DUAL PHOTOTRANSISTOR OPTOCOUPLERS MCT6 DESCRIPTION MCT62 8 The MCT6X Optocouplers have two channels for density applications. For four channel applications, two-packages fit into a standard 16-pin DIP socket. Each channel is an NPN silicon planar phototransistor optically coupled to a gallium arsenide infrared emitting diode. 1 8 FEATURES * * * * MCT61 Two isolated channels per package Two packages fit into a 16 lead DIP socket Choice of three current transfer ratios Underwriters Laboratory (U.L.) recognized File E90700 8 1 1 SCHEMATIC APPLICATIONS ANODE 1 * * * * * * AC Line/Digital Logic - isolate high voltage transients Digital Logic/Digital Logic - Eliminate spurious grounds Digital Logic/AC Triac Control - isolate high voltage transients Twisted pair line receiver - Eliminate ground loop feedthrough Telephone/Telegraph line receiver - isolate high voltage transients High Frequency Power Supply Feedback Control - Maintain floating grounds and transients * Relay contact monitor - isolate floating grounds and transients * Power supply monitor - Isolate transients 8 EMITTER CATHODE 2 7 COLLECTOR CATHODE 3 6 COLLECTOR ANODE 4 5 EMITTER Equivalent Circuit ABSOLUTE MAXIMUM RATINGS Rating EMITTER (Each channel) Forward Current - Continuous Symbol Value Unit IF 60 mA IF(pk) 3 A Reverse Voltage VR 3.0 V LED Power Dissipation @ TA = 25C Derate above 25C (Total Input) PD Forward Current - Peak (PW = 1s, 300pps) DETECTOR (Each channel) Collector Current - Continuous IC Detector Power Dissipation @ TA = 25C PD Derate above 25C TOTAL DEVICE Storage Temperature TSTG 100 mW 1.3 mW/C 30 mA 150 mW 2.0 mW/C -55 to +150 C Operating Temperature TOPR -55 to +100 C Lead Solder Temperature TSOL 250 for 10 sec C Total Device Power Dissipation @ TA = 25C PD Derate above 25C 2001 Fairchild Semiconductor Corporation DS300245 2/26/01 1 OF 7 400 mW 5.33 mW/C www.fairchildsemi.com DUAL PHOTOTRANSISTOR OPTOCOUPLERS MCT6 ELECTRICAL CHARACTERISTICS MCT61 MCT62 (TA = 25C Unless otherwise specified.) INDIVIDUAL COMPONENT CHARACTERISTICS Parameter Test Conditions EMITTER Input Forward Voltage Reverse Voltage Reverse Current Symbol (IF = 20 mA) VF (IR = 10 A) VR Min 3.0 Typ** Max Unit 1.2 1.5 V 25 V (VR = 5 V) IR 0.001 (VF = 0 V, f = 1 MHz) CJ 50 pF (IC = 1.0 mA, IF = 0) BVCEO 30 85 V Emitter-Collector Breakdown Voltage (IE = 100 A, IF = 0) BVECO 6 13 Collector-Emitter Dark Current (VCE = 10 V, IF = 0) ICEO 5 (VCE = 0 V, f = 1 MHz) CCE 8 Junction Capacitance DETECTOR Collector-Emitter Breakdown Voltage Capacitance 10 A V 100 nA pF TRANSFER CHARACTERISTICS AC Characteristic SWITCHING TIMES Non-Saturated Turn-on Time Non-Saturated Turn-off Time Test Conditions Symbol Min Typ** Max Units (RL = 100 1, IC = 2 mA, VCC = 10 V) ton 2.4 s (RL = 100 1, IC = 2 mA, VCC = 10 V) toff 2.4 s TRANSFER CHARACTERISTICS DC Characteristic Current Transfer Ratio, Collector-Emitter MCT6 MCT61 MCT62 Saturation Voltage Test Conditions Symbol (IF = 10 mA, VCE = 10 V) Min Typ** Max Units 20 CTR (IF = 5 mA, VCE = 5 V) % 50 100 (IF = 16 mA, IC = 2 mA) VCE(sat) 0.15 0.40 V Test Conditions Symbol Min Typ** Max Units (II-O 61 A, 1 min.) VISO 5300 Vac(rms) (VI-O = 500 VDC) RISO 1011 1 (f = 1 MHz) CISO ISOLATION CHARACTERISTICS Characteristic Input-Output Isolation Voltage Isolation Resistance Isolation Capacitance 0.5 pf ** All typicals at TA = 25C www.fairchildsemi.com 2 OF 7 2/26/01 DS300245 DUAL PHOTOTRANSISTOR OPTOCOUPLERS