ROHM RPT-38PB3F_10

Phototransistor, top view type
RPT-38PB3F
The RPT-38PB3F is a silicon planar phototransistor. Since it is molded in plastic with a visible light filter, there is almost no effect
from stray light. It is particularly suited for use with a ROHM SIR-34ST3F infrared light emitting diode.
Dimensions (Units : mm)
Application
Optical control equipment
Receiver for sensors
Notes:
1. Unspecified tolerance
shall be ±0.2 .
2. Dimension in parenthesis are
show for reference.
+0.1
−0.3
1.1
Features
1) High sensitivity.
2) Almost no effect from stray light.
Min.24
0.5
2
2.5±1
2−
Max.1
4−0.6
5.2±0.3
φ3.4
φ3.1±0.2
1
Internal connection diagram
(2.5)
1
Emitter
2
Collector
Absolute maximum ratings (Ta = 25C)
Symbol
Limits
Unit
Collector-emitter voltage
Parameter
VCEO
32
V
Emitter-collector voltage
VECO
5
V
IC
30
mA
Collector current
Collector power dissipation
PC
150
mW
Operating temperature
Topr
−25~+85
°C
Storage temperature
Tstg
−30~+85
°C
Electrical and optical characteristics (Ta = 25C)
Parameter
Symbol
Min.
Typ.
Light current
IC
2.0
Dark current
ICEO
−
λP
−
Peak sensitivity wavelength
Unit
−
−
mA
VCE=5V, E=500LX
−
0.5
μA
VCE=10V(Black box)
800
−
nm
VCE(sat)
−
−
0.4
V
Half-angle
θ1 / 2
−
±36
−
deg
Response time
tr·tf
−
10
−
μs
Collector-emitter saturation voltage
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c 2010 ROHM Co., Ltd. All rights reserved.
○
Conditions
Max.
1/2
−
IC=1mA, E=500LX
−
VCC=5V, IC=1mA, RL=100Ω
2010.06 - Rev.A
RPT-38PB3F
Data Sheet
Electrical and optical characteristic curves
8
1000
100
VCE=10V
VCE=20V
VCE=30V
10
1
0.1
−25
0
25
50
75
VCE=5V
500
LIGHT CURRENT : IC (mA)
RELATIVE LIGHT CURRENT : IC (%)
DARK CURRENT : ICEO (nA)
1000
200
100
50
20
6
4
2
10
−25
100
0
25
50
75
0
100
250
Fig.1 Dark current
vs. ambient temperature
500
750
1000
1250
ILLUMINANCE : E (Lx)
AMBIENT TEMPERATURE : Ta (°C)
AMBIENT TEMPERATURE : Ta (°C)
Fig.3 Light current vs. irradiance
Fig.2 Relative output
vs. ambient temperature
COLLECTOR DISSIPATION : PC (mW)
100
8
E=1000Lux
6
750Lux
4
500Lux
2
250Lux
0
0
2
4
6
8
10
14
16
75
50
25
0
400
600
800
1000
1200
160
120
80
40
0
−25
1600
0
25
50
75
100
COLLECTOR−EMITTER VOLTAGE : VCE (V)
OPTICAL WAVELENGTH : λ (nm)
AMBIENT TEMPERATURE : Ta (°C)
Fig.4 Output characteristics
Fig.5 Spectral sensitivity
Fig.6 Collector dissipation vs.
ambient temperature
Ta=25°C
VCE=5V
20°
10°
0°
100
30°
80
40°
100
50°
RL=1kΩ
60
60°
RL=500Ω
10
40
70°
RL=100Ω
20
80°
1
0.1
1
10
COLLECTOR CURRENT : IC (mA)
90°
100
80
60
40
20
RELATIVE LUMINOUS INTENSITY (%)
Fig.7 Response time vs.
collector current
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c 2010 ROHM Co., Ltd. All rights reserved.
○
RELATIVE LUMINOUS INTENSITY (%)
1000
RESPONSE TIME : tr (μs)
12
RELATIVE SENSITIVITY : IC (%)
LIGHT CURRENT : IC (mA)
10
0 10° 20° 30° 40° 50° 60° 70° 80° 90°
ANGULAR DISPLACEMENT (deg)
Fig.8 Directional pattern
2/2
2010.06 - Rev.A
Notice
Notes
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R1010A