PIN Sili con Pho to di ode
Type OP950
Features
•Wide receiving angle
•Linear response vs. irradiance•Fast switching time
•Side-looking package ideal for space
limited applications
Absolute Maximum Ratings (TA = 25o C un less otherwise noted)
Reverse Breakdown Volt age......................................... 60 VStor age and Op er at ing Tem pera ture Range.................. -40o C to +100o CLead Sol der ing Tem pera ture [1/16 inch (1.6 mm) from case for 5 sec. with sol der ingiron]......................................................... 260o C(1)Power Dis si pa tion.............................................100 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 1.67 mW/o C above 25o C.
(3) Light source is an unfiltered GaAs LED with a peak emission wavelength of 935nm and a
radiometric intensity level which varies less than 10% over the entire lens surface of thephotodiode being tested.
(4) To calculate typical dark current in µA, use the formula ID = 10(0.042 TA-1.5) where TA is
ambient temperature in o C.
Description
The OP950 device consists of a PINsilicon photodiode molded in a clearepoxy package which allows spectralresponse from visible to infrared lightwavelengths. The wide receiving angleprovides relatively even reception over alarge area. The side-looking package isdesigned for easy PC board mounting.This photodiode is mechanically andspectrally matched to Optek’s GaAs andGaAlAs series of infrared emittingdiodes.
Typical Performance Curves
Coupling Characteristics
OP950 and OP240
VR = 5 VIF = 20 mA
Relative Response vs.
Wavelength
λ - Wave length - nm
Dis tance Between Lens Tips - inches
Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (972) 323- 2200 Fax (972) 323- 2396
3-58
http://oneic.com/
Type OP950
Electrical Characteristics (TA = 25o C un less otherwise noted)SYM BOL
ILIDV(BR)VFCTtr, tf
PARAMETER
Reverse Light CurrentReverse Dark CurrentReverse Breakdown VoltageForward VoltageTotal CapacitanceRise Time, Fall Time
MINTYP
8
1
60
MAXUNITS
18601.2
µAnAVVpFns
VR = 5 V, Ee = 1 mW/cm2(3)VR = 30 V, Ee = 0IR = 100 µAIF = 1 mA
TEST CONDITIONS
45
VR = 20 V, Ee = 0, f = 1.0 MHzVR = 20 V, λ = 850 nm, RL = 50 Ω
Typical Performance Curves
Normalized Light Current vs
Reverse VoltageTotal Capacitance vs Reverse VoltageNormalized Light and DarkCurrent vs Ambient TemperatureVR = 5 Vλ = 935 nmNormalized toTA = 25o C
TA = 25o C
Ee = 0 mW/cm2f = 1 MHz
TA = 25 Cλ = 935 nm
Normalized to VR = 5 Vo
Light CurrentDark Current
VR - Reverse Voltage - VVR - Reverse Voltage - V
TA - Ambient Temperature - oC
Light Current vs. IrradianceSwitching Time Test Circuit
Light Current vs. Angular
Displacement
VR = 5 VTA = 25o Cλ = 935 nm
Test Conditions:λ = 935 nmVR = 5 V
Distance Lens to Lens = 1.5 inches
Ee - Irradiance - mW/cm2
θ - Angular Displacement - Deg.
Op tek re serves the right to make changes at any time in or der to im prove de sign and to supply the best prod uct pos si ble.
Op tek Tech nol ogy, Inc. 1215 W. Crosby Road Car roll ton, Texas 75006 (972)323- 2200 Fax (972)323- 2396
3-59
http://oneic.com/
分销商库存信息:
OPTEK-TECHNOLOGYOP950
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