ISOCOM (R) LTD CSM229 1.651 2.286 6.223 Small Outline Surface Mount Darlington Output Optocoupler Device 0.635 4 1 3 2 1.27 2.54 1.67 0.762 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 BS9OOO (registration number 1294/M) and CECC2OOOO (registration number M/1084/CECC/UK) issued by the British Standards Institution. Hermetically sealed 6 pad leadless chip carrier 6 R = .2286 Isocom Ltd supplies high reliability devices for applications requiring an operating temperature range of -55C to +125C (e.g. military applications). Features CSM229 4.318 5 0.635 Together with CECC, BS9OOO 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. Applications High density surface mount. assembly High Radiance LED Military high rel. systems Silicon photodarlington Switch mode power supplies Suitable for hybrid sub assembly Medical instruments High radiation immunity compliance Low input current System test equipment Signal transmission between circuit of different potential and impedance Cathode 6 Collector 5 Anode 1 Base 4 Emitter 3 Description The CSM229 is a single channel device in a small outline package suitable for mounting in surface mount assemblies. The device incorporates a high radiance LED and NPN photodarlington transistors. The isolator operational parameters are guaranteed from -55OC to +125OC. Absolute Maximum Ratings Storage temperature Operating temperature Input-to-output isolation voltage ..... ..... ..... -65oC to +150oC -55oC to +125oC 1000V DC Input Diode Forward DC current Reverse DC voltage Output Detector ..... ..... 20mA 5V Collector Emitter Voltage Vceo Emitter Collector Voltage VECO Collector Base Voltage VCBO Total Power Dissipation @TA = 25OC ..... 30V ....5.0V ....30V .....150mW ELECTRICAL CHARACTERISTICS TA = 25C unless otherwise stated Parameter Input Diode Forward voltage Reverse Leakage Current Capacitance Phototransistor Collector Emitter Dark Current Collector Base Breakdown Voltage Collector Emitter Breakdown Voltage Emitter Collector Breakdown Voltage DC Current Gain Coupled Collector Output Current Isolation Surge Voltage Isolation Resistance Collector Emitter Saturation Voltage Isolation Capacitance Bandwidth Switching Specification Turn on Time Turn off Time Symbol Test conditions VF IR C IF = 10 mA, VR = 3.0V, RL = 1.0M VR = 0V, f = 1.0MHz ICEO V(BR)CBO V(BR)CEO V(BR)ECO hfe VCE = 10V, Base Open IC = 100A, IE =0 IC = 100A, IB =0 IE = 100A, IB =0 VCE = 5.0V, IC = 500A IC VISO VCE = 10V, IF = 10mA, IB = 0 Min 50 30 5.0 (A) (B) (C) VCE(sat) 60Hz AC peak 5 Seconds V = 500V IC = 2.0mA, IF = 8.0mA V = 0, f = 1.0MHz IC = 2.0mA, RL = 100 ton toff IC = 50mA, IF = 200mA, VCC = 10V IC = 50mA, IF = 200mA, VCC = 10V 50 10 5.0 1000 Typ Max Units 1.2 0.005 40 1.50 100 V A pF 8.0 110 75 8.0 15K 100 nA V V V 80 40 mA 1011 0.8 0.5 30 1.0 V V pF KHz 2.0 25 5.0 40 S S 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