MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 487-6918

www.micropac.com

E-MAIL: optosales@micropac.com

6 - 4

61048

SILICON PHOTOTRANSISTOR

(TYPE GS4123)

Mii

OPTOELECTRONIC PRODUCTS

DIVISION

Features:

•

Hermetically sealed

•

High Sensitivity

•

Base lead provided for conventional transistor

biasing

•

Wide receiving angle for easy alignment

•

Spectrally Matched to the 62030 Series LED.

Applications:

•

Incremental Encoding

•

Reflective Sensors

•

Position Sensors

•

Level Sensors

DESCRIPTION

This is a N-P-N Planar Silicon phototransistor in a flat window TO-46 three-lead package featuring a large (0.06” X 0.06”)

sensitive area. It is available in a range of sensitivities and is ideal for use wherever system considerations dictate the use

of external optics to focus radiation on the sensor. Available custom binned to customer specifications and/or screened to

MIL-PRF-19500.

ABSOLUTE MAXIMUM RATINGS

Storage Temperature..........................................................................................................................................-65°C to +150°C

Operating Temperature (See part selection guide for actual operating temperature)...................................... -65°C to +125°C

Collector-Emitter Voltage........................................................................................................................................................50V

Emitter-Collector Voltage.......................................................................................................................................................... 7V

Continuous Collector Current ..............................................................................................................................................50mA

Power Dissipation (Derate at the rate of 2.5 mW/°C above 25°C) ..................................................................................250mW

Lead Soldering Temperature (1/16” from case for 10 seconds)........................................................................................ 240°C

Package Dimensions

Schematic Diagram

3 LEADS

0.019 Ø[0.48]

0.016 Ø[0.41]

THE COLLECTOR IS IN ELECTRICAL

CONTACT WITH THE CASE

ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]

Ø0.100 [Ø2.54]

Ø0.100 [Ø2.54]

Ø0.100 [Ø2.54]

45°

0.048 [1.22]

0.028 [0.71]

0.046 [1.17]

0.036 [0.91]

0.230Ø [5.84]

0.209Ø [5.31]

0.195Ø [4.95]

0.178Ø [4.52]

0.210 [5.33]

0.170 [4.32]

0.030 [0.76] MAX

0.500 [12.70]

MIN

EMITTER

BASE

1

2

3

COLLECTOR

B

E

C