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RPT-37PB3F_10 Datasheet, PDF (1/3 Pages) Rohm – Phototransistor, top view type | |||
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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.
ï¬Applications
Optical control equipment
Receiver for sensors
ï¬Features
1) High sensitivity.
2) Almost no effect from stray light.
ï¬Dimensions (Units : mm)
Ï3.8±0.3
Ï3.1±0.2
4â0.6
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.
2â 0.5
2
1
(2.5)
Internal connection diagram
1
Emitter
2
Collector
ï¬Absolute maximum ratings (Ta = 25ï°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
â25~+85
°C
Storage temperature
Tstg
â30~+85
°C
ï¬Electrical and optical characteristics (Ta = 25ï°C)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Light current
IC
2.0
â
â
mA VCE=5V, E=500LX
Dark current
ICEO
â
â
0.5 μA VCE=10V(Black box)
Peak sensitivity wavelength
λP
â 800
â
nm
â
Collector-emitter saturation voltage
VCE(sat)
â
â
0.4
V IC=1mA, E=500LX
Half-angle
θ1 / 2
â ±36
â
deg
â
Response time
tr·tf
â
10
â
μs VCC=5V, IC=1mA, RL=100Ω
www.rohm.com
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âc 2010 ROHM Co., Ltd. All rights reserved.
2010.07 - Rev.A
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