SFH6943 datasheet(2/3 Pages) INFINEON

2 / 3 page

 2001 Inﬁneon Technologies Corp. • Optoelectronics Division • San Jose, CA

SFH6943

www.inﬁneon.com/opto • 1-888-Inﬁneon (1-888-463-4636)

2–320

March 4, 2000-23

Characteristics (TA=25°C, unless otherwise speciﬁed)

Figure 1. Switching times (non-saturated), typical

Figure 2. Switching waveform (non-saturated)

Description

Symbol

Min.

Typ.

Max.

Unit

Emitter (IR GaAs)

Forward Voltage,

IF=5 mA

—

1.25

—

Reverse Current,

VR=3 V

—

0.01

µA

Capacitance,

VR=0 V, f=1 MHz

—

Thermal Resistance

RthJA

—

1000

—

K/W

Detector (Si Phototransistor)

Collector-Emitter Voltage, ICE=10 µA

VCEO

——

Emitter-Collector Voltage, IEC=10 µA

VECO

——

Capacitance,

VCE=5 V, f=1 MHz

CCE

—

Thermal Resistance

RthJA

—

500

—

K/W

Package

Coupling Capacitance

—

Description

Symbol

-2

-3

-4

Unit

Condition

Coupling Transfer Ratio

IE/ IF

63–200

100–320

160–500

IF=1 mA, VCE=1.5 V

Coupling Transfer Ratio

IE/ IF

typ, 100 (

≥32)

typ, 160 (

≥50)

typ, 250 (

≥80)

IF=0.5 mA, VCC=5 V

Collector-Emitter Leakage Current

ICEO

VCE=10 V

Description

Symbol

Value

Unit

Test

Conditions

Turn-on Time

ton

µs

IE=2 mA

RE=100 Ω

TA=25°C

VCC=5 V

Rise Time

2.6

Turn-off Time

toff

3.1

Fall Time

2.8

VCC=5 V

RE=100 Ω

F=10 KHz

DF=50%

IF→

IE=2 mA↓

tOFF

tON

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