FAIRCHILD GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS 4N25 4N26 4N27 4N28 4N35 4N36 4N37 H11A1 H11A2 H11A3 H11A4 H11A5
Contents
1. BASE RESISTANCE BASE RESISTANCE k 2003 Fairchild Semiconductor Corporation Page 8 of 15 5 7 03 GENERAL PURPOSE 6 PIN en OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 H11A1 H11A2 H11A3 H11A4 H11A5 Fig 19 Dark Current vs Ambient Temperature COLLECTOR EMITTER DARK CURRENT nA TA AMBIENT TEMPERATURE TEST CIRCUIT WAVE FORMS Vcc 10V INPUT PULSE OUTPUT PULSE Adjust IF to produce Ic 2 mA Figure 20 Switching Time Test Circuit and Waveforms 2003 Fairchild Semiconductor Corporation Page 9 of 15 5 7 03 e GENERAL PURPOSE 6 PIN FAIRCHILD PHOTOTRANSISTOR OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 11 1 H11A2 H11A3 H11A4 H11A5 Black Package No M Suffix Package Dimensions Through Hole Package Dimensions Surface Mount 0 350 8 89 0 330 8 38 0 270 6 86 0 240 Bil 10 0 270 6 86 0 240 6 10 0 350 8 89 0 330 8 38 0 070 1 78 0 045 1 14 1 0 200 5 08 0 200 5 08 0 016 0 41 0 115 2 92 L ome on 0 20 SEATING PLANE Y 1 0 020 0 51 En 0 154 3 90 0 016 0 40 T 0 100 2 54 0 022 0 56 db 52 0 016 0 41 m ea 0 016 0 40 20 0 022 0 56 b 0 300 7 62 0 016 0 41 1 0 100 2 54 Lea2. LLGLIGILLLULLCOELELLEULLLOL POl LLULLILLLILLLAODEAAL LeAA AA D MD amp R b ALA LL i l l l il i l l l l i li l i i l l E EE b L C P PB A AO9 2003 Fairchild Semiconductor Corporation Page 5 of 15 5 7 03 e GENERAL PURPOSE 6 PIN FAIRCHILD PHOTOTRANSISTOR OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 11 1 H11A2 H11A3 H11A4 H11A5 TYPICAL PERFORMANCE CURVES Fig 1 LED Forward Voltage vs Forward Current Fig 2 LED Forward Voltage vs Forward Current Black Package White Package Vr FORWARD VOLTAGE Vr FORWARD VOLTAGE V 1 10 100 1 10 100 IF LED FORWARD CURRENT mA IF LED FORWARD CURRENT mA Fig 3 Normalized CTR vs Forward Current Fig 4 Normalized CTR vs Forward Current Black Package White Package Normalized to Normalized to Ip 10 mA NORMALIZED CTR NORMALIZED CTR IF FORWARD CURRENT IF FORWARD CURRENT mA Fig 5 Normalized CTR vs Ambient Temperature Fig 6 Normalized CTR vs Ambient Temperature Black Package White Package NORMALIZED CTR NORMALIZED CTR Normalized to Normalized to Ip 10 mA 2 F 25 259 25 75 50 25 0 25 50 75 100 125 60 40 20 0 20 40 60 80 100 TA AMBIENT TEMPERATURE C TA AMBIENT TEMPERATURE C 2003 Fairchild Semiconductor
3. 0 55 p 9 oO O 2003 Fairchild Semiconductor Corporation Page 3 of 15 5 7 03 GENERAL PURPOSE 6 PIN FAIRCHILD OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 H11A1 H11A2 H11A3 H11A4 H11A5 TRANSFER CHARACTERISTICS T 25 C Unless otherwise specified DC Characteristic Test Conditions Symbol 4N35 4N36 100 4N37 lr 10 mA 10 V Current Transfer Ratio i Collector to Emitter lp 10 MA Vcg 10 V Ta 55 C lp 10 MA 10 V Ta 100 C lc 2 lp 50 mA Collector Emitter V Saturation Voltage CE SAT 0 5 lp 10 mA AC Characteristic Non Saturated IF 10 mA 10 V 1000 Ton Turn on Time Fig 20 ON Non Saturated 2 mA Vcc 10 V 1000 T Turn on Time Fig 20 2003 Fairchild Semiconductor Corporation 4 of 15 5 7 03 zi o o o C1 Typ 5 T o T o GENERAL PURPOSE 6 PIN FAIRCHILD PHOTOTRANSISTOR OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 11 1 H11A2 H11A3 H11A4 H11A5 TRANSFER CHARACTERISTICS TRANSFER CHARACTERISTICS T 25 C Unless otherwise specified Continued 25 C Unless otherwise specified Continued AC Characteristic Test Conditions ee Ip 10 mA Vcc 10 V 1000 Fig 20 Turn off Time Fig 20 Typical values at T 25 C k Dw
