PT4800/PT4800F/PT4810/PT4810F/PT4850F
PT4800/PT4800F/PT4810
PT4810F/PT4850F
■ Features
1. Thin type package (Thickness : 1.5mm
2. Visible light cut-off type :
PT4800F/PT4810F/PT4850F
3. Single phototransistor output :
PT4800/PT4800F/PT4850F
Darlington phototransistor output:
PT4810/PT4810F
4. Thin type
■ Applications
1. VCRs
2. Floppy disk drives
)
Thin Type Phototransistor
■ Outline Dimensions
0.8
)
)
1
PT4800
PT4810
F type
3.0
1.6
1.0
1.7
0.8
1.8
MIN.
0.5
2.54
2
Transparent resin
Transparent blue resin
Visible light cut-off resin (black
MAX
2 - C0.5
: 0.3
Rest of gate
φ 0.8
2 - 0.45
MAX
2 - 0.9
: 0.3
Burry's dimensions
PT4810F
Mark(blue
PT4850F
Mark(black
3.5
0.5
±
17.5
❈ Epoxy resin
(
1.5
0.8
❈ Epoxy resin
0.7
2 - 0.25
1 Emitter
2 Collector
Unit : mm
PT4800/F
PT4850F
2
1
PT4810/F
2
1
)
)
■ Absolute Maximum Ratings
(
Ta =25˚C
)
Parameter Symbol Rating Unit
Collector-emitter voltage V
Emitter-collector voltage V
Collector current
PT4800/PT4800F/PT4850F
PT4810/PT4810F 50
Collector power dissipation P
Operating temperature T
Storage temperature T
*1
Soldering temperature T
*1 For 3 seconds at the position of 1.8mm 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. ”
I
CEO
ECO
C
C
opr
stg
sol
35 V
6V
20
mA
75 mW
- 25 to +85
- 40 to +85
˚C
˚C
260 ˚C
PT4800/PT4800F/PT4810/PT4810F/PT4850F
■ Electro-optical Characteristics
Parameter Symbol Conditions MIN. TYP. MAX. Unit
*2
Collector current
Collector dark current
PT4800
PT4800F 0.08 0.25 0.75 mA
PT4850F 0.12 - 0.56 mA
PT4810 E
PT4810F 0.27 - 6.0 mAV
PT4800/PT4800F
PT4850F
Ee= 1mW/cm
VCE=5V
I
C
= 0.1mW/cm
e
=2V
CE
Ee= 0, VCE= 20V - - 0.1 m A
I
CEO
PT4810/PT4810F Ee= 0, VCE= 10V - - 1.0 m A
=10mW/cm
V
(
sat
CE
)
CEO
ECO
E
e
=0.5mA
C
= 1mW/cm
E
e
I
= 2.5mA
C
IC= 0.1mA
E
=0
e
IE= 0.01mA
E
=0
e
*2
Collector-emitter saturation
voltage
PT4800/PT4800F
PT4850F I
PT4810/PT4810F
Collector-emitter breakdown voltage BV
Emitter-collector breakdown voltage BV
PT4800
Peak sensitivity
wavelength
PT4800F - 860 - nm
PT4850F -
λ p
PT4810 - 800 - nm
PT4810F - 860 - nm
Response
time
PT4800/PT4800F
PT4850F
Rise time
PT4810/PT4810F
PT4800/PT4800F
PT4850F
Fall time
PT4810/PT4810F
VCE= 2V, IC= 2mA
R
=100Ω
L
t
r
V
CE
=10mA
I
C
R
L
=2V
=100Ω
VCE= 2V, IC= 2mA
R
= 100Ω
L
t
f
V
CE
= 10mA
I
C
R
L
=2V
=100Ω
Half intensity angle ∆θ -
*2 Ee : Irradiance by CIE standard light source A (tungsten lamp
)
Fig. 1 Collector Power Dissipation vs.
Ambient Temperature
)
100
mW
(
C
80
60
40
20
Collector power dissipation P
0
-
25 0 25 50 75 100
Ambient temperature Ta (˚C
85 0 25 50 75 100
)
2
2
2
2
-
-
Fig. 2-a Collector Dark Current vs.
Ambient Temperature
10
)
A
(
10
CEO
10
10
Collector dark current I
10
-6
5
2
-7
5
2
-8
5
2
-9
5
2
-10
(
PT4800/PT4800F/PT4850F
VCE= 20V
Ambient temperature T
(
Ta = 25˚C
)
0.12 0.4 1.0 mA
0.45 - 7.0 mA
- - 0.4 V
- - 1.0 V
35 - - V
6--V
- 800 - nm
860 - nm
- 3.0 - µ s
- 80 400 µs
- 3.5 - µs
- 70 350 µs
±35 -
˚
)
)
(˚C
a