LITEON LTR-S951-TB Ir emitter and detector Datasheet

IR Emitter and Detector
Product Data Sheet
LTR-S951-TB
Spec No.: DS50-2013-0019
Effective Date: 12/10/2016
Revision: C
LITE-ON DCC
RELEASE
BNS-OD-FC001/A4
LITE-ON Technology Corp. / Optoelectronics
No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C.
Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660
http://www.liteon.com/opto
IR Emitter and Detector
LTR-S951-TB
1. Description
Lite-On offers a broad range of discrete infrared components for application such as remote control, IR wireless data
transmission, security alarm & etc. Customers need infrared solutions featuring high power, high speed and wide viewing
angels. The product line includes GaAs 940nm IREDs, AlGaAs high speed 850nm IREDs, PIN Photodiodes and
Phototransistors. Photodiodes and Phototransistors can be provided with a filter that reduces digital light noise in the sensor
function, which enables a high signal-to-noise ratio.
1. 1. Features






Meet RoHS, Green Product.
Dome lens of Black With Side View
Package In 8mm Tape On 13" Diameter Reels.
Compatible With Automatic Placement Equipment.
Compatible With Infrared Reflow Solder Process.
EIA STD package.
1.2. Applications


Infrared receiver
PCB Mounted Infrared Sensor
2. Outline Dimensions
Notes :
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.1mm (.004") unless otherwise noted.
3. Specifications are subject to change without notice.
1/6
Part No. : LTR-S951-TB
BNS-OD-FC 002/A4
IR Emitter and Detector
LTR-S951-TB
3. Absolute Maximum Ratings at TA=25℃
Parameter
Maximum Rating
Unit
Power Dissipation
100
mW
Collector-Emitter Voltage
30
V
Emitter-Collector Voltage
5
V
Operating Temperature Range
-40°C to + 85°C
Storage Temperature Range
-55°C to + 100°C
Infrared Soldering Condition
260°C for 10 Seconds Max.
4. Electrical / Optical Characteristics at TA=25℃
Parameter
Symbol
Min.
Typ.
Max.
Unit
Test Condition
V(BR)CEO
30
-
-
V
IR = 100μA
Ee = 0mW/cm2
V(BR)ECO
5
-
-
V
IE = 100µA
Ee = 0mW/cm2
VCE(SAT)
-
-
0.4
V
IC = 100µA
Ee=0.5mW/cm2
Rise Time
Tr
-
15
-
μs
Fall Time
Tf
-
15
-
μs
VCE =5V
IC = 1mA
RL = 1KΩ
ICEO
-
-
100
nA
VCE = 20V
Ee = 0mW/cm2
mA
VCE = 5V
Ee= 0.5mW/cm2
λ=940nm
Collector-Emitter Breakdown
Voltage
Emitter-Collector Breakdown
Voltage
Collector Emitter Saturation
Voltage
Collector Dark Current
On State Collector Current
IC(ON)
-
5.5
-
2/6
Part No. : LTR-S951-TB
BNS-OD-FC 002/A4
IR Emitter and Detector
LTR-S951-TB
5. Typical Electrical / Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
3/6
Part No. : LTR-S951-TB
BNS-OD-FC 002/A4
IR Emitter and Detector
LTR-S951-TB
6. Suggest Soldering Pad Dimensions
7. Package Dimensions Of Tape And Reel
COLLECTOR
Note: All dimensions are in millimeters (inches).
4/6
Part No. : LTR-S951-TB
BNS-OD-FC 002/A4
IR Emitter and Detector
LTR-S951-TB
Note: 1. All dimensions are in millimeters (inches).
2. Empty component pockets sealed with top cover tape.
3. 13 inch reel-9000 pieces per reel.
4. The maximum number of consecutive missing lamps is two.
5. In accordance with ANSI/EIA 481-1-A-1994 specifications.
8. CAUTIONS
8.1. Application
The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment, communication
equipment and household applications).Consult Liteon’s Sales in advance for information on applications in which exceptional
reliability is required, particularly when the failure or malfunction of the LEDs may directly jeopardize life or health (such as in
aviation, transportation, traffic control equipment, medical and life support systems and safety devices).
8.2. Storage
The package is sealed:
The LEDs should be stored at 30°C or less and 90%RH or less. And the LEDs are limited to use within
one year, while the LEDs is packed in moisture-proof package with the desiccants inside.
The package is opened:
The storage ambient for the LEDs should not exceed 30°C temperature or 60% relative humidity.
It is recommended that LEDs out of their original packaging are IR-reflowed within one week hrs.
For extended storage out of their original packaging, it is recommended that the LEDs be stored in a sealed container with
appropriate desiccant, or in a desiccators with nitrogen ambient.
LEDs stored out of their original packaging for more than one week hrs should be baked at about 60 deg C for at least 20
hours before solder assembly.
8.3. Cleaning
Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LEDs if necessary.
5/6
Part No. : LTR-S951-TB
BNS-OD-FC 002/A4
IR Emitter and Detector
LTR-S951-TB
8.4. Soldering
Recommended soldering conditions:
Reflow Soldering
Pre-heat
Pre-heat time
Peak temperature
Soldering time
150~200°C
120 seconds Max.
260°C Max.
10 seconds Max.(Max. two times)
Soldering iron
Temperature
Soldering time
300°C Max.
3 seconds Max.
(one time one)
Because different board designs use different number and types of devices, solder pastes, reflow ovens, and circuit boards, no
single temperature profile works for all possible combinations.
However, you can successfully mount your packages to the PCB by following the proper guidelines and PCB-specific
characterization.
LITE-ON Runs both component-level verification using in-house KYRAMX98 reflow chambers and board-level assembly.
The results of this testing are verified through post-reflow reliability testing.
Profiles used at LITE-ON are based on JEDEC standards to ensure that all packages can be successfully and reliably surface
mounted.
Figure on page3 shows a sample temperature profile compliant to JEDEC standards.
You can use this example as a generic target to set up your reflow process.
You should adhere to the JEDEC profile limits as well as specifications and recommendations from the solder paste
manufacturer to avoid damaging the device and create a reliable solder joint.
8.5. Drive Method
An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs connected in parallel in an
application, it is recommended that a current limiting resistor be incorporated in the drive circuit, in series with each LED as
shown in Circuit A below.
Circuit model (A)
LED
Circuit model (B)
LED
(A) Recommended circuit
(B) The brightness of each LED might appear different due to the differences in the I-V characteristics of those LEDs.
9. Others
The appearance and specifications of the product may be modified for improvement, without prior notice.
6/6
Part No. : LTR-S951-TB
BNS-OD-FC 002/A4
Similar pages