Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1.2 Page: 1 of 9
Device NoDPT-015-112 Prepared date07-19-2004 Prepared byJaine Tsai
Technical Data Sheet
1206 Package Phototransistor
PT15-21C
Features
Fast response time
High photo sensitivity
Small junction capacitance
Pb free
Descriptions
PT15-21C is a phototransistor in miniature SMD package
which is molded in a water clear with flat top view lens.
The device is Spectrally matched to visible and infrared emitting
diode.
Applications
Miniature switch
Counters and sorter
Position sensor
Infrared applied system
Device Selection Guide
Chip
LED Part No.
Material
Lens Color
PT Silicon
Water
clear
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1.2 Page: 2 of 9
Device NoDPT-015-112 Prepared date07-19-2004 Prepared byJaine Tsai
Collector
Emitter
PT15-21C
Package Dimensions
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
V
CEO
30 V
Emitter-Collector-Voltage V
ECO
5 V
Collector Current
I
C
20 mA
Operating Temperature
T
opr
-25 ~ +85
Storage Temperature
T
stg
-40 ~ +85
Soldering Temperature
T
sol
260
Power Dissipation at(or below)
25Free Air Temperature
P
c
75 mW
Notes: *1:Soldering time5 seconds.
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1.2 Page: 3 of 9
Device NoDPT-015-112 Prepared date07-19-2004 Prepared byJaine Tsai
PT15-21C
Electro-Optical Characteristics (Ta=25)
Parameter Symbol
Condition
Min
Typ
Max
Unit
Rang Of Spectral Bandwidth
0.5
--- 400
---
1100
nm
Wavelength Of Peak Sensitivity
P
--- ---
940
---
nm
Collector-Emitter Breakdown
Voltage
BV
CEO
I
C
=100A
Ee=0mW/cm
2
30 --- --- V
Emitter-Collector Breakdown
Voltage
BV
ECO
I
E
=100A
Ee=0mW/cm
2
5 --- --- V
Collector-Emitter Saturation
Voltage
V
CE(sat)
I
C
=2mA
Ee=1m W/cm
2
--- --- 0.4 V
Collector Dark Current
I
CEO
V
CE
=20V
Ee=0mW/cm
2
--- --- 100 nA
On State Collector Current
I
C(ON)
V
CE
=5V
Ee=1mW /cm
2
0.1 0.3 mA
Rise Time
t
r
---
15
---
Fall Time
t
f
V
CE
=5V
I
C
=1mA
R
L
=1000
--- 15 ---
S
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Device NoDPT-015-112 Prepared date07-19-2004 Prepared byJaine Tsai
0
-25
20
40
50
0
25
85
75
100
60
80
100
20
0
0
40
10
20 30
60
50
70
100
60
40
80
140
120
160
2
2
C
10
100
0.1
1
0.01
0.5
1
3
5
100
0.2
0
0.4
700
500
300
Ta=25
0.8
0.6
1.0
C
1300
1100
900
PT15-21C
Typical Electro-Optical Characteristics Curves
Fig.1Collector Power Dissipation vs. Fig.2 Spectral Sensitivity
Ambient Temperature
Fig.3 Relative Collector Current vs. Fig.4 Collector Current vs.
Ambient Temperature Irradiance
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1.2 Page: 5 of 9
Device NoDPT-015-112 Prepared date07-19-2004 Prepared byJaine Tsai
10
10
0
10
10
10
25
50
75
100
10
4
0
0
2
1
6
8
2
3
14
12
4
PT15-21C
Typical Electro-Optical Characteristics Curves
Fig.5 Collector Dark Current vs. Fig.6 Collector Current vs.
Ambient Temperature Collector-Emitter Voltage
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