Isocom Ltd reserves the right to change the details on this specification without notice. Please consult Isocom Ltd prior to use.
Isocom Ltd cannot accept liability for any errors or omissions.
For sales enquiries, or further information, please contact our sales office at:
Isocom Ltd, Hutton Close, Crowther Industrial Estate, District 3, Washington, NE38 0AH
Tel: +44 0191 4166 546 Fax: +44 0191 4155 055 Email Isocom@isocomoptocouplers.com
Or go to the Isocom Website @: Http://www.isocom.uk.com
SHF6156-2
ISOCOM®LTD
Transistor
Optically Coupled
Isolator
13.0o
13.0o
0.26 6.5
7.62
4.60
6.50
4.60
3.50
3.00
0.4 2.70
0.5
2.54
1.20
Isocom Ltd supplies high reliability devices for
applications requiring an operating temperature
range of -55°C to +100°C
Devices supplied are approved to BS9400, and have
completed rigorous testing. Various high reliability
test options are offered.
As a manufacturer of high reliability optocouplers,
the Isocom Ltd manufacturing plant in the North
East of England has site approval to BS9000
(registration number 1294/M) and CECC20000
(registration number M/1084/CECC/UK) issued by
the British Standards Institution.
Together with CECC, BS9000 is a preferred
standard for use in European military projects.
Consequently, Isocom Ltd's approved devices are
listed in the CECC "MUAHAG" preferred products
list.
The BS9000 approval is also recognised as meeting
the equivalent criteria to those required by
BS5750/IS09000/EN29000.
The Company's customers can be assured of our
commitment to stringent quality, reliability and
inspection standards, as demonstrated by our
existing approvals. Other customer specific options
can also be offered.
Features Applications
 Current transfer ratio  Automatic vending machines
(CTR: min 63%)
 High Electrical Isolation  System appliances
(5,000VRMS)
Compact dual-in-line package  Computer terminals
 Microwave ovens
 Medical instruments
12
34
Isocom Ltd reserves the right to change the details on this specification without notice. Please consult Isocom Ltd prior to use.
Isocom Ltd cannot accept liability for any errors or omissions.
For sales enquiries, or further information, please contact our sales office at:
Isocom Ltd, Hutton Close, Crowther Industrial Estate, District 3, Washington, NE38 0AH
Tel: +44 0191 4166 546 Fax: +44 0191 4155 055 Email Isocom@isocomoptocouplers.com
Or go to the Isocom Website @: Http://www.isocom.uk.com
Description
The SFH6156-2 is a single channel device in a dual-in-line package suitable for mounting in
printed circuit board assemblies. The device incorporates a high radiance LED and phototransistor
detector.
Absolute Maximum Ratings
Storage temperature ..... -55oC to +150oC
Operating temperature ..... -55oC to +100oC
Input-to-output isolation voltage .....5,000VRMS
Input Diode Output Phototransistor
Forward DC current IF =60mA Collector-emitter voltage Vceo =70V
Reverse DC voltage VR =6.0V Emitter-collector voltage Veco =6.0V
Peak forward current IFM =2.5A. Collector current IC =50mA
Power Dissipation P =100mW Collector current IC =100mA
Power Dissipation Ptot =250mW Power Dissipation PC =150mW
Electrical Characteristics TA = 25OC
parameter symbol Test Conditions min *typ max Units
Forward voltage VF I
F =60mA 1.25 1.65 V
Breakdown voltage VBR IR =10µA 30 36 V
Reverse Current IR V
R =6V 0.01 10 µA
Collector emitter saturation voltage VCE(SAT) I
F =10mA,
IC =2.5mA 0.25 0.4 V
Current transfer ratio CTR IF =10mA 63 125 %
Turn-on time ton IF =10mA VCC =5V, 4.2 8.0 µS
Turn-off time toff RL =2K 23 39 µS