Photointerrupters(Reflective)
SG-2BC
DIMENSIONS
The SG-2BC reflective sensor combines a GaAs IRED with a high-sensitivi...
Photointerrupters(Reflective)
SG-2BC
DIMENSIONS
The SG-2BC reflective sensor combines a GaAs IRED with a high-sensitivity photo
transistor in a super-mini (4ı) ceramic package,reducing installation space.
(Unit : mm)
FEATURES
¶UCompact (©™ 4mm) ¶UHigh performance ¶UHigh-speed response ¶UEasy to mount on P.C.B. ¶UWidely applicable
APPLICATIONS
¶UTiming sensors ¶UEdge sensors ¶UMicro floppy disk drives ¶ULevel sensors of liquid
MAXIMUM RATINGS
Item
Power dissipation Reverse voltage Input Forward current *1 Pulse forward current Collector power dissipation Collector current Output C-E voltage E-C voltage Operating temp. Storage temp. Soldering temp.
(Ta=2° 5…)
Symbol
PD VR F I FP I PC C I VCEO VECO Topr. Tstg. Tsol.
Rating
75 5 50 1 75 20 30 3 £≠ 20 °≠£´ 90 £≠ 30 °≠£´ 100 260
Unit
mW V mA A mW mA V V °… °… °…
*1£ . Ù£˜ßZ100 sec.period Ï £∫ T=10msec. *2. For MAX. 5 seconds at the position of 2mm from the package
ELECTRO-OPTICAL CHARACTERISTICS
Item
Forward voltage Reverse current Capacitance Input Peak wavelength Output Collector dark current Ligh current Leakage current Switching Rise time Fall time speeds
(Ta=2° 5…)
Symbol
VF R I Ct Îp CEO I L I CEOD I tr tf
Conditions
F =4mA I VR=5V V=0V,f=1KHz
Min.
Typ.
25 940 100 30 30
Max.
1.2 10 0.1 0.1
Unit.
V ÏA pF nm ÏA ÏA ÏA Ï sec. Ï sec.
V =10V =4mA VCE=2V,FI C E =4mA V =2V,FI
CE L=1k VCC=2V,CI =100 Ï A,R ÿ
- 1-
Photo interrupters(Reflective)
SG-2BC
Collector power dissipation Vs. Ambient temperature
F...