EVERLIGHT PT91-21B

Technical Data Sheet
1.9mm Round Subminiature “Gull Wing” Lead
Phototransistor
PT91-21B/TR7
Features
․Fast response time
․High photo sensitivity
․Small junction capacitance
․Compatible with infrared and vapor phase reflow solder process.
․Pb free
․The product itself will remain within RoHS compliant version.
Descriptions
․PT91-21B/TR7 is a phototransistor in miniature SMD package
which is molded in black plastic with spherical top view
lens. The device is spectrally matched to infrared emitting
diode.
Applications
․Miniature switch
․Counters and sorter
․Position sensor
․Infrared applied system
Device Selection Guide
LED Part No.
Chip
Material
Lens Color
PT
Silicon
Black
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No
Prepared date
:DTT-091-003
:07-18-2008
Rev 3
:
Page: 1 of 10
Prepared by Daniel Yang
PT91-21B/TR7
Package Dimensions
2.5±0.1
0.4 ±0.1
0.55±0.1
2.0±0.2
1.9±0.2
4.0±0.2
1.1±0.1
Collector
Emitter
1.4±0.1
0.3±0.1
1.3±0.1
2.7±0.2
1.4±0.1
0.83 +0.13
-0
0.15±0.05
0.65±0.1
R0.8±0.1
0.75±0.1
Notes: 1.All dimensions are in millimeters
2.Tolerances unless dimensions ±0.1mm
Absolute Maximum Ratings (Ta=25℃
℃)
Parameter
Symbol
Rating
Units
Collector-Emitter Voltage
VCEO
30
Emitter-Collector-Voltage
VECO
5
V
V
IC
20
mA
Operating Temperature
Topr
-25 ~ +85
℃
Storage Temperature
Tstg
-40 ~ +100
℃
Soldering Temperature
Tsol
260
℃
Power Dissipation at(or below)
25℃Free Air Temperature
Pc
75
mW
Collector Current
Notes: *1:Soldering time≦5 seconds.
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No
Prepared date
:DTT-091-003
:07-18-2008
Rev 3
:
Page: 2 of 10
Prepared by Daniel Yang
PT91-21B/TR7
Electro-Optical Characteristics (Ta=25℃
℃)
Parameter
Symbol
Condition
Min
Typ
Max
Unit
10%λP
---
730
---
1100
nm
λP
---
---
940
---
nm
Collector-Emitter Breakdown
Voltage
BVCEO
IC=100µA
Ee=0mW/cm2
30
---
---
V
Emitter-Collector Breakdown
Voltage
BVECO
5
---
---
V
Collector-Emitter Saturation
Voltage
VCE(sat)
IC=2mA
Ee=1m W/cm2
---
---
0.4
V
Collector Dark Current
ICEO
VCE=20V
Ee=0mW/cm2
---
---
100
nA
On State Collector Current
IC(ON)
VCE=5V
Ee=1mW /cm2
1.0
1.5
Angle of half sensitivity
φ
VCE=5V
---
35
---
Rise Time
tr
---
15
---
Fall Time
tf
VCE=5V
IC=1mA
RL=1000Ω
---
15
---
Rang Of Spectral Bandwidth
Wavelength Of Peak Sensitivity
IE=100µA
Ee=0mW/cm2
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No
Prepared date
:DTT-091-003
:07-18-2008
mA
deg
µS
Rev 3
:
Page: 3 of 10
Prepared by Daniel Yang
PT91-21B/TR7
Typical Electro-Optical Characteristics Curves
Fig.1Collector Power Dissipation vs.
Ambient Temperature
100
Fig.2 Spectral Sensitivity
1.0
Ta=25°C
80
0.8
60
0.6
40
0.4
20
0.2
0
-25
25
0
50
75 85 100
Fig.3 Relative Collector Current vs.
0
700
800
900
1000 1100 1300
Fig.4 Collector Current vs.
Ambient Temperature
Irradiance
10
160
2
140
C
1
120
100
0.1
80
60
0.01
40
20
0
0
10
20
30
40 50
60
70
0.001
0.01
1
0.1
10
2
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No
Prepared date
:DTT-091-003
:07-18-2008
Rev 3
:
Page: 4 of 10
Prepared by Daniel Yang
PT91-21B/TR7
Typical Electro-Optical Characteristics Curves
Fig.5 Collector Dark Current vs.
Fig.6 Collector Current vs.
Ambient Temperature
Collector-Emitter Voltage
10
4.0
3.5
10
3.0
2.5
10
2.0
1.5
10
1.0
10
0
50
25
75
100
0
0
1
2
3
4
Fig 7. Relative Radiant Sensitivity vs.
