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RPT-37PB3F_10 Datasheet, PDF (1/3 Pages) Rohm – Phototransistor, top view type
Phototransistor, top view type
RPT-37PB3F
The RPT-37PB3F 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.
It is possible to distinguish the polarity by the shape of ramp type.
Applications
Optical control equipment
Receiver for sensors
Features
1) High sensitivity.
2) Almost no effect from stray light.
Dimensions (Units : mm)
φ3.8±0.3
φ3.1±0.2
4−0.6
Notes :
1. Unspecfied tolerance shall be ±0.2.
2. Measurement in the bracket are that of
lead pin at base the mold.
3. Dimension in parenthesis are show for
reference.
2− 0.5
2
1
(2.5)
Internal connection diagram
1
Emitter
2
Collector
Absolute maximum ratings (Ta = 25C)
Parameter
Symbol
Limits
Unit
Collector-emitter voltage
VCEO
32
V
Emitter-collector voltage
VECO
5
V
Collector current
IC
30
mA
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. Max. Unit
Conditions
Light current
IC
2.0
−
−
mA VCE=5V, E=500LX
Dark current
ICEO
−
−
0.5 μA VCE=10V(Black box)
Peak sensitivity wavelength
λP
− 800
−
nm
−
Collector-emitter saturation voltage
VCE(sat)
−
−
0.4
V IC=1mA, E=500LX
Half-angle
θ1 / 2
− ±36
−
deg
−
Response time
tr·tf
−
10
−
μs VCC=5V, IC=1mA, RL=100Ω
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2010.07 - Rev.A