4. 2S 25 35 4 hy s GENERAL PURPOSE 6 PIN FAIRCHILD PHOTOTRANSISTOR OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 11 1 H11A2 H11A3 H11A4 H11A5 WHITE PACKAGE M SUFFIX SCHEMATIC PIN 1 ANODE 2 CATHODE 3 NO CONNECTION 4 EMITTER 5 COLLECTOR 6 BASE DESCRIPTION The general purpose optocouplers consist of a gallium arsenide infrared emitting diode driving a silicon phototransistor in a 6 pin dual in line package FEATURES Also available in white package by specifying M suffix eg 4N25 M e UL recognized File E90700 e VDE recognized File 94766 Add option V for white package e g 4N25V M Add option 300 for black package e g 4N25 300 APPLICATIONS Power supply regulators e Digital logic inputs Microprocessor inputs A 2003 Fairchild Semiconductor Corporation Page 1 of 15 5 7 03 et GENERAL PURPOSE 6 PIN FAIRCHILD PHOTOTRANSISTOR OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 11 1 H11A2 H11A3 H11A4 H11A5 ABSOLUTE MAXIMUM RATINGS T 25 C unless otherwise specified Wave solder temperature See page 14 for reflow solder profiles 260 for 10 sec Total Device Power Dissipation T 25 C 250 Derate above 25 3 3 non M 2 94 M EMITTER DC Average Forward Input Current lE 100 non M 60 M mA Reverse Input Voltage Forward Current Peak 300ys 296 Duty Cycle 3 LED Power
5. 50 0 006 0 16 0 016 0 41 0 016 0 41 Package Dimensions 0 4 Lead Spacing Recommended Pad Layout for Surface Mount Leadform 0 350 8 89 0 320 8 13 PIN 1 ID 0 070 1 78 0 260 6 60 0 240 6 10 1 EU 0 070 1 77 0 040 1 02 TIIE 0 425 10 79 0 100 2 54 L 0 030 0 76 0 200 5 08 0 115 2 93 0 100 2 54 0 015 0 38 0 020 0 50 L 12 54 0 008 0 21 0 016 0 41 0 425 10 80 0 400 10 16 SEATING PLANE NOTE All dimensions are in inches millimeters 2003 Fairchild Semiconductor Corporation Page 11 of 15 5 7 03 e GENERAL PURPOSE 6 PIN FAIRCHILD PHOTOTRANSISTOR OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 11 1 H11A2 H11A3 H11A4 H11A5 ORDERING INFORMATION Order Entry Identifier Black Package No Suffix White Package M Sutt gt gt Op 5 Surface Mount Lead Bend Surface Mount Tape and reel 350 MARKING INFORMATION Fairchild logo VDE mark Note Only appears on parts ordered with VDE option See order entry table One or two digit year code Two digits for black package parts e g 03 One digit for white package parts e g 3 Two digit work week ranging from 01 to 53 Assembly package code Note Parts built in the white package M suffix that do not have the V option see definition 3 above that are marked with
