PC451

PC451 Series PC451 Series Mini-flat Package, High Collector-emitter Voltage Photocoupler ■ Description ■ Agency approvals/Compliance PC451 Series contains an IRED optically coupled to a phototransistor. It is packaged in a 4-pin Mini-flat. Input-output isolation voltage(rms) is 3.75kV. Collector-emitter voltage is 350V. CTR is MIN. 40% at input current of 5mA. 1. Recognized by UL1577 (Double protection isolation), file No. E64380 (as model No. PC451) 2. Package resin : UL flammability grade (94V-0) ■ Applications 1. Telephones 2. Modems ■ Features 1. 4-pin Mini-flat package 2. Double transfer mold package (Ideal for Flow Soldering) 3. High collector-emitter voltage (VCEO : 350V) 4. High isolation voltage between input and output (Viso(rms) : 3.75kV) Notice The content of data sheet is subject to change without prior notice. In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. 1 Sheet No.: D2-A00301EN Date Sep. 30. 2003 © SHARP Corporation PC451 Series ■ Internal Connection Diagram 1 1 4 2 3 2 3 4 Anode Cathode Emitter Collector ■ Outline Dimensions (Unit : mm) 3.6±0.3 2.54±0.25 3 Anode mark 451 1 2 Date code 4.4±0.2 4 SHARP mark "s" 0.4±0.1 Factory identification mark 5.3±0.3 Epoxy resin 0.1±0.1 2.6±0.2 0.2±0.05 45˚ 0.5+0.4 −0.2 6˚ 7.0+0.2 −0.7 Product mass : approx. 0.1g Sheet No.: D2-A00301EN 2 PC451 Series Date code (2 digit) A.D. 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 1st digit Year of production A.D Mark 2002 A 2003 B 2004 C 2005 D 2006 E 2007 F 2008 H 2009 J 2010 K 2011 L 2012 M ·· N · 2nd digit Month of production Month Mark January 1 February 2 March 3 April 4 May 5 June 6 July 7 August 8 September 9 October O November N December D Mark P R S T U V W X A B C ·· · repeats in a 20 year cycle Factory identification mark Factory identification Mark Country of origin no mark Japan Indonesia Philippines China * This factory marking is for identification purpose only. Please Contact the local SHARP sales reprsentative to see the actual status of the production. Sheet No.: D2-A00301EN 3 PC451 Series ■ Absolute Maximum Ratings Output Input Parameter Forward current Reverse voltage Power dissipation Collector-emitter voltage Emitter-collector voltage Collector current Collector power dissipation Total power dissipation Operating temperature Storage temperature *1 Isolation voltage *2 Soldering temperature Symbol IF VR P VCEO VECO IC PC Ptot Topr Tstg Viso (rms) Tsol Rating 50 6 70 350 6 50 150 170 −25 to +100 −40 to +125 3.75 260 (Ta=25˚C) Unit mA V mW V V mA mW mW ˚C ˚C kV ˚C *1 40 to 60%RH, AC for 1 minute, f=60Hz *2 For 10s ■ Electro-optical Characteristics Input Output Transfer characteristics Parameter Symbol Forward voltage VF IR Reverse Current Terminal capacitance Ct Collector dark current ICEO Collector-emitter breakdown voltage BVCEO Collector current IC Collector-emitter saturation voltage VCE (sat) Isolation resistance RISO Floating capacitance Cf fC Cut-off frequency tr Rise time Response time Fall time tf Conditions IF=20mA VR=4V V=0, f=1kHz VCE=200V, IF=0 IC=0.1mA, IF=0 IF=5mA, VCE=5V IF=20mA, IC=1mA DC500V, 40 to 60%RH V=0, f=1MHz VCE=5V, IC=2mA, RL=100Ω, −3dB VCE=2V, IC=2mA, RL=100Ω MIN. − − − − 350 2 − 5×1010 − − − − TYP. 1.2 − 30 − − 4 0.1 1×1011 0.6 50 4 5 MAX. 1.4 10 250 1000 − − 0.3 − 1.0 − 10 12 (Ta=25˚C) Unit