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PDF PT381F Data sheet ( Hoja de datos )
| Número de pieza | PT381F | |
| Descripción | High Sensitivity/ f 3mm Resin Mold Type Phototransistor | |
| Fabricantes | Sharp Electrionic Components | |
| Logotipo |  |
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PT380/PT380F
PT381/PT381F
s Features
1. High sensitivity
( IC : MIN.160 µ A at E V = 100lx, PT380 )
( IC : MIN.120 µ A at E V = 2lx, PT381 )
2. Compact φ 3mm resin mold package
3. Intermediate acceptance ( ∆θ : TYP. ± 20˚ )
4. Visible light cut-off type : PT380F / PT381F
s Model Line-ups
No visible
light cut-off
filter
Built-in
visible light
cut-off filter
Single photo-
transistor output
PT380
PT380F
s Applications
1. Floppy disk drives
2. Optoelectronic switches
3. Infrared applied systems
Darlington photo-
transistor output
PT381
PT381F
PT380/PT380F/PT381/PT381F
High Sensitivity, φ 3mm Resin Mold Type
Phototransistor
s Outline Dimensions
(Unit : mm )
φ 3.0± 0.15
Mark (red)
(PT381F)
φ 3.8±0.2
g Epoxy resin
PT380
PT380F
2
PT381
PT381F
2
2
-
0.5
+
-
0.15
0.1
(2.54)
12
11
1 Emitter
2 Collector
PT380
PT381
PT380F /
PT381F
g Epoxy resin
Transparent resin
Light blue transparent resin
Visible light
Cut-off resin
(black)
s Absolute Maximum Ratings
(Ta = 25˚C )
Parameter
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Operating temperature
Storage temperature
*1 Soldering temperature
Symbol
V CEO
V ECO
IC
PC
T opr
T stg
T sol
Rating
35
6
20
50
- 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
“ 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. ”
1 page  
Fig. 8-a Collector-emitter Saturation
Voltage vs. Irradiance
(PT380/380F )
0.8
IC = 0.05mA
0.1mA
0.5mA
0.6 1.0mA
0.4
0.2
0
0 2.5 5.0 7.5 10
Irradiance E e ( mW/cm 2)
Fig. 9 Sensitivity Diagram
( Ta= 25˚C)
- 20˚ - 10˚ 0˚ + 10˚ + 20˚
100
- 30˚ + 30˚
80
- 40˚ 60 + 40˚
- 50˚ 40 + 50˚
- 60˚ + 60˚
- 70˚ 20 + 70˚
- 80˚ + 80˚
- 90˚ + 90˚
Angular displacement θ
Please refer to the chapter “ Precautions for Use.”
PT380/PT380F/PT381/PT381F
Fig. 8-b Collector-emitter Saturation
Voltage vs. Irradiance
(PT381/381F )
2.0
IC = 0.5mA
1.8 1mA
2mA
1.6 5mA
10mA
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0.01 0.1
1
10
Irradiance E e ( mW/cm 2)
Fig.10 Relative Collector Current vs.
Distance to Emitter
( Emitter:GL380/GL381)
100
IF = 50mA
T a = 25˚C
10
1
0.1
0.1
1 10
Distance to emitter d ( mm )
100
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet PT381F.PDF ] | |
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