Transcript
External dimensions (Unit : mm)
RPI-579N1 Photointerrupter, General type Absolute maximum ratings (Ta=25°C)
Through hole
V
80
mW
Collector-emitter voltage
VCEO
30
V
Emitter-collector voltage
VECO
4.5
V
IC
30
mA
Features
80
mW
Topr
−25 to +85
°C
Storage temperature
Tstg
−40 to +85
°C
Soldering temperture
Tsol
260 / 3
1) Heat resistance (170°C). 2) Small gap (0.5mm) and good accuracy. 3) Quick response time. 4) Filter against visible ray is built-in. 5) Kinked forming.
°C / s
∗
∗ 1mm from the body bottom.
A
Optical center
Symbol
Min.
Typ.
Max.
Unit
VF
−
1.3
1.6
V
IF=50mA
Reverse current
IR
−
−
10
µA
VR=10V
ICEO
−
−
0.5
µA
VCE=10V
Peak sensitivity wavelength
λP
−
800
−
nm
Collector current
IC
0.5
−
−
mA
VCE(sat)
−
0.1
0.5
V
tr
−
10
−
µs
10
−
µs
Collector-emitter saturation voltage Response time
Rise time
tf
Cut-off frequency
fC
−
1
−
MHz
Peak light emitting wavelength
λP
−
950
−
nm
tr tf
−
10
−
µs
Response time
λP
Maximum sensitivity wavelength
−
−
800
(4-0.85)
4-0.4
2-0.45
(2.54)
(10)
− VCE=5V, IF=20mA
14(Bottom)
IF=20mA, IC=0.1mA
−
Fall time
A
VCC=5V, IF=20mA, RL=100Ω
5.2±0.1
Dark current
Conditions
(1.45)
Parameter
3.6±0.4
Infrared Transfer Output Input Photo characteristics charac- charactransistor light emitter teristics teristics diode
Electrical and optical characteristics (Ta=25°C) Forward voltage
0.8
0.5
0.7±0.1
PC
Operating temperature
8.95
13.8 Gap 5
7.5
Collector power dissipation
4-φ0.8 +0.05 −0
10
Collector current
Printers Facsimiles AV equipment
2.6
5
PD
2.54
VR
Power dissipation
1.6
Reverse voltage
Applications 5.2
mA
IF=50mA
∗ Non-coherent Infrared light emitting diode used.
VCC=5V, IC=1mA, RL=100Ω
∗ This product is not designed to be protected against electromagnetic wave.
2.35±0.1
2-φ0.7±0.1
6.6±0.1
Cathode
Collector
Anode
Emitter
6
Unit
50
2-φ0.8
2.5
Limits
IF
6
Symbol
Forward current
Notes: 1. Unspecified tolerance shall be ±0.2 . 2. Measurement in the bracket is that of lead pin at base the mold. 3. Dimension in parenthesis are show for reference. 4. Please be carefully not to receive external disturbing light because the top and back face emitter and detector element isn't covered by case.
−
nm
20 0 0
1
2
3
4
20 10 0
5
80 60 40 20
2
3
4
20
40
60
80
20
10 0 0.2
100
5
DISTANCE : d (mm)
Fig.4 Relative output vs. distance ( )
80
PC
60 40 20 0
20
0
20
40
60
80
0.6
0.8
1.0
1.2
1.4
1.6
3
2
1
100
AMBIENT TEMPERATURE : Ta (°C)
Fig.5 Power dissipation / collector power dissipation vs. ambient temperature
10
20
30
40
50
120 100 80 60 40 20
tf tr tf
50 tf tr
RL=5kΩ RL=2kΩ RL=1kΩ
20
10
20
50
100 200
500 1000 2000
40
20
0
20
40
60
80
100
AMBIENT TEMPERATURE : Ta (°C)
Fig.6 Relative output vs. ambient temperature
VCE=30V VCE=20V VCE=10V
1
Fig.7 Collector current vs. forward current
Input
VCC
Input Output
20mA
90%
RL 15mA
10%
Output
1.0
10mA
td tr
5mA 0 0
2
4
6
8
tf
td : Delay time 10
COLLECTOR-EMITTER VOLTAGE : VCE (V)
Fig.10 Output characteristics
25
50
75
AMBIENT TEMPERATURE : Ta (°C)
IF=25mA
2.0
0
Fig.9 Dark current vs. ambient temperature
Fig.8 Response time vs. collector current
t r : Rise time (time for output current to rise
0
10
25
COLLECTOR CURRENT : Ic (µA)
3.0
140
tr
100
100
0.1
FORWARD CURRENT : IF (mA)
160
200
10
0 0
1.8
Fig.3 Forward current vs. forward voltage
100 PD
0.4
4
FORWARD VOLTAGE : VF (V)
Fig.2 Forward current falloff POWER DISSIPATION / COLLECTOR POWER DISSIPATION : PD / Pc (mW)
d
100
1
0
30
AMBIENT TEMPERATURE : Ta (°C)
Fig.1 Relative output vs. distance ( )
0 0
−20
40
DARK CURRENT : ID (nA)
40
30
−25°C 0°C 25°C 50°C 75°C
RESPONSE TIME : t (µs)
60
40
COLLECTOR CURRENT : Ic (mA)
80
50
COLLECTOR CURRENT : IC (mA)
d
50
FORWARD CURRENT : IF (mA)
100
DISTANCE : d (mm)
RELATIVE COLLECTOR CURRENT : Ic (%)
1000
5
FORWARD CURRENT : IF (mA)
RELATIVE COLLECTOR CURRENT : Ic (%)
Electrical and optical characteristics curves
RELATIVE COLLECTOR CURRENT : Ic (%)
Output
(phototransistor )
Input (LED)
Parameter
10 2.35
from 10% to 90% of peak current) t f : Fall time (time for output current to fall
from 90% to 10% of peak current)
Fig.11 Response time measurement circuit
100
Appendix
Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.1
