Download PDFKDT3312AL KODENSHI
Document overview
- PDF pages: 2
Technical content
Page 1
Ambient Light Photo transistor
KDT3312AL
Dimensions
The KDT3312AL is phototransistor daylight sensor,
[Unit : mm]
which peak sensitivity is designed at λP=560nm. It's compact and easy to mount.
Features
Lineat output conforming to illuminance Φ3mm(T1) clear mold type. Adapted to human eye responsivity. Compact package RoHs Compliance.
Applications
Switching for home lighting equipments Control of brightness for LCD monitor, CRT monitor Replacement of cds cell
Absolute Maximum Ratings
[TA = 25 ]
| Parameter | Symbol | Rating | Unit mA V mA mW |
| Collector-Emitter Voltage | V CEO | 7 | |
| Emitter-Collector Voltage | V ECO | 4 | |
| Collector Current | I C | 20 | |
| Collector Power Dissipation | P C | 75 | |
| Operating Temperature | Topr. | -20~+85 | |
| Storage Temperature | Tstg. | -30~+85 | |
| Soldering Temperature*1 | Tsol | 260 |
Notes : \*1. For MAX.5 seconds at the position of 2mm from the package
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Page 2
Ambient Light Photo transistor
KDT3312AL
ELECTRO- OPTICAL CHARACTERISTICS
| Descriptio | n Symbol | Condition | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Collector dark Current | I CEO | V =10V, E =0 CE V | - | - | 100 | nA |
| Photo Current | I PCE | V =5V, Ev=100lx CE | - | 75 | - | ㎂ |
| Spectral Sensitivity | - | 400~700 | nm | |||
| Peak wavelength | p | - | - | 560 | - | nm |
| Switching time | Rise time tr | V =10V, I =1mA, CE C R=100Ω L | - | 6 | - | ㎲ |
| Fall time tf | - | 6 | - | ㎲ | ||
| Viewing Angle | ∆Θ | - | ±15 | - | deg. | |
| Collector-Emitter Saturation V | oltage V CE(SAT) | I =500㎂, Ev=2000lx C | - | 0.1 | 0.4 | V |
DYNAMIC CHARACTERISTICS
KDR3T03AL
Human Eye
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