
4. Visible light cut-off type : PT481F/PT483F1
5. Long lead pin type : PT483F1
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s Applications
1. VCRs, cassette tape recorders
2. Floppy disk drives
3. Optoelectronic switches
4. Automatic stroboscopes
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
V CEO
V ECO
IC
PC
T opr
T stg
T sol
Rating
35
6
50
75
- 25 to +85
- 40 to +85
260
Unit
V
V
mA
mW
˚C
˚C
˚C
*1 For 3 seconds at the position of 1.4mm from the
bottom face of resin package
Narrow Acceptance High
Sensitivity Phototransistor
s Outline Dimensions
PT481/PT481F
2 - C0.5 3.0
Detector center
1.15
0.75
( Unit : mm)
Epoxy
resin g
R0.5
R0.8± 0.1
Mark
(black)
PT481F
1.7
0.15
60˚
2.54
1.6
2.8
12
2 - 0.4
2 - 0.45
2 - 0.8
1 Emitter
2 Collector
2
PT481
PT481F
g Epoxy resin
Light blue transparent resin
Visible light cut-off resin ( black )
PT483F1
Detector center
2 - C0.5 3.0
1.15
0.75
R0.5
R0.8±0.1
Mark
(black)
2 - 0.6
1.7
0.15
60˚
1
Epoxy
resin g
2.54
1.6
2.8
12
2 - 0.4
2 - 0.45
2 - 0.8
1 Emitter
2 Collector
2
g Visible light cut-off resin ( black )
1
“ 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. ”
