PT481F
PT481F is Narrow Acceptance High Sensitivity Phototransistor manufactured by Sharp Corporation.
Features
1. Epoxy resin package 2. Narrow acceptance ( ∆ θ : Typ. ± 13˚ ) 3. High sensitivity ( IC : MIN. 1.5m A at E e = 0.1m W/cm 2 ) : PT481/PT483F1 ( IC : MIN. 0.9m A at E e = 0.1m W/cm 2 ) : PT481F 4. Visible light cut-off type : PT481F/PT483F1 5. Long lead pin type : PT483F1
Narrow Acceptance High Sensitivity Phototransistor s Outline Dimensions
PT481/PT481F 1.5 2
- C0.5 Rest of gate 0.3MAX. 3.0 Detector center 1.15 0.75 4.0 R0.5 0.8MAX. 0.15 0.8MAX. 1.7 60˚
( Unit : mm )
Epoxy resin g
R0.8± 0.1 Mark (black) PT481F
2.95±0.2 2.15± 0.2
1.5 0.5MIN. 17.5 +
- 1.0
- 0.4
- 0.45 2
- 0.8
1.6 2 2.8 1 Emitter 2 Collector s Applications
1. VCRs, cassette tape recorders 2. Floppy disk drives 3. Optoelectronic switches 4. Automatic stroboscopes
2 g Epoxy resin PT481 PT481F PT483F1 Detector center 1.15 0.75 4.0 R0.5 0.8MAX. 0.15 60˚ Light blue transparent resin Visible light cut-off resin ( black )
- 0.6
2.95± 0.2 2.15± 0.2
( Ta = 25˚C )
Unit V V m A m W ˚C ˚C ˚C
0.5MIN. s Absolute Maximum Ratings
Parameter Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Operating temperature Storage temperature
- 1 Soldering temperature Symbol V CEO V ECO IC PC T opr T stg T sol
Rating 35 6 50 75
- 25 to +85
- 40 to +85 260
- 0.4
- 0.45 2
- 0.8
1.6 2...
