ST-1KB datasheet(1/2 Pages) KODENSHI

Part #	ST-1KB

Description	Photo transistors(high-sensitivity NPN silicon phototransistors mounted in durable)

PDF	2 Pages

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Manufacturer	KODENSHI [KODENSHI_AUK CORP.]

Direct Link	http://www.kodenshi.co.kr

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ST-1KA・ST-1KB

Photo transistors

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.

FEATURES

•Wide angular response

•Durable

•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

DIMENSIONS

(Unit : mm)

Rating

Symbol

Item

MAXIMUM RATINGS

C-E voltage

E-C voltage

Collector current

Collector power dissipation

Operating temp.

Storage Temp.

Soldering temp. *1

VCEO

VECO

IC

PC

Topr.

Tstg.

Tsol.

40

4

50

150

-30~+100

-50~+150

260

V

mA

mW

℃

Unit

(Ta=25℃)

500~1,050

(Ta=25℃)

ELECTRO-OPTICAL CHARACTERISTICS

VCEO=10V

VCE=10V, 200lx

*2

IC=2mA, 2,000lx

*2

VCC=10V, IC=5mA,

RL=100Ω

Item

Typ.

1

2.0

0.2

0.8

10

880

±50

Collector dark current

Light current

C-E saturation voltage

Switching speeds

Rise time

Fall time

Spectral sensitivity

Peak wavelength

Half anglee

ICEO

IL

VCE(sat)

tr

tf

λ

λp

△θ

0.5

200

5.0

0.4

nA

mA

V

μsec.

nm

deg.

Symbol

Conditions

Min.

Max.

Unit.

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

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

ST-1KB

ST-1KA

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ST-1KB Datasheet(PDF) 1 Page - KODENSHI_AUK CORP.

ST-1KB Datasheet(HTML) 1 Page - KODENSHI_AUK CORP.

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