Datasheet

EVERLIGHT ELECTRONICS CO., LTD.
DEVICE NUMBER : DPT-020-018 REV : 1.2
ECN : PAGE : 3/7
3mm Phototransistor,T-1
MODEL NO : PT202B
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Absolute Maximum Ratings at Ta = 25
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Parameter Symbol Rating Unit Notice
Collector-Emitter Voltage
V
CEO
30 V
Emitter-Collector- Voltage
V
ECO
5V
Collector Current
I
C
20 mA
Operating Temperature
Topr -25 ~ +85
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Storage Temperature
Tstg -40 ~ +85
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Soldering Temperature
Tsol 260
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4mm from mold body
less than 5 seconds
Power Dissipation at(or below)
25
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Free Air Temperature
Pc 75
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Electronic Optical Characteristics :
Parameter Symbol Min. Typ. Max. Unit Condition
Collector-Emitter
Breakdown Voltage
BV
CEO
30 ---- ---- V
I
C
=100
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A
Ee=0mW/cm
2
Emitter-Collector
Breakdown Voltage
BV
ECO
5 ---- ---- V
I
E
=100

A
Ee=0mW/cm
2
Collector-Emitter
Saturation Voltage
V
CE(sat)
---- ---- 0.4 V I
C
=2mA
Ee=1mW/cm
2
Rise Time
t
r
---- 15 ----
Fall Time
t
f
---- 15 ----
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S
V
CE
=5V
I
C
=1mA
R
L
=1000
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Collector Dark
Current
I
CEO
---- ---- 100 nA V
CE
=20V
Ee=0mW/cm
2
On State Collector
Current
I
C(on)
0.7 2.0 ---- mA V
CE
=5V
Ee=1mW/cm
2
Wavelength of
Peak Sensitivity
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p
---- 980 ---- nm ----
Rang of Spectral
Bandwidth
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0.5
----
840---1200
---- nm ----