www.DataSheet4U.com
Photo transistors
K O D E N S H I
ST-325
DIMENSIONS
The ST°©325 is a high°©sensitivity NPN silico...
www.DataSheet4U.com
Photo
transistors
K O D E N S H I
ST-325
DIMENSIONS
The ST°©325 is a high°©sensitivity
NPN silicon photo
transistor mounted in a red low profile side°© viewing package. This photo
transistor is both ultra°© compact and easy to mount.
(Unit : mm)
FEATURES
¶U Side °©viewering plastic package ¶U Ultr° a© Compact / Low°©profile package
APPLICATIONS
¶U Photointerrupters ¶U Tape °©end sensors ¶UOptical switches
MAXIMUM RATINGS
Item
C-E voltage E-C voltage Collector current Collector power dissipation Operating temp. Storage Temp. *1 Soldering temp.
(Ta=2°…) 5
Symbol
VCEO VECO C I PC Topr. Tstg. Tsol.
Rating
30 5 20 75 -25~+85 -30~+85 260
Unit
V V mA mW °… °… °…
*1.For MAX.5 seconds at the position of 2 mm from the package
ELECTRO-OPTICAL CHARACTERISTICS
Item
Collector dark current Light current C-E saturation voltage Rise time Switching speeds Fall time Spectral sensitivity Peak wavelength Half angle
(Ta=2° 5…)
Symbol
CEO I L I VCE(sat) tr tf Î Îp °‚Ë
Conditions
VCEO=10V *2 V=1000lx VCE=5V,E *2 C =0.5mA, V I E =2000lx CI VCC=10V, =1mA, RL=100 ÿ
Min.
0.4
Typ.
0.2 3.2 4.8 500~1,050 880 °æ 60
Max.
100 0.4
Unit.
nA mA V Ï sec. Ï sec. nm nm deg.
*2. Color temp.=2856K standard Tungsten lamp
- 1-
Photo
transistors
ST-325
Collector current Vs. Collector - Emitter voltage
Collector current Vs. Illuminance
Dark current Vs. Ambient temperature
Relative sensitivity Vs. Wavelength
Swithing time vs. Load resistance
Radiant Pattern
Collector p...