ST-1KB 데이터 시트보기 (PDF) - Kodenshi Auk Co., LTD

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ST-1KB

Photo transistors

Kodenshi Auk Co., LTD 

Photo transistors

S T - 1 K A·S T - 1 K B

KODENSHI

The ST-1KA and 1KB are high-sensitivity NPN

silicon phototransistors mounted in durable,

hermetically sealed TO-18 metal cans, which

provide years of reliable performance, even

under demanding conditions such as use out-

doors.

DIMENSIONS

FEATURES

•Wide angular response

•D u r a b l e

•High reliability in demanding environments

•Two leads (Collector, Emitter) ST-1KA

•Three leads (Collector Emitter, Base) ST-1KB

APPLICATIONS

•Optical counters

•Optical detectors

•Infrared sensors

•Fiber optic communications

ST-1KA

(Unit : mm)

ST-1KB

MAXIMUM RATINGS

Item

C-E voltage

E-C voltage

Collector current

Collector power dissipation

Operating temp.

Storage Temp.

Soldering temp. *1

Symbol

VC E O

VE C O

IC

PC

Topr.

Tstg.

Tsol.

Rating

40

4

50

150

-30~+100

-50~+150

260

*1.For MAX.5 seconds at the position of 2 mm from the package

(Ta=25℃)

Unit

V

V

mA

mW

℃

℃

℃

ELECTRO-OPTICAL CHARACTERISTICS

Item

Symbol

Collector dark current

Light current

C-E saturation voltage

Rise time

Switching speeds Fall time

Spectral sensitivity

Peak wavelength

Half anglee

IC E O

IL

VC E( s a t )

tr

tf

λ

λp

△θ

*2. Color temp.=2856K standard Tungsten lamp

Conditions

VC E O= 1 0 V

VCE=10V, 200lx*2

IC=2mA, 2,000lx*2

VCC=10V, IC=5mA,

RL= 1 0 0Ω

Min.

0.5

Typ.

1

2.0

0.2

0.8

10

500~1,050

880

±5 0

Max.

200

5.0

0.4

(Ta=25℃)

Unit.

nA

mA

V

μs e c .

μs e c .

nm

nm

deg.

- 1-

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