TLP621

TLP621, TLP621-2, TLP621-4 HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS APPROVALS l UL recognised, File No. E91231 DESCRIPTION The TLP621, TLP621-2 , TLP621-4 series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photo transistors in space efficient dual in line plastic packages. TLP621 2.54 7.0 6.0 1.2 5.08 4.08 1 2 Dimensions in mm 4 3 7.62 4.0 3.0 13° Max 0.26 FEATURES Options :0.5 10mm lead spread - add G after part no. 3.0 Surface mount - add SM after part no. 3.35 Tape&reel - add SMT&R after part no. 0.5 TLP621-2 l High Current Transfer Ratio ( 50% min) 2.54 l High Isolation Voltage (5.3kVRMS ,7.5kVPK ) l High BVCEO ( 55Vmin ) l All electrical parameters 100% tested 7.0 l Custom electrical selections available 6.0 APPLICATIONS l Computer terminals 1.2 l Industrial systems controllers 10.16 l Measuring instruments 9.16 4.0 l Signal transmission between systems of 3.0 different potentials and impedances l 1 2 3 4 7.62 8 7 6 5 0.5 3.0 3.35 0.5 0.26 1 2 3 4 5 7.0 6.0 OPTION SM SURFACE MOUNT OPTION G 13° Max TLP621-4 2.54 16 15 14 13 12 11 10 9 7.62 13° Max 0.26 6 7 8 7.62 1.2 20.32 19.32 4.0 3.0 0.5 3.0 0.5 3.35 0.6 0.1 10.46 9.86 1.25 0.75 0.26 10.16 ISOCOM COMPONENTS LTD Unit 25B, Park View Road West, Park View Industrial Estate, Brenda Road Hartlepool, Cleveland, TS25 1YD Tel: (01429) 863609 Fax :(01429) 863581 7/12/00 DB92547m-AAS/A1 ABSOLUTE MAXIMUM RATINGS (25°C unless otherwise specified) Storage Temperature -55°C to + 125°C Operating Temperature -55°C to + 100°C Lead Soldering Temperature (1/16 inch (1.6mm) from case for 10 secs) 260°C INPUT DIODE Forward Current Reverse Voltage Power Dissipation 50mA 5V 70mW OUTPUT TRANSISTOR Collector-emitter Voltage BVCEO Emitter-collector Voltage BVECO Power Dissipation POWER DISSIPATION Total Power Dissipation (derate linearly 2.67mW/°C above 25°C) 55V 6V 150mW 200mW ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted ) PARAMETER Input Forward Voltage (VF) Reverse Voltage (VR) Reverse Current (IR) MIN TYP MAX UNITS 1.0 5 1.15 1.3 10 V V µA V V nA TEST CONDITION IF = 10mA I R = 1 0 µA VR = 5 V IC = 0.5mA IE = 100µA VCE = 24V 5mA IF , 5V VCE 1mA IF , 0.4V VCE 8mA IF , 2.4mA IC 1mA IF , 0.2mA IC See note 1 See note 1 VIO = 500V (note 1) VCC =10V , IC = 2mA, RL = 100Ω Output Collector-emitter Breakdown (BVCEO) 55 ( Note 2 ) Emitter-collector Breakdown (BVECO) 6 Collector-emitter Dark Current (ICEO) Current Transfer Ratio (CTR) (Note 2) TLP621, TLP621-2, TLP621-4 CTR selection available GB BL GB 50 100 200 30 100 Coupled 600 600 600 % % % % V V VRMS VPK Ω µs µs µs µs Collector-emitter Saturation VoltageVCE (SAT) GB Input to Output Isolation Voltage VISO 5300 7500 Input-output Isolation Resistance RISO 5x1010 Rise Time tr Fall Time tf Turn-on Time ton Turn-off Time toff 0.4 0.4 2 3 3 3 Note 1 Note 2 Measured with input leads shorted together and output leads shorted together. Special Selections are available on request. Please consult the factory. 7/12/00 D B92547m-AAS/A1 Collector Power Dissipation vs. Ambient Temperature 200 Collector power dissipation P C (mW) 25 Collector current I C (mA) 150 20 15 10 5 0 -30 0 25 50 75 100 125 0 Collector Current vs. Low Collector-emitter Voltage TA = 25°C 50 40 30 20 10 5 IF = 2mA 100 50 0 Ambient temperature TA ( °C ) Forward Current vs. Ambient Temperature 60 0.2 0.4 0.6 0.8 1.0 Collector-emitter voltage VCE ( V ) Collector Current vs. Collector-emitter Voltage 50 50 30 Collector current I C (mA) 40 30 20 10 0 20 15 10 TA = 25°C 50 Forward current I F (mA) 40 30 20 10 0 -30 0 25 50 75 100 125 Ambient temperature TA ( °C ) Collector-emitter Saturation Voltage vs. Ambient Temperature 0.28 IF = 5mA IC = 1mA Current transfer ratio CTR (%) 0.24 0.20 0.16 0.12 0.08 0.04 0 -30 0 25 50 75 100 Ambient temperature TA ( °C ) 7/12/00 IF = 5mA 0 2 4 6 8 10 Collector-emitter voltage VCE ( V ) (V) Current Transfer Ratio vs. Forward Current 320 280 240 200 160 120 80 40 0 1 2 5 10 20 50 Forward current IF (mA) D B92547m-AAS/A1 Collector-emitter saturation voltage V CE(SAT) VCE = 5V TA = 25°C