V µA pF nA V mA V Ω pF kHz µs µs Sheet No.: D2-A00301EN 4 PC451 Series ■ Model Line-up Taping 3 000 pcs/reel 750 pcs/reel Model No. PC451 PC451T Package Please contact a local SHARP sales representative to inquire about production status and Lead-Free options. Sheet No.: D2-A00301EN 5 PC451 Series Fig.2 Diode Power Dissipation vs. Ambient Temperature 60 120 50 100 Forward current IF (mA) Forward current IF (mA) Fig.1 Forward Current vs. Ambient Temperature 40 30 20 80 70 60 40 25 20 10 0 −25 25 0 50 55 75 100 0 −25 125 0 Fig.3 Collector Power Dissipation vs. Ambient Temperature 75 100 125 Fig.4 Total Power Dissipation vs. Ambient Temperature 300 Total power dissipation P tot (mW) 200 Collector power dissipation PC ( mW ) 50 55 Ambient temperature Ta (˚C) Ambient temperature Ta (˚C) 150 100 50 0 −25 0 25 50 75 100 250 200 170 150 100 50 0 −25 125 0 Fig.5 Peak Forward Current vs. Duty Ratio 10 000 500 Forward current IF (mA) 1 000 500 200 100 50 25˚C 0˚C 50 −25˚C 5 1 5 10−1 2 125 10 10 5 10−2 2 100 20 2 10−3 2 5 1 50˚C 100 20 5 75 Ta= 75˚C 200 2 000 5 50 Fig.6 Forward Current vs. Forward Voltage Pulse width≤100µs Ta= 25˚C 5 000 25 Ambient temperature Ta ( ˚C ) Ambient temperature Ta (˚C ) Peak forward current IFM ( mA) 25 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Forward voltage VF (V) Duty ratio Sheet No.: D2-A00301EN 6 PC451 Series Fig.7 Current Transfer Ratio vs. Forward Current Fig.8 Collector Current vs. Collector-emitter Voltage 100 mA 50 A 20m 15mA 10 10mA 5mA 0 1 2 5 10 20 50 100 0 5 Fig.9 Relative Current Transfer Ratio vs. Ambient Temperature 150 Fig.10 Collector - emitter Saturation Voltage vs. Ambient Temperature 0.16 Collector-emitter saturation voltage VCE(sat) (V) I F=5mA VCE=5V 100 50 0 −25 0 25 10 Collector-emitter voltage VCE ( V ) Forward current IF (mA ) Relative current transfer ratio ( % ) P C ( MAX. ) 25 0 75 50 I F=20mA IC=1mA 0.14 0.12 0.10 0.08 0.06 0.04 0.02 0 − 25 100 Ambient temperature Ta (˚C) 0 25 50 75 100 Ambient temperature T a (˚C ) Fig.12 Response Time vs. Load Resistance Fig.11 Collector Dark Current vs. Ambient Temperature 10−5 500 VCE =200V 200 100 10−6 VCE=2V IC =2mA Ta=25˚C 50 10−7 Response time (µs) Collector dark current ICEO (A) Ta=25˚C IF=30mA 20 Collector current IC ( mA ) Current transfer ratio CTR ( % ) VCE =5V T a = 25˚C 10−8 10−9 10−11 −25 0.2 0.1 0.01 50 75 100 Ambient temperature Ta (˚C ) td 2 1 0.5 25 tf 5 10−10 0 tr 20 10 ts 0.1 1 10 50 Load resistance RL ( kΩ ) Sheet No.: D2-A00301EN 7 PC451 Series Fig.13 Test Circuit for Response Time Fig.14 Frequency Response VCE=5V IC=2mA VCC RL 0 Output Input Output Input Voltage gain Av (dB) RD 10% VCE ts tf td tr 90% T a=25˚C 100Ω RL=10k Ω −10 1k Ω Please refer to the conditions in Fig.12 −20 0.5 1 2 5 10 20 50 100 200 500 Frequency f ( kHz ) Fig.15 Test Circuit for Frequency Response Fig.16 Collector-emitter Saturation Voltage vs. Forward Current 6 RD Collector-emitter saturation voltage VCE(sat) (V) VCC RL Output VCE Please refer to the conditions in Fig.14 Ta=25˚C 5 7mA 5mA 4 3mA 3 1mA 2 IC = 0.5mA 1 0 0 2 4 6 8 10 12 14 16 18 20 Forward current IF (mA) Remarks : Please be aware that all data in the graph are just for reference and not for guarantee. Sheet No.: D2-A00301EN 8 PC451 Series ■ Design Considerations ● Design guide While operating at IF