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| Mini-flat Package General Purpose Photo Coupler KPC357NT Mini-flat Package General Purpose Photo Coupler Features * Opaque type, mini-flat package * Subminiature type (The volume is smaller than that of our conventional DIP type by as far as 30%) * Current transfer ratio (CTR: Min.50% at IF=5mA, Vce=5V) * Isolation voltage between input and output (Viso: 3750 Vrms) QSCTA14S Applications * Hybrid substrates that require high density mounting. * Programmable controllers. Classification table of current transfer ratio is shown below: Model No. A B C D E CTR (%) 80 To 160 130 To 260 200 To 400 300 To 600 50 To 600 TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON (800) 824-8766 (661) 257-6060 Fax: (800)-TAITRON (800) 824-8329 (661) 257-6415 Rev. A/PG 20071130 Page 1 of 8 Mini-flat Package General Purpose Photo Couple KPC357NT Absolute Maximum Ratings (Ta=25C) Parameter Forward Current Peak Forward Current Input Reverse Voltage Power Dissipation Collector-emitter Voltage Emitter-collector Voltage Output Collector Current Collector Power Dissipation Total Power Dissipation Isolation Voltage 1 Minute Operating Temperature Storage Temperature Soldering Temperature 10 seconds Symbol Rating 50 1 6 70 60 5 50 150 170 3750 -30 ~ +100 -40 ~ +125 260 Unit mA A V mW V V mA mW mW Vrms C C C IF IFM VR PD VCEO VECO IC PC Ptot Viso Topr Tstg Tsol Rev. A/PG 20071130 www.taitroncomponents.com Page 2 of 8 Mini-flat Package General Purpose Photo Couple KPC357NT Electro-Optical Characteristics (Ta=25C) Parameter Symbol Min. Typ. Max. Unit Condition Forward Voltage VF ---- 1.2 1.4 V IF=20mA Input Reverse Current IR Ct ---- ---- 10 uA VR =4V Terminal Capacitance ---- 30 250 pF V=0,f=1KHz Collector Dark Current Collector-emitter Breakdown Voltage Emitter-collector Breakdown Voltage Current Transfer Ratio Collector-emitter Saturation Voltage Isolation Resistance Transfer Charactertics Floating Capacitance ICEO ---- ---- 0.1 nA VCE=20V,IF=0 Output BVCEO 60 ---- ---- V IC=0.1mA, IF=0 BVECO 5 ---- ---- V IE=100uA,IF=0 CTR VCE(sat) Riso 50 ---5x1010 ---0.1 1011 600 0.3 ---- % V ohm IF=5mA,Vce=5V IF=20mA,IC=1mA DC500V 40 to 60%RH Cf ---- 0.6 1.0 pF V=0, f=1MHz Response Time(Rise) tr ---- 5 20 us VCE=2V, IC=2mA, RL=100ohm Response Time (Fall) tf ---- 4 20 us Rev. A/PG 20071130 www.taitroncomponents.com Page 3 of 8 Mini-flat Package General Purpose Photo Couple KPC357NT Typical Electro-Optical Characteristics Curves Diode Power Dissipation Pc (mW) Diode Power Dissipation vs. Ambient Temperature Forward Current vs. Ambient Temperature Forward Current IF (mA) Ambient Temperature Ta (C) Ambient Temperature Ta (C) Collector Power Dissipation(mW) Ambient Temperature Ta (C) Total Power Dissipation Pc (mW) Collector Power Dissipation vs. Ambient Temperature Total Power Dissipation vs. Ambient Temperature Ambient Temperature Ta (C) Rev. A/PG 20071130 www.taitroncomponents.com Page 4 of 8 Mini-flat Package General Purpose Photo Couple KPC357NT Typical Electro-Optical Characteristics Curves Peak Forward Current vs. Duty Ratio Peak Forward Current IF (mA) Forward Current IF (mA) Forward Current vs. Forward Voltage Duty Ratio Forward Voltage VF (V) Current Transfer Ratio vs. Forward Current Current Transfer Ratio CTR (%) Collector Current Ic (mA) Collector Current vs. Collector-emitter Voltage Forward Current (mA) Collector-emitter Voltage VCE (V) Rev. A/PG 20071130 www.taitroncomponents.com Page 5 of 8 Mini-flat Package General Purpose Photo Couple KPC357NT Typical Electro-Optical Characteristics Curves Relative Current Transfer Ratio vs. Ambient Temperature Collector-emitter Saturation Voltage VCE (SAT) (V) Relative Current Transfer Ratio (%) Collector-emitter Saturation Voltage vs. Ambient Temperature Ambient Temperature Ta (C) Ambient Temperature Ta (C) Collector Dark Current vs. Ambient Temperature Response Time (us) Response Time vs. Load Resistance Collector Dark Current ICEO (A) Ambient Temperature Ta (C) Load Resistance RL (K ohm) Rev. A/PG 20071130 www.taitroncomponents.com Page 6 of 8 Mini-flat Package General Purpose Photo Couple KPC357NT Package Dimensions Note: 1. Dimensions are in millimeters 2. Tolerances unless dimensions 0.2mm, t=0.254 0.05mm Schematic: Top View Rev. A/PG 20071130 www.taitroncomponents.com Page 7 of 8 Mini-flat Package General Purpose Photo Couple KPC357NT How to contact us US HEADQUARTERS 28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 824-8766 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: taitron@taitroncomponents.com Http://www.taitroncomponents.com TAITRON COMPONENTS MEXICO, S.A .DE C.V. BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P. 42970 MEXICO Tel: +52-55-5560-1519 Fax: +52-55-5560-2190 TAITRON COMPONETS INCORPORATED E REPRESENTACOES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAUDE - SAO PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052 TAITRON COMPONETS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE METROBANK PLAZA, 1160 WEST YAN'AN ROAD, SUITE 1502, SHANGHAI 200052, CHINA. Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. A/PG 20071130 www.taitroncomponents.com Page 8 of 8 |
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