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RPM-075PT
Sensors
Phototransistor, surface mount type
RPM-075PT
Quite new phototransistor which peak sensitivity is designed as same level as human eye. Best sensor to detect illuminance. (Peak sensitivity is 600nm.) Small and light weight package which can be used for reflow soldering and Pd free soldering.
!Application Control of lighting cellular phones, LCD displays, etc. Control of strobe. (DSC, camcorder, etc.)
!External dimensions (Units : mm)
Unspecified tolerance shall be 0.1 (0.15)
Emitter mark
!Features 1) Best sensor to detect illuminance. (Peak sensitivity is 600nm.) 2) Small (2125) and light weight package (3mg) which can be used for reflow soldering and Pd free soldering. 3) Linear against wide range of illuminance from a few Lx to 10000Lx over. 4) Use Si good for an environ ment. (not CdS)
2
1.4 2.0 +0.2 -0
1.25
1.2
0.25
1 1 2
0.8
Emitter
Collector
!Absolute maximum ratings (Ta=25C)
Parameter Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Operating temperature Storage temperature Symbol VCEO VECO IC PC Topr Tstg Limits 20 5 10 50 -30+85 -40+100 Unit V V mA mW C C
!Electrical and optical characteristics (Ta=25C)
Parameter Light current Dark current Peak sensitivity wavelength Collector-emitter saturation voltage Half-angle Response time Symbol IC ICEO P VCE(sat) 1/2 tr*tf Min. 0.25 - - - - - Typ. 0.4 - 600 - 60 10 Max. 0.6 0.5 - 0.4 - - Unit mA A nm V deg s Conditions VCE=5V, E=500Lx VCE=10V (Black box) - IC=0.1mA, E=500Lx - VCC=5V, IC=1mA, RL=100
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RPM-075PT
Sensors
!Electrical and optical characteristic curves
VCE=5V
COLLECTOR CURRENT : IC (mA)
COLLECTOR CURRENT : IC (mA)
1.4 1.2 1 0.8 0.6 0.4 0.2 0 0 250 500 750 1000 1250
E=1000Lx E=750Lx 0.5 E=500Lx
RELATIVE COLLECTOR CURRENT : IC (%)
1.6
1
1000
100
10
E=250Lx
0 0
1
2
3
4
5
1 -50
-25
0
25
50
75
100
ILLUMINANCE : E (Lx)
COLLECTOR-EMITTER VOLTAGE : VCE (V)
AMBIENT TEMPERATURE : Ta (C)
Fig.1 Collector current-Illuminance
Fig.2 Output characteristics
Fig.3 Relative output-Ambient temperature
10000
RELATIVE SENSITIVITYT : IC (%)
120 100 80
COLLECTOR DISSIPATION : PC (mW)
120 100 80 60 40 20 0 -25
1000
DARK CURRENT : ICEO (nA)
100
VCE=10V
10 1
VCE=20V VCE=30V
60 40 20 0 400
0.1 0.01 -50
-25
0
25
50
75
100
500
600
700
800
900 1000 1100
0
25
50
75
100
AMBIENT TEMPERATURE : Ta (C)
OPTICAL WAVELENGTH : (nm)
AMBIENT TEMPERATURE : Ta (C)
Fig.4 Dark current-Ambient temperature
Fig.7 Spectral sensitivity characteristics
Fig.6 Collector dissipation -Ambient temperature
1000
RELATIVE EMITTING STRENGTH (%)
Ta=25C VCC=5V
100 90 80 70 60 50 40 30 20 10 0 -90 -60 -30 0 30 60 90
RELATIVE EMITTING STRENGTH (%)
100 90 80 70 60 50 40 30 20 10 0 -90 -60 -30 0 30 60 90
RESPONSE TIME : tr (s)
1000
RL=100k RL=50k RL=20k RL=1k
100 0.001
0.01
0.1
1
10
100
COLLECTOR CURRENT : IC (mA)
ANGULAR DISPLACEMENT : (deg)
ANGULAR DISPLACEMENT : (deg)
Fig.7 Response time-Collector current
Fig.8 Directional pattern
Fig.9 Directional pattern
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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 use silicon as a basic material. 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-Rev1.0

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