Technical Data Sheet
Side Face Silicon Phototransistor
PT2559B/L2-F
Features
․Fast response time
․High photo sensitivity
․Pb free
․This product itself will remain within RoHS compliant version.
Descriptions
• PT2559B/L2-F is a high speed and high sensitive dual
phototransistor molded in a black plastic package with plat side
view.
• The device is spectrally matched with IR emitters.
Applications
• Mouse
• Optoelectronic Switch
• Photo Interrupter
Device Selection Guide
LED Part No.
Chip
Material
Lens Color
PT2559B/L2-F
Silicon
Black
Everlight Electronics Co., Ltd.
http:\\www.everlight.com
Device No:CDPT-255-012
Prepared date: 2007/1/6
Rev 1
Page: 1 of 8
Prepared by: zhouhong
PT2559B/L2-F
Package Dimensions
Notes: 1.All dimensions are in millimeters
2.Tolerances unless dimensions ±0.25mm
Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Rating
Collector-Emitter Voltage
VCEO
30
Units
V
Emitter-Collector-Voltage
VECO
5
V
IC
mA
Collector Current
Operating Temperature
Topr
20
-25 ~ +85℃
Storage Temperature
Tstg
-40 ~ +85℃
℃
Lead Soldering Temperature(*1)
Tsol
260
℃
Power Dissipation at (or below)
25℃ Free Air Temperature
PD
75
mW
℃
Notes: *1:Soldering time≦5 seconds.
Everlight Electronics Co., Ltd.
http:\\www.everlight.com
Device No:CDPT-255-012
Prepared date: 2007/1/6
Rev 1
Page: 2 of 8
Prepared by: zhouhong
PT2559B/L2-F
Electro-Optical Characteristics (Ta=25℃)
Parameter
Symbol
Collector – Emitter
Breakdown Voltage
BVCEO
Condition
IC=100μA
Ee=0mW/cm2
Min
Typ
Max Unit
30
---
---
V
Emitter-Collector
Breakdown Voltage
BVECO
IE=100μA
Ee=0mW/cm2
5
---
---
V
Collector-Emitter
Saturation Voltage
VCE(sat)
IC=2mA
Ee=1mW/cm2
---
---
0.4
V
---
15
---
tr
Rise Time
Fall Time
tf
VCE=5V
IC=1mA
RL =1000Ω
μS
---
15
---
Collector Dark Current
ICEO
Ee=0mW/cm2
VCE=20V
---
---
100
On State Collector Current
IC(on)
VCE=5V,
Ee=0.555mW/cm2
129
---
1085 μA
Wavelength of
Peak Sensitivity
λp
---
---
940
---
nm
λ0.5
---
760
---
1100
nm
Rang of Spectral Bandwidth
Everlight Electronics Co., Ltd.
http:\\www.everlight.com
Device No:CDPT-255-012
Prepared date: 2007/1/6
Rev 1
nA
Page: 3 of 8
Prepared by: zhouhong
PT2559B/L2-F
Typical Electro-Optical Characteristics Curves
Fig.1 Power Dissipation vs.
Ambient Temperature
Fig.2 Spectral Sensitivity
100
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 Dark Current vs.
Ambient Temperature
0
1100 1200
Fig. 4 Reverse Light Current vs.
Ee
100
10
C
10
10
10
1
10
0.1
10
0.01
0.5
0
25
50
75
100
1
5
3
2
Everlight Electronics Co., Ltd.
http:\\www.everlight.com
Device No:CDPT-255-012
Prepared date: 2007/1/6
Rev 1
Page: 4 of 8
Prepared by: zhouhong
PT2559B/L2-F
Typical Electro-Optical Characteristics Curves
Fig.5 Terminal Capacitance vs.
Reverse Voltage
Fig.6 Response Time vs.