6. Corporation Page 6 of 15 5 7 03 GENERAL PURPOSE 6 PIN FAIRCHILD PHOTOTRANSISTOR OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 11 1 H11A2 H11A3 H11A4 H11A5 Fig 7 CTR vs RBE Unsaturated Fig 8 CTR vs RBE Unsaturated Black Package T Jem LEM TL I NORMALIZED CTRRBE OPEN NORMALIZED CTR CTRRBE CTRRBE OPEN BASE RESISTANCE BASE RESISTANCE Fig 9 CTR vs RBE Saturated Fig 10 CTR vs RBE Saturated Black Package White Package i A OA LUZ 1141 O 1 11 NORMALIZED CTRnBE CTRRBE OPEN NORMALIZED CTR CTRRBE CTRRBE OPEN 10 100 1000 10 100 1000 BASE RESISTANCE k BASE RESISTANCE k Fig 11 Collector Emitter Saturation Voltage vs Collector Current Fig 12 Collector Emitter Saturation Voltage vs Collector Current Black Package White Package 2 100 100 r UUU A o Ip 2 5 mA o zi 0 1 COLLECTOR EMITTER SATURATION VOLTAGE V VCE SAT COLLECTOR EMITTER SATURATION VOLTAGE IF 20 mA 0 01 0 01 lp 5 Ta 2876 001 0 001 0 01 04 1 10 COLLECTOR CU
7. Dissipation T 25 C 150 non M 120 M mW Derate above 25 C 2 0 non M 1 41 M Collector Emitter Voltage Detector Power Dissipation T4 25 C Derate above 25 C ee 2003 Fairchild Semiconductor Corporation Page 2 of 15 5 7 03 et GENERAL PURPOSE 6 PIN FAIRCHILD OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 H11A1 H11A2 H11A3 H11A4 H11A5 ELECTRICAL CHARACTERISTICS T 25 C unless otherwise specified INDIVIDUAL COMPONENT CHARACTERISTICS Parameter Test Conditions Symbol EMITTER Input Forward Voltage lp 10 mA Reverse Leakage Current Vp 6 0 V Collector Emitter Breakdown Voltage 1 0 mA Ip 0 Collector Base Breakdown Voltage 100 pA 0 7 Emitter Collector Breakdown Voltage 100 pA 0 Collector Emitter Dark Current Vcg 10 V IF 0 Collector Base Dark Current 10 V BVceo 30 0 7 Capacitance Vcg 0 V f 1 MHz ISOLATION CHARACTERISTICS Characteristic Input Output Isolation Voltage Isolation Resistance amp f 1 MHz Isolation Capacitance M White Package Note Typical values at T4 25 www LLLI I LLBLLCLUO LLnLn E 1LLLULUULILLALL eoLoLL eAOL L ObeAO D b b OOOo LoAe E E EE L LLLOLL ll l l l l l i l l l U oU AOoEDO9 9V PP 25 l 0
8. RRENT mA COLLECTOR CURRENT mA 2003 Fairchild Semiconductor Corporation Page 7 of 15 5 7 03 e GENERAL PURPOSE 6 PIN FAIRCHILD PHOTOTRANSISTOR OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 11 1 H11A2 H11A3 H11A4 H11A5 Fig 13 Switching Speed vs Load Resistor Fig 14 Switching Speed vs Load Resistor Black Package White Package 1000 1000 EH Es 100 H S 100 1 5 s a s e m m x zziii 5 iii 10 22 o 10 2 5 BEN E E 5 E EE 0 1 100 0 1 1 10 100 R LOAD RESISTOR R LOAD RESISTOR kQ Fig 15 Normalized ton vs Fig 16 Normalized ton vs Black Package White Package LETS s Ill JT IAL NC eee 3 RI 1000 NORMALIZED ton ton Rgg lon open 10 100 1000 10000 100000 10 10 1000 10000 100000 BASE RESISTANCE BASE RESISTANCE Fig 17 Normalized vs Fig 18 Normalized vs RBE Black Package White Package NORMALIZED to tott Rag toff open 10 100 1000 10000 100000
