ST325 KODENSHI | Alldatasheet
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Technical content
- 1- S T - 3 2 5 Photo transistors K O D E N S H I The ST¡©325 is a high¡©sensitivity NPN silicon phototransistor mounted in a red low profile side¡© viewing package. This phototransistor is both ultra¡© compact and easy to mount. F E A T U R E S ¦US i d e¡©viewering plastic package ¦UU l t r a¡©Compact / Low¡©profile package A P P L I C A T I O N S ¦UP h o t o i n t e r r u p t e r s ¦UT a p e¡©end sensors ¦UOptical switches D I M E N S I O N S (Unit : mm) R a t i n g S y m b o l I t e m MAXIMUM RATINGS C-E voltage E-C voltage Collector current Collector power dissipation Operating temp. Storage Temp. Soldering temp. * 1 VC E O VE C O IC PC T o p r . T s t g . T s o l . 3 0 2 0 7 5 - 2 5 ~ + 8 5 - 3 0 ~ + 8 5 2 6 0 V V m A m W U n i t ( T a = 2 5¡É) ( T a = 2 5¡É)ELECTRO-OPTICAL CHARACTERISTICS VC E O= 1 0 V VC E= 5 V , EV=1000lx * 2 IC= 0 . 5 m A , EV=2000lx * 2 VC C= 1 0 V , IC= 1 m A , RL= 1 0 0¥Ø I t e m T y p . 0 . 2 3 . 2 4 . 8 5 0 0 ~ 1 , 0 5 0 8 8 0 ¡¾6 0 Collector dark current Light current C-E saturation voltage Switching speedsRise time Fall time Spectral sensitivity Peak wavelength Half angle IC E O IL VC E ( s a t ) t r t f ¥ëp ¡â¥è 0 . 4 1 0 0 0 . 4 n A m A V ¥ìs e c . ¥ìs e c . n m n m d e g . S y m b o l C o n d i t i o n s M i n . M a x . U n i t . *1.For MAX.5 seconds at the position of 2 mm from the package *2. Color temp.=2856K standard Tungsten lamp
- 2- S T - 3 2 5 Photo transistors 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 power dissipation Vs. Ambient temperature