MCT6 MCT61 MCT62 Normalized CTR vs. Ambient Temperature Normalized CTR vs. Forward Current 1.6 1.4 VCE = 5.0V TA = 25C Normalized to IF = 10 mA 1.2 1.4 IF = 5 mA NORMALIZED CTR NORMALIZED CTR 1.0 08 0.6 1.2 IF = 10 mA 1.0 0.8 0.4 0.6 0.2 0.0 0 5 10 15 Normalized to IF = 10 mA TA = 25C 0.4 -75 20 -50 IF = 20 mA -25 0 25 50 75 100 125 TA - AMBIENT TEMPERATURE (C) IF - FORWARD CURRENT (mA) Dark Current vs. Ambient Temperature ICEO - COLLECTOR-EMITTER DARK CURRENT (A) 101 VCE = 10 V 100 10-1 10-2 10-3 10-4 10-5 10-6 0 25 50 75 100 125 TA - AMBIENT TEMPERATURE (C) DS300245 2/26/01 3 OF 7 www.fairchildsemi.com DUAL PHOTOTRANSISTOR OPTOCOUPLERS MCT6 Switching Speed vs. Load Resistor MCT62 LED Forward Voltage vs. Forward Current 1.8 1000 IF = 10 mA VCC = 10 V TA = 25C 1.7 VF - FORWARD VOLTAGE (V) 100 SWITCHING SPEED - (s) MCT61 Toff Tf 10 Ton Tr 1 1.6 1.5 1.4 TA = 55C 1.3 TA = 25C 1.2 1.1 TA = 100C 0.1 1.0 0.1 1 10 100 1 10 R-LOAD RESISTOR (k) 100 IF - LED FORWARD CURRENT (mA) VCE (SAT) - COLLECTOR-EMITTER SATURATION VOLTAGE (V) Collector-Emitter Saturation Voltage vs Collector Current 100 TA = 25C 10 1 IF = 2.5 mA 0.1 0.01 IF = 10 mA IF = 20 mA IF = 5 mA 0.001 0.01 0.1 1 10 IC - COLLECTOR CURRENT (mA) www.fairchildsemi.com 4 OF 7 2/26/01 DS300245 DUAL PHOTOTRANSISTOR OPTOCOUPLERS MCT6 Package Dimensions (Through Hole) MCT61 MCT62 Package Dimensions (Surface Mount) 0.390 (9.91) 0.370 (9.40) PIN 1 ID. 4 4 3 2 3 2 1 1 PIN 1 ID. 0.270 (6.86) 0.250 (6.35) 5 6 7 0.270 (6.86) 0.250 (6.35) 8 SEATING PLANE 0.390 (9.91) 0.370 (9.40) 5 6 7 8 0.070 (1.78) 0.045 (1.14) 0.300 (7.62) TYP 0.070 (1.78) 0.045 (1.14) 0.200 (5.08) 0.140 (3.55) 0.020 (0.51) MIN 0.020 (0.51) MIN 0.016 (0.41) 0.008 (0.20) 0.154 (3.90 ) 0.120 (3.05) 0.045 [1.14] 0.022 (0.56) 0.016 (0.41) 0.022 (0.56) 0.016 (0.41) 15 MAX 0.016 (0.40) 0.008 (0.20) 0.100 (2.54) TYP 0.315 (8.00) MIN 0.100 (2.54) TYP 0.300 (7.62) TYP 0.405 (10.30) MIN Lead Coplanarity : 0.004 (0.10) MAX Package Dimensions (0.4"Lead Spacing) 4 3 2 1 8 - Pin Dip PIN 1 ID. 0.070 (1.78) 0.270 (6.86) 0.250 (6.35) 0.060 (1.52) 5 6 7 8 SEATING PLANE 0.390 (9.91) 0.370 (9.40) 0.100 (2.54) 0.295 (7.49) 0.070 (1.78) 0.045 (1.14) 0.415 (10.54) 0.030 (0.76) 0.200 (5.08) 0.140 (3.55) 0.004 (0.10) MIN 0.154 (3.90) 0.120 (3.05) 0.022 (0.56) 0.016 (0.41) 0 to15 0.016 (0.40) 0.008 (0.20) 0.100 (2.54) TYP 0.400 (10.16) TYP NOTE All dimensions are in inches (millimeters) DS300245 2/26/01 5 OF 7 www.fairchildsemi.com DUAL PHOTOTRANSISTOR OPTOCOUPLERS MCT6 MCT61 MCT62 ORDERING INFORMATION Option Order Entry Identifier S .S SD .SD W .W 300 .300 300W .300W 3S .3S 3SD .3SD Description Surface Mount Lead Bend Surface Mount; Tape and reel 0.4" Lead Spacing VDE 0084 VDE 0084 and 0.4" Lead Spacing VDE 0084 and Surface Mount Lead Bend VDE 0084 and Surface Mount Lead Bend Tape and Reel QT Carrier Tape Specifications ("D" Taping Orientation) 12.0 0.1 4.90 0.20 4.0 0.1 0.30 0.05 4.0 0.1 O1.55 0.05 1.75 0.10 7.5 0.1 16.0 0.3 13.2 0.2 10.30 0.20 0.1 MAX 10.30 0.20 O1.6 0.1 User Direction of Feed www.fairchildsemi.com 6 OF 7 2/26/01 DS300245 DUAL PHOTOTRANSISTOR OPTOCOUPLERS MCT6 MCT61 MCT62 DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body,or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in labeling, can be reasonably expected to result in a significant injury of the user. DS300245 2/26/01 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 7 OF 7 www.fairchildsemi.com