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High Voltage Opto Isolator4N25
4N25

An opto isolator device
in a 6-pin DIL package
comprising a gallium
arsenide infrared
emitting diode optically
coupled to a monolithic
silicon phototransistor.
The input to output
isolation can be up to
7500V peak guaranteed and
the device meets or
exceeds all JEDEC
registered
specifications.Specifications

Availability: In Stock

£0.89

Available

Low-Current Optocoupler
SFH618-2 SFH618-2

A transistor optocoupler
in a DIP-4 package with a
low current input and a
very high coupling
transfer ratio CTR
typically 120. The device
has good CTR linearity
relative to forward
current and a high VCEO
of 55Vdc. The device can
be end stacked if
necessary 2.54mm
spacing.SpecificationsEmitter
maximum ratings Reverse
voltage6VDC forward
current50mASurge forward
current 10microS2.5ATotal
power
dissipation70mWDetector
maximum ratingsVoltage
VsubCEOsub55V
VsubECOsub7VCollector
current50mASurge
collector current
1mS100mATotal power
dissipation150mWCoupling
capacitance0.25pFCoupling
transfer ratio IsubFsub
1mA VsubCEsub 0.5V63 to
125 IsubF sub 0.5mA
VsubCE sub 1.5V75 32

Availability: In Stock

£0.99

Available

Hi-Sensitivity Opto
Hi-Sensitivity Opto

This opto isolator has a
min transfer ratio of 100
and a 7500V peak
isolation voltage 5300V
rms. Pin-out is the same
as WL35Q.Absolute maximum
ratingsInput to output
voltage 7500V peak 5300V
RMSCollector-base voltage
VltsubgtCBOltsubgt
70VCollector-emitter
voltage
VltsubgtCEOltsubgt
70VEmitter-base voltage
VltsubgtEBOltsubgt
7VInput diode reverse
voltage 3VInput diode
continuous forward
current 90mAContinuous
power dissipationLED
135mWPhototransistor
200mWTotal
260mWElectrical
characteristics typical

Availability: In Stock

£0.69

Available

Opto Triac Isolator MOC3020
Triac Isolator

An optically coupled
gallium arsenide infrared
emitting LED and triac in
a 6-pin DIL package. The
triac has a 400V rating
suitable for 240Vac mains
and IT rms of 100mA
maximum.Characteristics
Forward voltage VsubFsub
at IsubFsub
30mA1.3VContinuous
forward current60mA
maxLED current needed to
latch output15mAHolding
current200microAReverse
voltage3V maxPIV
triac400VIsubTsub rms
triac100mAIsolation
voltage7500V peak5300V
rms

Availability: In Stock

£1.29

Available

Opto Transistor Isolator Dual
Opto-Isolator

Optically coupled
infrared emitting diodes
and phototransistors in
dual-in-line packages.
Single type is in a 6-pin
DIL package dual type is
in an 8-pin DIL package
and quad type is in a
16-pin DIL package.On the
single type a base lead
is provided so that the
device may be biased in
the conventional
manner.Absolute maximum
ratings Input to output
voltage1500VCollector-base
voltage
VsubCBOsub70VCollector-emitter
voltageVsubCEOsub30Vdual
and quad 20VEmitter-base
voltage VsubEBOsub7VInput
diode reverse
voltage3VInput diode
continuousforward
current100mAContinuous
power
dissipationLED150mWPhototransistor150mWTotal250mWquad450mWElectrical
characteristics
typicalInput diode static
reverse currentat
VsubRsub 3V10microAOn
state collector
currentVsubCEsub 0.4V
IsubFsub
16mAPhototransistor
operation IsubB sub
07mAPhotodiode operation
IsubEsub
020microAOff-state
collector
currentVsubCEsub 10V
IsubFsub 0Phototransistor
operation IsubBsub
01nAPhotodiode operation
IsubE sub 00.1nAhsubFEsub
VsubCEsub 5V IsubC sub
10mA IsubFsub 0300Input
diode VsubFsubat IsubF
sub
16mA1.2VCollector-emitter
saturation voltageIsubC
sub 2mA IsubFsub 16mA
IsubB sub 00.25VInput to
output resistance diode
leadsshorted to
transistor leads shorted
atVsubinsub to Vsubout
sub
1.5kV10sup11supOmegaInput
to output
capacitance1pFMax
operating
frequencyphototransistor
operation125kHzphotodiode
operation250kHzMin
transfer ratio13

Availability: In Stock

£1.95

Available