9. d Coplanarity 0 004 0 10 MAX 0 30 Package Dimensions 0 4 Lead Spacing Recommended Pad Layout for Surface Mount Leadform PIN 1 ID 7 0 070 1 78 0 270 6 86 0 240 6 10 NEN OOO 0 350 8 89 T 0 330 8 38 0 415 10 54 0 100 2 54 0 070 1 78 0 045 1 14 0 200 27 0 135 3 43 EN 0 154 3 90 0 10 0 016 0 40 0 100 54 0 008 0 20 0 15 0 022 dm 0 016 041 om 018 0 100 2 54 All dimensions inches millimeters SEATING PLANE 2003 Fairchild Semiconductor Corporation Page 10 of 15 5 7 03 GENERAL PURPOSE 6 PIN FAIRCHILD PHOTOTRANSISTOR OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 11 1 H11A2 H11A3 H11A4 H11A5 White Package M Suffix Package Dimensions Through Hole Package Dimensions Surface Mount 0 350 8 89 0 350 8 89 0 320 8 x 0 320 8 13 PIN 1 ID Pin 1 ID 0 390 9 90 0 332 8 43 0 260 60 0 260 6 60 0 240 6 10 0 240 6 10 4 1 0 070 1 77 0 070 1 77 0 040 1 02 0 320 8 13 0 040 1 02 320 8 13 0 010 0 25 0 200 5 08 0 115 2 93 0 010 0 25 SEATING PLANE i PLANE 0 200 5 08 0 012 0 30 0 115 ib L 0 100 2 54 0025 um 5 0 015 0 38 100 2 54 0 035 0 88 020 0 50 0 020 0 50 0 020 0
10. date code 325 or earlier are marked in the portrait format O 2003 Fairchild Semiconductor Corporation Page 12 of 15 5 7 03 et GENERAL PURPOSE 6 PIN FAIRCHILD OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 H11A1 H11A2 H11A3 H11A4 H11A5 QT Carrier Tape Specifications Black Package No Suffix 12 0 0 1 4 85 0 20 40 0 1 01 55 0 05 0 30 0 05 4 0 0 1 1 75 0 10 O O O O O O O O O O 0 1 MAX 10 30 0 20 User Direction of Feed 12 0 0 1 4 5 0 20 2 0 0 05 1 5 MIN 0 30 0 05 4 0 O 1 1 75 0 10 O O O O O O O O O 1 Ua 0 1 MAX 10 1 0 20 01 5 0 1 0 User Direction of Feed 0wwCrqr rr amp suscssccc s xwcwwr OswFii 2003 Fairchild Semiconductor Corporation Page 13 of 15 5 7 03 GENERAL PURPOSE 6 PIN en PHOTOTRANSISTOR OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 H11A1 H11A2 H11A3 H11A4 H11A5 Reflow Profile White Package M Suffix 230 C 10 30 5 245 Time above 183 C 120 180 sec Temperature C Ramp up 2 10 C sec Peak reflow temperature 245 C package surface temperature Time of temperature higher than 183 C for 120 180 seconds One time soldering reflow is recommended 2 2 5 3 Time Minute Reflow Profile B
11. expected to cause the failure of the life support when properly used in accordance with instructions for use device or system or to affect its safety or effectiveness provided in the labeling can be reasonably expected to result in a significant injury of the user ee 2003 Fairchild Semiconductor Corporation Page 15 of 15 5 7 03
12. lack Package No Suffix 215 C 10 30 5 225 C peak Time above 183 C 60 150 sec Peak reflow temperature 225 C package surface temperature Time of temperature higher than 183 C for 60 150 seconds Ramp up 3C sec One time soldering reflow is recommended Temperature C 25 3 Time Minute 2003 Fairchild Semiconductor Corporation Page 14 of 15 5 7 03 et GENERAL PURPOSE 6 PIN FAIRCHILD PHOTOTRANSISTOR OPTOCOUPLERS SEMICONDUCTOR 4N25 4N26 4N27 4N28 4N35 4N36 4N37 11 1 H11A2 H11A3 H11A4 H11A5 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 2 A critical component in any component of a life support which a are intended for surgical implant into the body or device or system whose failure to perform can be 6 Support or sustain life and c whose failure to perform reasonably
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