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Industrial Fiber Optics

IF-D92 Datasheet Preview

IF-D92 Datasheet

Plastic Fiber Optic Phototransistor

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Pwlawst.iDc FaitbaeSr Ohpeteict4PUho.ctootmransistor .comIF-D92APPLICATIONS
w ULow-Speed Digital Data Links
t4Motor Controller Triggering
Audio Links
Medical Instruments
eAutomotive Electronics
eRobotics Communications
EMC/EMI Signal Isolation
hElectronic Games
SProcess Control
DESCRIPTION
The IF-D92 is a high-sensitivity phototransistor detector housed in a “connector-
less” style plastic fiber optic package. Optical response of the IF-D92 extends
from 400 to 1100 nm, making it compatible with a wide range of visible and
near-infrared LEDs and laser diode sources. This includes 650 nm visible red
LEDs used for optimum transmission in PMMA plastic optic fiber. The detector
package features an internal micro-lens and a precision-molded PBT housing to
ensure efficient optical coupling with standard 1000 µm core plastic fiber cable.
APPLICATION HIGHLIGHTS
The IF-D92 is suitable for digital data links at rates up to 25 kbps. Analog band-
widths greater than 15 kHz are possible making the IF-D92 usable for high
frequency audio transmission. Phototransistor operation provides high internal
gain – reducing the amount of post-amplification required in many circuits. The
integrated design of the IF-D92 makes it a simple, cost-effective solution in a
variety of analog and digital applications.
F E AT U R E S
x High Optical Sensitivity
x Mates with Standard 1000 um Core Jacketed Plastic Fiber Optic Cable
x No Optical Design Required
x Inexpensive but Rugged Plastic Connector Housing
x Internal Micro-Lens for Efficient Optical Coupling
x Connector-Less Fiber Termination
x Light-Tight Housing provides Interference Free Transmission
taMAXIMUM RATINGS
C HA R A C T E R I S T I C S (TA=25°C)
a(TA=25°C)
Parameter
Symbol Min Typ Max Unit
mOperating and Storage
Wavelength for Maximum Photosensitivity λPEAK – 870 – nm
.D oTemperature Range
.c(TOP,TSTG)......................-40° to 85°C
Spectral Bandwidth (S=10% of SMAX)
Switching Times (10% to 90% and 90% to 10%)
∆λ
400
1100 nm
UJunction Temperature (TJ) .............85°C
(RL=1 k, IC=1.0 mA, VCE=5 V, λ=950 nm) tr, tf
– 20
– µs
w t4Soldering Temperature
(2 mm from case bottom)
e(TS) t 5s..................................240°C
w heCollector Emitter Voltage (VCEO)....30 V
Responsivity min. @ 880 nm
@ 632 nm
Collector Dark Current (VCE=15 volts)
Breakdown Voltage (IC=100 µA)
R
– 100
– µA/µW
– 50
– µA/µW
ICEO
– 100 nA
BVCEO
30
–V
w SEmitter Collector Voltage (VECO) .....5 V
Breakdown Voltage (IC=100 µA)
BVECO
5
–V
taCollector Current (IC)..................50 mA Saturation Voltage (IC=250 µA, H=100 µW) VCE sat – 0.15
V
aCollector Peak Current
.D(ICM) t =1ms ..........................100 mA
Power Dissipation
w(PTOT) TA=25°C ...................100 mW
wwDe-rate Above 25°C ..........1.33 mW/°C
INDUSTRIAL FIBER OPTICS, INC. www.i-fiberoptics.com
35




Industrial Fiber Optics

IF-D92 Datasheet Preview

IF-D92 Datasheet

Plastic Fiber Optic Phototransistor

No Preview Available !

IF-D92
Plastic Fiber Optic Phototransistor
FIGURE 1. Typical detector response versus wavelength.
FIGURE 2. Rise and fall times of phototransistor.
FIGURE 3. Cross-section of fiber optic device.
FIBER TERMINATION INSTRUCTIONS
1. Cut off the ends of the optical fiber with a single-
edge razor blade or sharp knife. Try to obtain a
precise 90-degree angle (square).
2. Insert the fiber through the locking nut and into the
connector until the core tip seats against the internal
micro-lens.
3. Screw the connector locking nut down to a snug fit,
locking the fiber in place.
PACKAGE IDENTIFICATION:
x Black housing w/ White dot
• PIN 1. Emitter
• PIN 2. Collector
FIGURE 4. Case outline.
36 I N D U S T R I A L F I B E R O P T I C S , I N C . w w w . i - f i b e r o p t i c s . c o m


Part Number IF-D92
Description Plastic Fiber Optic Phototransistor
Maker Industrial Fiber Optics
Total Page 2 Pages
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