PT550/PT550F
PT550/PT550F
s
Features
1. High sensitivity
PT550
I
C
: MIN.3mA at E
e
= 0.1mW/cm
2
PT550F
I
C
: MIN.3mA at E
e
= 1mW/cm
2
2. Narrow acceptance :
PT550
(
∆ θ
: TYP. ± 6˚ )
Wide acceptance :
PT550F
(
∆ θ
: TYP. ± 50˚ )
3. TO - 18 type standard package
TO-18 Type Phototransistor
with Base Terminal
s
Outline Dimensions
φ
4.7
±
0.1
6.8
MAX.
3.6
±
0.1
( Unit : mm )
φ4.7
±
0.1
φ
3.0
±
0.1
PT550F
(
(
20
±
1
4.5
PT550
20
φ
0.45
2.5
2.5
2
φ
2.5
φ
0.45
1
s
Applications
1. Optoelectronic switches, optoelectronic
counters
2. Smoke detectors
3. Infrared applied systems
0
1.
1.
0
3
3
2
φ
2.5
2 3
1.0
45
˚
φ
5.7
MAX.
1
45
˚
1.0
φ
5.7
MAX.
1
1 Collector ( Case ) 2 Base 3 Emitter
s
Absolute Maximum Ratings
Parameter
Collector-emitter voltage
Emitter-collector voltage
Collector-base voltage
Collector current
Collector power dissipation
Operating temperature
Storage temperature
*1
Soldering temperature
Symbol
V
CEO
V
ECO
V
CBO
I
C
P
C
T
opr
T
stg
T
sol
Rating
35
6
35
100
150
- 25 to + 125
- 55 to + 150
260
( Ta = 25˚C )
Unit
V
V
V
mA
mW
˚C
˚C
˚C
*1 For 10 seconds at the position of 1.3mm from the bottom face of can package
s
Electro-optical Characteristics
Parameter
*2
( Ta = 25˚C )
Conditions
PT550
PT550F
V
CE
= 5V
V
CE
= 5V
E
e
= 0.1mW/cm
2
E
e
= 1mW/cm
2
V
CE
= 10V, E
e
= 0, I
B
= 0
I
C
= 1mA, I
B
= 0 I
C
= 1mA, I
B
= 0
E
e
= 0.1mW/cm
2
E
e
= 1mW/cm
2
-
V
CC
= 15V, I
C
= 1mA, R
L
= 1kΩ
MIN.
3
-
-
-
-
-
TYP.
20
10
- 7
-
800
350
300
MAX.
PT550
142
PT550F
150
10
-6
1.0
-
-
-
Unit
mA
A
V
nm
µ
s
µ
s
Symbol
I
C
I
CEO
V
CE ( sat )
λ
P
t
r
t
f
Collector current
Collector dark current
Collecter-emitter saturation
voltage
Peak sensitivity wavelength
Response
Rise time
Fall time
time
*2 E
e
: Irradiance by CIE standard light source A ( tungsten lamp )
“
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,
data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.”
PT550/PT550F
Fig. 1 Collector Power Dissipation vs.
Ambient Temperature
175
Collector power dissipation P
C
( mW )
150
125
100
75
50
25
0
- 25
Fig. 2 Collector Dark Current vs.
Ambient Temperature
10
- 4
5 V
CE
= 10V
Collector dark current I
CEO
( A )
10
- 5
5
10
- 6
5
10
- 7
5
10
- 8
5
10
- 9
5
10
- 10
5
10
- 11
5
- 25 0
25 50 75 100
Ambient temperature T
a
( ˚C )
0
25
50
75
100
Ambient temperature T
a
( ˚C )
125
Fig. 3 Relative Collector Current vs.
Ambient Temperature
350
300
Relative collector current ( % )
Fig.4-a Collector Current vs.
(PT550 )
Irradiance
5
2
Collector current I
C
( mA )
10
1
5
2
10
0
5
2
V
CE
= 5V
T
a
= 25˚C
250
200
150
100
50
0
- 25
0
25
50
75
100
Ambient temperature T
a
( ˚C )
125
10
- 1
5
10
-2
2
10
- 1
2
5
Irradiance E
e
( mW/cm
2
)
Fig.4-b Collector Current vs.
Irradiance (PT550F
)
5
2
Collector current I
C
( mA )
10
1
5
2
10
0
5
2
10
-1
5
5
10
- 1
2
10
- 0
2
Irradiance E
e
( mW/cm
2
)
V
CE
= 5V
T
a
= 25˚C
Fig.5-a Collector Current vs.