Load Resistance
`
160
12
2
140
14
120
10
100
8
80
6
60
40
4
20
2
0
0
0
0
10
20
30
40 50
60
70
Everlight Electronics Co., Ltd.
http:\\www.everlight.com
Device No:CDPT-255-012
Prepared date: 2007/1/6
1
3
2
Rev 1
Page: 5 of 8
Prepared by: zhouhong
4
PT2559B/L2-F
Reliability Test Item And Condition
The reliability of products shall be satisfied with items listed below.
Confidence level:90%
LTPD:10%
NO. Item
1 Solder Heat
Test Conditions
Test Hours/ Sample
Cycles
Sizes
TEMP.:260℃
10secs
H : +100℃
15mins
L : -40℃
5mins 300Cycles
15mins
H :+100℃
5mins
L :-10℃
10secs 300Cycles
5mins
2 Temperature Cycle
3 Thermal Shock
Failure
Judgement
Criteria
Ac/Re
22pcs
0/1
22pcs
0/1
22pcs
IC(ON)≦L×0.8
L:the initial test
0/1
4
High Temperature
Storage
TEMP.:+100℃
1000hrs
22pcs
5
Low Temperature
Storage
TEMP.:-40℃
1000hrs
22pcs
0/1
1000hrs
22pcs
0/1
1000hrs
22pcs
0/1
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:CDPT-255-012
Prepared date: 2007/1/6
value
Rev 1
0/1
Page: 6 of 8
Prepared by: zhouhong
PT2559B/L2-F
█ Test Method For On State Collector Current :
Condition : Ee=0.555mW/cm2 , VCE=5V
Test Item : Collector Current [IC(on)]
Unit : µA
█ To Distinguish Intensity:
Condition:VCE:5V
A Ranks
Ee:0.555mW/cm2
Color Code
Ranks
Symbol
Min
Typ
Max
Unit
Test Condition
Red
A1
IC(ON)
129
---
226
μA
Ee=0.555mW/c ㎡ VCE=5V
Blue
A2
IC(ON)
195
---
306
μA
Ee=0.555mW/c ㎡ VCE=5V
Yellow
A3
IC(ON)
262
---
380
μA
Ee=0.555mW/c ㎡ VCE=5V
Silver
A4
IC(ON)
330
---
461
μA
Ee=0.555mW/c ㎡ VCE=5V
Green
A5
IC(ON)
398
---
544
μA
Ee=0.555mW/c ㎡ VCE=5V
Purple
A6
IC(ON)
468
---
625
μA
Ee=0.555mW/c ㎡ VCE=5V
White
A7
IC(ON)
536
---
703
μA
Ee=0.555mW/c ㎡ VCE=5V
Brown
A8
IC(ON)
604
---
785
μA
Ee=0.555mW/c ㎡ VCE=5V
Orange
A9
IC(ON)
673
---
862
μA
Ee=0.555mW/c ㎡ VCE=5V
Golden
A10
IC(ON)
742
---
944
μA
Ee=0.555mW/c ㎡ VCE=5V
Pink
A11
IC(ON)
812
---
1018
μA
Ee=0.555mW/c ㎡ VCE=5V
Red,Blue
A12
IC(ON)
882
---
1085
μA
Ee=0.555mW/c ㎡ VCE=5V
* IC(ON)=[ IC(ON)A+ IC(ON)B]/2
Everlight Electronics Co., Ltd.
http:\\www.everlight.com
Device No:CDPT-255-012
Prepared date: 2007/1/6
Rev 1
Page: 7 of 8
Prepared by: zhouhong
PT2559B/L2-F
Packing Quantity Specification
1. 1000Pcs/1Bag,8Bags/1Box
2. 10Boxes/1Carton
Label Form Specification
CPN: Customer’s Production Number
P/N : Production Number
QTY: Packing Quantity
CAT: Ranks
HUE: Peak Wavelength
REF: Reference
LOT No: Lot Number
PT2559B/L2-F
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:CDPT-255-012
Prepared date: 2007/1/6
Rev 1
Page: 8 of 8
Prepared by: zhouhong
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