Angular Displacement
-20
-10
0
10
20
30
1.0
40
0.9
50
0.8
0.7
60
70
80
0.6 0.4 0.2
0
0.2 0.4 0.6
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No
Prepared date
:DTT-091-003
:07-18-2008
Rev 3
:
Page: 5 of 10
Prepared by Daniel Yang
PT91-21B/TR7
Precautions For Use
1. Over-current-proof
Customer must apply resistors for protection , otherwise slight voltage shift will cause big
current change ( Burn out will happen ).
2. Storage
2.1 Do not open moisture proof bag before the products are ready to use.
2.2 Before opening the package, the LEDs should be kept at 30℃ or less and 90%RH or less.
2.3 The LEDs should be used within a year.
2.4 After opening the package, the LEDs should be kept at 30℃ or less and 70%RH or less.
2.5 The LEDs should be used within 168 hours (7 days) after opening the package.
2.6 If the moisture absorbent material (silica gel) has faded away or the LEDs have exceeded the
storage time, baking treatment should be performed using the following conditions.
Baking treatment : 60±5℃ for 24 hours.
3. Soldering Condition
3.1 Pb-free solder temperature profile
3.2 Reflow soldering should not be done more than two times.
3.3 When soldering, do not put stress on the LEDs during heating.
3.4 After soldering, do not warp the circuit board.
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No
Prepared date
:DTT-091-003
:07-18-2008
Rev 3
:
Page: 6 of 10
Prepared by Daniel Yang
PT91-21B/TR7
4.Soldering Iron
Each terminal is to go to the tip of soldering iron temperature less than 280℃ for 3
seconds within once in less than the soldering iron capacity 25W. Leave two seconds and more
intervals, and do soldering of each terminal. Be careful because the damage of the product is often
started at the time of the hand solder.
5.Repairing
Repair should not be done after the LEDs have been soldered. When repairing is
unavoidable, a double-head soldering iron should be used (as below figure). It should be confirmed
beforehand whether the characteristics of the LEDs will or will not be damaged by repairing.
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No
Prepared date
:DTT-091-003
:07-18-2008
Rev 3
:
Page: 7 of 10
Prepared by Daniel Yang
PT91-21B/TR7
Reliability Test Item And Condition
The reliability of products shall be satisfied with items listed below.
Confidence level:90%
LTPD:10%
NO. Item
Test Conditions
1 REFLOW Soldering TEMP.:260℃±5℃
5secs
2 Temperature Cycle H : +100℃
3 Thermal Shock
Test Hours/ Sample Failure
Cycles
Sizes
Judgement
Criteria
Ac/Re
6Mins
0/1
15mins 50Cycles
L : -40℃
5mins
15mins
H :+100℃
5mins 50Cycles
L :-10℃
10secs
5mins
22pcs
22pcs
IC(ON)≦L×0.8
0/1
L:Lower
22pcs
Specification
Limit
0/1
4 High Temperature
Storage
TEMP.:+100℃
1000hrs
22pcs
0/1
5 Low Temperature
TEMP.:-40℃
1000hrs
22pcs
0/1
1000hrs
22pcs
0/1
1000hrs
22pcs
0/1
Storage
6 DC Operating Life VCE=5V
7 High Temperature/ 85℃ / 85% R.H
High Humidity
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No
Prepared date
:DTT-091-003
:07-18-2008
Rev 3
:
Page: 8 of 10
Prepared by Daniel Yang
PT91-21B/TR7
Package Dimensions
Taping Dimensions
1
2
1
Unit :mm
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No
Prepared date
:DTT-091-003
:07-18-2008
Rev 3
:
Page: 9 of 10
Prepared by Daniel Yang
PT91-21B/TR7
Packing Quantity Specification
1.1000Pcs/1Volume,1Volume/1Bag
2.10Boxes/1Carton
Label Form Specification
CPN: Customer’s Production Number
P/N : Production Number
QTY: Packing Quantity
CAT: Ranks
HUE: Peak Wavelength
RoHS
PT91-21B/TR7
REF: Reference
LOT No: Lot Number
MADE IN TAIWAN: Production Place
Notes
1. Above specification may be changed without notice. EVERLIGHT will reserve authority on
material change for above specification.
2. When using this product, please observe the absolute maximum ratings and the instructions
for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for
any damage resulting from use of the product which does not comply with the absolute
maximum ratings and the instructions included in these specification sheets.
3. These specification sheets include materials protected under copyright of EVERLIGHT
corporation. Please don’t reproduce or cause anyone to reproduce them without EVERLIGHT’s
consent.
EVERLIGHT ELECTRONICS CO., LTD.
Office: No 25, Lane 76, Sec 3, Chung Yang Rd,
Tucheng, Taipei 236, Taiwan, R.O.C
Tel: 886-2-2267-2000, 2267-9936
Fax: 886-2267-6244, 2267-6189, 2267-6306
http://www.everlight.com
Everlight Electronics Co., Ltd.
http://www.everlight.com
Device No
Prepared date
:DTT-091-003
:07-18-2008
Rev 3
:
Page: 10 of 10
Prepared by Daniel Yang