The TR2DfTRF4-BS01-RWR is a light reflection switch which includes a GaAs IR-LED Transmitter and a NPN photo-transistor with a high photosensitive receiver for short distance,operating in the infrared range. Both components are mounted side-by-side in a plastic package,It can completely replace ITR 8307 in terms of performance.
product parameter (specification)
Features
Fast response time
High sensitivity
Cut-Off visible wavelength
Thin
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Absolute Maximum Rating TA=25°C |
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PARAMETER |
SYMBOL |
Ratings |
Units |
Notes |
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|
Input |
Power Dissipation at(or below)25℃ Free Air temperature |
Pd |
75 |
mW |
|
|
ReverseVoltage |
VR |
6 |
V |
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Forward Current |
IF |
50 |
mA |
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output |
Collector Power Dissipation |
Pc |
75 |
mW |
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|
Collector Current |
IC |
50 |
mA |
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Collector -Emitter Voltage |
BVECO |
70 |
V |
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Emitter-Collector Voltage |
BVECO |
6 |
V |
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Operating Temperature |
Topr |
-40~+85 |
°C |
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Storage Temperature |
Tstg |
-40~+85 |
°C |
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Lead Soldering Temperature * |
Tsol |
260 |
°C |
1 |
|
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Optical Characteristics TA = 25°C |
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Parameters |
Test Conditions |
Symbol |
Min |
Typ |
Max |
Units |
Notes |
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Input |
Forward Voltage |
IF=20mA |
VF |
- |
1.2 |
1.6 |
V |
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Reverse Curren |
VR=5V |
IR |
- |
- |
10 |
uA |
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Peak Wavelength |
-- |
λP |
- |
940 |
- |
nm |
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Output |
Dark Current |
VCE=10V |
ICEO |
- |
- |
100 |
nA |
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C-E Saturation Voltage |
IC=2mA Ee=1mW/cm |
VCE(sat) |
- |
- |
0.4 |
V |
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Transfer Characteristics |
Light Current (IC(ON) ) |
VCE=5V IF=10mA |
A |
A2 Bin |
140 |
- |
170 |
uA |
2 |
|
A3 Bin |
170 |
- |
200 |
uA |
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B |
B1 Bin |
200 |
- |
230 |
uA |
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B2 Bin |
230 |
- |
300 |
uA |
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C |
C1 Bin |
300 |
- |
380 |
uA |
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C2 Bin |
380 |
- |
440 |
uA |
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Leakage Current |
ICEOD |
- |
- |
1 |
uA |
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Rise time |
VCE=2mA IC=100uA RL=1KΩ |
tr |
- |
20 |
- |
uSec |
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Fall time |
tf |
- |
20 |
- |
uSec |
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product feature and applicatio
Applications
Camera
VCR
Floppy disk driver
Cassette type recorder
Early education machine
Various microcomputer control equipment
Package Outline PIN DEFINITION
1. Cathode
2. Anode00
3. Collector
4. Emitter
Tiandian TR2DFTRF4-BS01-RTA is a small size SSOP-4 patch type reflective photoelectric switch, which can replace Everlight ITR8307-S17-TR8 and has more stable performance. It includes GaAs
infrared LED emitter and infrared photosensitive receiver. Nokia is The self-emitting 940nm device is a near-infrared light source with a size of 3.4*2.7*1.6MM, an input current of IF50MA, and an output voltage of 30V.And it's made in China, so it has a certain price advantage.
Extensively evaluate printers, card machines, sensors, sensors, dryers, computer control equipment, cameras, VCRs; they have the characteristics of high uniformity, fast response speed, and small and thin packages. Avoid the following workplaces:
(1) Dusty
(2) Corrosive gas environment
(3) Water, oil and chemical splash environment
(4) Environment exposed to strong light
(5) Environment where the ambient temperature changes exceeds that specified in the specification
(6) Environment where vibration, shock, and shock absorption are not adequate
4.Prodrection details
ITR 8307
PACKAGE DIMENSIONS (Dimensions in mm unless otherwise stated)
RECRECOMMENDED SOLDER MASK(Dimensions in mm unless otherwise stated)
5.prodect qualification
Lightning owns advanced RD test equipment to develop prototype and measure product characteristics.Coordinate with opto-simulation
tool and bookmold to speedy develop
customized PKG and samplingDedicated R&D sampling line to avoid mass production interference to impact sample CRD.
6.Deliver,shippingandserving
7.Latest news
8.FAQ
1.What is a reflective photoelectric switch?
Reflective photoelectric switches are also infrared invisible light products. They are small optoelectronic components that can detect changes in the light intensity they receive. In the early stage, it was used to detect whether objects are sensed. It is composed of an infrared transmitter tube and an infrared receiver tube. Its emission wavelength is 780nm-1mm. The transmitter has a calibration lens to focus the light towards Receiver, receiver cable connects the set to a vacuum tube amplifier.
2.What are the applications of reflective photoelectric sensors?
Due to its fast response speed, photoelectric sensors can achieve non-contact measurement, and have high accuracy, high resolution and good reliability. In addition, photoelectric sensors have a small size.
With the advantages of small size, light weight, low power consumption and easy integration, it is one of the most produced and widely used sensors. It is widely used in military, aerospace, communications, and intelligence.
It can be used in various fields such as home furnishing, intelligent transportation, security, LED lighting, toys, detection and industrial automation control.
Specifically, reflective photoelectric sensors are currently widely used in currency counters, limit switches, counters, motor speed measurement, printers, copiers, and liquid level switches.
Customs, financial equipment, entertainment equipment (automatic mahjong machine), stage lighting control, monitoring PTZ control, movement direction identification, counting, electric winding machine counting, electric
In various application scenarios such as energy meter rotation measurement, etc.
3.What functions does a reflective photoelectric sensor have?
The reflective photoelectric switch is an infrared invisible light product. It is a small photoelectric sensor component that can detect changes in the light intensity it receives.
The infrared light emitted by the infrared transmitting tube of the sensor is calculated based on the intensity of the reflected light. Therefore, it detects the absorption and reflection of infrared on the surface of the workpiece or object.
For the black and white portions of the line, the receiver tube can efficiently calculate cutoff and saturation. Therefore, the selection, installation and use of a working point are closely related to the receiver's shut-down operation.
operation and saturation zone.
In the early stage, it was used to detect whether objects were sensed. It was composed of an infrared transmitting tube and an infrared receiving tube. Its emission wavelength was 78
0nm-1mm, the transmitter has a calibration lens to focus the light towards the receiver, and the receiver has a cable to connect the device to a vacuum tube amplifier.
The object is detected when it enters the gap of the slotted switch and blocks the optical path between the emitter and detector, and when the object approaches the arc extinguishing chamber, it is collected by the receiver part
The light is reflected from the object onto the photovoltaic element. It uses objects to block or reflect infrared beams, and detects the presence or absence of objects by strobing through a synchronous loop.
Objects are not limited to metal, all objects that can reflect light can be detected.
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