0805 Package Phototransistor
PT17-21B/L41/TR8
Features
․Fast response time
․High photo sensitivity
․Small junction capacitance
․Pb free
․The product itself will remain within RoHS compliant version.
․Compliance with EU REACH
Descriptions
․PT17-21B/L41/TR8 is a phototransistor in miniature SMD package
which is molded in a black with flat top view lens.
The device is Spectrally matched to infrared emitting
diode.
Applications
․Miniature switch
․Counters and sorter
․Position sensor
․Infrared applied system
․Encoder
Device Selection Guide
1
Part Category
Chip Material
Lens Color
PT
Silicon
Black
Copyright © 2015, Everlight All Rights Reserved. Release Date: 2015/9/26. Issue No:DPT-0000305
Revision
:4
LifecyclePhase:
Rev: 4
www.everlight.com
Release Date:2015-10-16 16:44:48.0
Expired Period: Forever
Data Sheet
0805 Package Phototransistor
PT17-21B/L41/TR8
Package Dimensions
Eimmiter
Notes: 1.All dimensions are in millimeters
2.Tolerances unless dimensions ±0.1mm
3.Suggested pad dimension is just for reference only
Please modify the pad dimension based on individual need
2
Copyright © 2015, Everlight All Rights Reserved. Release Date: 2015/9/26. Issue No: DPT-0000305 Rev: 4
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:4
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Release Date:2015-10-16 16:44:48.0
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Data Sheet
0805 Package Phototransistor
PT17-21B/L41/TR8
Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Rating
Collector-Emitter Voltage
VCEO
30
Units
V
Emitter-Collector-Voltage
VECO
5
V
IC
20
mA
Operating Temperature
Topr
-25 ~ +85
℃
Storage Temperature
Tstg
-40 ~ +85
℃
Tsol
260
℃
Pd
75
mW
Collector Current
Soldering Temperature
*1
Power Dissipation at(or below)
25℃Free Air Temperature
Notes: *1:Soldering time≦5 seconds.
Electro-Optical Characteristics (Ta=25℃)
Parameter
3
Symbol
Condition
Min
Typ
Max
Unit
Rang Of Spectral Bandwidth
λ0.5
---
730
---
1100
nm
Wavelength Of Peak Sensitivity
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=1mW/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
0.1
0.65
IE=100μA
Ee=0mW/cm2
Copyright © 2015, Everlight All Rights Reserved. Release Date: 2015/9/26. Issue No: DPT-0000305 Rev: 4
Revision
:4
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mA
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Release Date:2015-10-16 16:44:48.0
Expired Period: Forever
Data Sheet
0805 Package Phototransistor
PT17-21B/L41/TR8
Typical Electro-Optical Characteristics Curves
Fig.2 Spectral Sensitivity
Fig.4 Collector Current vs.
Irradiance
1.0
10
Ta=25 C
C
0.8
1
0.6
0.1
0.4
0.01
0.2
0
700
800
900
1000 1100 1300
0.001
0.01
10
1
0.1
2
Fig.3 Collector Current vs.
Collector-Emitter Voltage
4
Copyright © 2015, Everlight All Rights Reserved. Release Date: 2015/9/26. Issue No: DPT-0000305 Rev: 4
Revision
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Release Date:2015-10-16 16:44:48.0
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Data Sheet
0805 Package Phototransistor
PT17-21B/L41/TR8
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 Phototransistor should be kept at 10℃~30℃ and
90%RH or less.
2.3 The Phototransistor suggested be used within one year.
2.4 After opening the package, the devices must be stored at 10°C~30°C and
60%RH, and used within 168 hours (floor life). If unused Phototransistor remain, it
should be stored in moisture proof packages.
2.5 If the moisture absorbent material (desiccant material) has faded or unopened bag
has exceeded the shelf life or devices (out of bag) have exceeded the floor life,
baking treatment is required.
2.6 If baking is required, refer to IPC/JEDEC J-STD-033 for bake procedure or
recommend the following conditions:
96 hours at 60°C ± 5°C and < 5 % RH (reeled/tubed/loose units)
3. Soldering Condition
3.1 Lead 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 Phototransistor during heating.
3.4 After soldering, do not warp the circuit board.
5
Copyright © 2015, Everlight All Rights Reserved. Release Date: 2015/9/26. Issue No: DPT-0000305 Rev: 4
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Release Date:2015-10-16 16:44:48.0
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Data Sheet
0805 Package Phototransistor
PT17-21B/L41/TR8
4.Soldering Iron
Each terminal is to go to the tip of soldering iron temperature less than 350℃ 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 Phototransistor 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 Phototransistor will or
will not be damaged by repairing.
6
Copyright © 2015, Everlight All Rights Reserved. Release Date: 2015/9/26. Issue No: DPT-0000305 Rev: 4
Revision
:4
LifecyclePhase:
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Release Date:2015-10-16 16:44:48.0
Expired Period: Forever
Data Sheet
0805 Package Phototransistor
PT17-21B/L41/TR8
Package Dimensions
Note: The tolerances unless mentioned are ±0.1mm, Unit: mm
Carrier Tape Dimensions: (Loaded Quantity: 3000pcs/reel)
Note: The tolerances unless mentioned is ±0.1mm, Unit = mm
7
Copyright © 2015, Everlight All Rights Reserved. Release Date: 2015/9/26. Issue No: DPT-0000305 Rev: 4
Revision
:4
LifecyclePhase:
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Release Date:2015-10-16 16:44:48.0
Expired Period: Forever
Data Sheet
0805 Package Phototransistor
PT17-21B/L41/TR8
Label Form Specification
CPN: Customer’s Production Number
P/N : Production Number
LOT No: Lot Number
QTY: Packing Quantity
HUE: Peak Wavelength
CAT: Ranks
REF: Reference
MSL-X: MSL Level
Made In: Manufacture place
Notes
1. Above specification may be changed without notice. EVERLIGHT will reserve authority
on .material change for above specification.
2. The graphs shown in this datasheet are representing typical data only and do not show
.guaranteed values.
3. When using this product, please observe the absolute maximum ratings and the
instructions for.use 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.
4. These specification sheets include materials protected under copyright of EVERLIGHT.
.Reproduction in any form is prohibited without the specific consent of EVERLIGHT.
5. This product is not intended to be used for military, aircraft, automotive, medical, life
sustaining.or life saving applications or any other application which can result in human
injury or death..Please contact authorized Everlight sales agent for special application
request.
EVERLIGHT ELECTRONICS CO., LTD.
Office: No. 6-8, Zhonghua Rd., Shulin Dist.,
New Taipei City 23860, Taiwan
8
Tel: 886-2-2685-6688
Fax: 886-2685-2699,6897
http://www.everlight.com
Copyright © 2015, Everlight All Rights Reserved. Release Date: 2015/9/26. Issue No: DPT-0000305 Rev: 4
Revision
:4
LifecyclePhase:
www.everlight.com
Release Date:2015-10-16 16:44:48.0
Expired Period: Forever
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