FFEATURES

• Current Transfer Ratios

– SFH690AT, 50%–150%

– SFH690BT, 100%–300%

– SFH690ABT, 50%–300%

• SOP (Small Outline Package)

• Isolation Test Voltage, 3750

V

RMS

(1.0 s)

• High Collector-Emitter Breakdown Voltage,

V

CEO

=70 V

• Low Saturation Voltage

• Fast Switching Times

• Field-Effect Stable by TRIOS

(TRansparent IOn Shield)

• Temperature Stable

• Low Coupling Capacitance

• End-Stackable, .100 (2.54 mm) Spacing

• Underwriters Lab File #52744

APPLICATIONS

• High density mounting or space sensitive PCBs

• PLCs

• Telecommunication

DESCRIPTION

The SFH690xT family has a GaAs infrared emitting diode

emitter, which is optically coupled to a silicon planar phototransistor

detector, and is incorporated in a 4 pin 100

mil lead pitch miniflat package. It features a high current

transfer ratio, low coupling capacitance, and high isolation

voltage.

The coupling devices are designed for signal transmission

between two electrically separated circuits.

The SFH690xT will be offered in tape and reel format

only. There are 2000 parts per reel. For the SFH690AT,

the product will be marked as SFH690A and the

SFH690BT will be marked as SFH690B. The

SFH690ABT will be marked as SFH690A or SFH690B.