OP750D.pdf 데이터시트 (총 2 페이지) - 파일 다운로드 OP750D 데이타시트 다운로드

No Preview Available !

www.DataSheet4U.com
Product Bulletin OP750
June 1999
NPN Phototransistor with Base-Emitter Resistor
Types OP750A, OP750B, OP750C, OP750D
Features
Wide receiving angle
Variety of sensitivity ranges
Side-looking package for space
limited applications
Base-emitter resistor provides
ambient light protection
Description
The OP750 series devices consist of an
NPN silicon phototransistor molded in a
clear epoxy package. The wide
receiving angle provides relatively even
reception over a large area. The side-
looking package is designed for easy
PC board mounting of slotted optical
switches or optical interrupt detectors.
This series is mechanically and
spectrally matched to the OP140 and
OP240 series of infrared emitting
diodes.
Absolute Maximum Ratings (TA = 25o C unless otherwise noted)
Collector-Emitter Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V
Emitter Reverse Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 mA
Collector DC Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA
Storage and Operating Temperature Range . . . . . . . . . . . . . . . . . . -40o C to +100o C
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 sec. with soldering
iron] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260o C(1)
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 mW(2)
Notes:
(1) RMA flux is recommended. Duration can be extended to 10 sec. max. when flow soldering.
Max. 20 grams force may be applied to leads when soldering.
(2) Derate linearly 1.33 mW/o C above 25o C.
(3) Light source is an unfiltered GaAs LED with a peak emission wavelength of 935 nm and a
radiometric intensity level which varies less than 10% over the entire lens surface of the
phototransistor being tested.
(4) The knee point irradiance is defined as the irradiance required to increase IC(ON) to 50 µA.
Typical Performance Curves
Typical Spectral Response
Schematic
The phototransistor has an internal
base-emitter resistor which provides
protection from low level ambient
lighting conditions. This feature is also
useful when the media being detected is
semi-transparent to infrared light in
interruptive applications.
Wavelength - nm
Optek Technology, Inc.
1215 W. Crosby Road
Carrollton, Texas 75006
7
(972) 323-2200
Fax (972) 323-2396

No Preview Available !

Types OP750A,www.DataSheet4U.com OP750B, OP750C, OP750D
Electrical Characteristics (TA = 25o C unless otherwise noted)
SYMBOL
PARAMETER
MIN
IC(ON)
On-State Collector Current
OP750A
OP750B
OP750C
OP750D
2.25
1.50
0.85
0.85
EKP
ICEO
IECO
Knee Point Irradiance
Collector-Emitter Dark Current
Emitter-Reverse Current
TYP
.03
MAX UNITS
TEST CONDITIONS
7.00
4.20
2.80
7.00
VCE = 5 V, Ee = 1 mW/cm2(3)
mA
mW/cm2 VCE = 5 V(4)
100 nA VCE = 10 V, Ee = 0
100 µA VEC = 0.4 V
V(BR)CEO Collector-Emitter Breakdown Voltage
VCE(SAT) Collector-Emitter Saturation Voltage
30
V IC = 100 µA
0.4 V IC = 100 µA, Ee = 1 mW/cm2(3)
Typical Performance Curves
Normalized Collector Current
vs. Angular Displacement
Normalized Light and Dark
Current vs. Ambient Temperature
Light Current
Dark Current
q - Angluar Displacement - Deg.
TA - Ambient Temperature - °C
On-State Collector Current
vs. Irradiance
100
10
OP550
1
.1
OP750
.01
.001
.0001
.00001
.001
VCE = 5 V
LED: l= 935 nm
.01 .1
1
Ee - Irradiance - mW/cm2
10
Normalized Output vs.
Frequency
1.0
VR = 1 V
VCE = 5 V
50% Duty Cycle
LED: l= 935 nm
0.5
RL = 1KW
RL = 10KW
0.0
1
10 100
Frequency - KHz
1000
Typical Rise and Fall Time vs.
Load Resistance
120 VCC = 5 V
105 VRL = 1 V
f = 100 Hz
90 PW = 1mS
75
60
45
30
15
0
0
LED = GaAIAs, l= 890 nm
VRL is voltage across RL
2468
RL - Load Resistance - KW
10
Switching Time
Test Circuit
Test Conditions:
Light source is pulsed LED with tr
and tf £ 500 ns.
IF is adjusted for VOUT = 1 Volt.
Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Optek Technology, Inc. 1215 W. Crosby Road Carrollton, Texas 75006 (972) 323-2200
Fax (972) 323-2396
8