Collector-emitter Voltage
(PT550 )
20
10
Collector current I
C
( mA )
5
2
1
0.5
0.2
0.1
0.05
0
5
10
15
Collector-emitter voltage V
CE
( V )
T
a
= 25˚C
E
e
= 0.1mW/cm
2
0.05mW/cm
2
0.02mW/cm
2
0.01mW/cm
2
PT550/PT550F
Fig.5-b Collector Current vs.
Collector-emitter Voltage
(PT550F )
20
10
Collector current I
C
( mA )
5
2
1
0.5
0.2
0.1
0.05
0
5
10
Collector-emitter voltage V
CE
( V )
15
0
400
600
800
1000
Wavelength
λ
( nm )
1200
T a = 25˚C
Ee = 1.0mW/cm2
0.5mW/cm2
0.2mW/cm2
0.1mW/cm2
Relative sensitivity ( % )
Fig. 6 Spectral Sensitivity
100
T
a
= 25˚C
80
60
40
20
Fig. 7 Response Time vs. Load Resistance
V
CE
= 15V
2000 I = 1mA
C
T
a
= 25˚C
1000
Response time (
µ
s )
500
Test Circuit for Response Time
t
r
t
f
Output Input
200
100
50
V
CC
R
L
Output
90%
10%
20
0.01 0.02
0.05
0.1
0.2
0.5
1
2
5
10
t
r
t
f
Load resistance R
L
( k
Ω
)
Fig.8-a Sensitivity Diagram
- 20˚
- 10˚
0˚
100
- 30˚
80
Relative sensitivity ( % )
( PT550 )
(T
a
=
25˚C)
+ 10˚
+ 20˚
Fig.8-b Sensitivity Diagram
- 20˚
- 10˚
0˚
100
+ 30˚
- 30˚
80
Relative sensitivity ( % )
(PT550F )
(T
a
=
25˚C)
+ 10˚
+ 20˚
+ 30˚
- 40˚
60
+ 40˚
- 40˚
60
+ 40˚
- 50˚
- 60˚
- 70˚
- 80˚
- 90˚
40
+ 50˚
+ 60˚
20
+ 70˚
+ 80˚
- 50˚
- 60˚
- 70˚
- 80˚
- 90˚
40
+ 50˚
+ 60˚
20
+ 70˚
+ 80˚
0
Angular displacement
θ
+ 90˚
0
Angular displacement
θ
+ 90˚
Application Circuits
NOTICE
qThe
circuit application examples in this publication are provided to explain representative applications of
SHARP devices and are not intended to guarantee any circuit design or license any intellectual property
rights. SHARP takes no responsibility for any problems related to any intellectual property right of a
third party resulting from the use of SHARP's devices.
qContact
SHARP in order to obtain the latest device specification sheets before using any SHARP device.
SHARP reserves the right to make changes in the specifications, characteristics, data, materials,
structure, and other contents described herein at any time without notice in order to improve design or
reliability. Manufacturing locations are also subject to change without notice.
qObserve
the following points when using any devices in this publication. SHARP takes no responsibility
for damage caused by improper use of the devices which does not meet the conditions and absolute
maximum ratings to be used specified in the relevant specification sheet nor meet the following
conditions:
(i) The devices in this publication are designed for use in general electronic equipment designs such as:
--- Personal computers
--- Office automation equipment
--- Telecommunication equipment [terminal]
--- Test and measurement equipment
--- Industrial control
--- Audio visual equipment
--- Consumer electronics
(ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and
safety when SHARP devices are used for or in connection with equipment that requires higher
reliability such as:
--- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.)
--- Traffic signals
--- Gas leakage sensor breakers
--- Alarm equipment
--- Various safety devices, etc.
(iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely
high level of reliability and safety such as:
--- Space applications
--- Telecommunication equipment [trunk lines]
--- Nuclear power control equipment
--- Medical and other life support equipment (e.g., scuba).
qContact
a SHARP representative in advance when intending to use SHARP devices for any "specific"
applications other than those recommended by SHARP or when it is unclear which category mentioned
above controls the intended use.
qIf
the SHARP devices listed in this publication fall within the scope of strategic products described in the
Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export
such SHARP devices.
qThis
publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under
the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any
means, electronic or mechanical, for any purpose, in whole or in part, without the express written
permission of SHARP. Express written permission is also required before any use of this publication
may be made by a third party.
qContact
and consult with a SHARP representative if there are any questions about the contents of this
publication.
115
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