HEWLETT PACKARD |G Low Current Seven Segment Displays Technical Data Features * Low Power Consumption Industry Standard Size Industry Standard Pinout * Choice of Character Size 7.6 mm (0.30 in), 10 mm (0.40 in), 10.9 mm (0.43 in), 14.2 mm (0.56 in), 20 mm (0.8 in) Choice of Colors AlGaAs Red, High Efficiency Red (HER), Yellow, Green Excellent Appearance Evenly Lighted Segments +50 Viewing Angle * Design Flexibility Common Anode or Common Cathode Single and Dual Digit Left and Right Hand Decimal Points +1. Overflow Character * Categorized for Luminous Intensity Yellow and Green Categorized for Color Use of Like Categories Yields a Uniform Display Excellent for Long Digit String Multiplexing Description These low current seven segment displays are designed for applications requiring low power consumption. They are tested and selected for their excellent low current character- istics to ensure that the segments are matched at low currents. Drive currents as low as 1 mA per segment are available. Pin for pin equivalent displays are also available in a standard current or high light ambient design. The standard current displays are available in all colors and are ideal for most applications. The high light ambient displays are ideal for sunlight ambients or long string lengths. For additional informa- tion see the 7.6 mm Micro Bright Seven Segment Displays, 10 mm Seven Segment Dis- plays, 7.6 mm/10.9 mm Seven Segment Displays, 14.2 mm Seven Segment Displays, 20 mm Seven Segment Displays, or High Light Ambient Seven Segment Displays data sheets. 4-30 HDSP-335X Series HDSP-555X Series HDSP-751X Series HDSP-A10X Series HDSP-AS80X Series HDSP-A90X Series HDSP-E10X Series HDSP-F10X Series HDSP-G10X Series HDSP-H10X Series HDSP-K12X, K70X Series HDSP-N10X SeriesDevices AlGaAs HER Yellow Green Package HDSP. HDSP.- | HDSP- HDSP- Description Drawing A101 7611 A801 A901 7.6 mm Common Anode Right Hand Decimal A A103 7813 A803 A903 7.6 mm Common Cathode Right Hand Decimal B A107 7517 A807 A907 7.6 mm Common Anode 11. Overflow Cc A108 7518 A808 A908 7.6 mm Common Cathode +1. Overflow D F101 10 mm Common Anode Right Hand Decimal E F103 10 mm Common Cathode Right Hand Decimal F F107 10 mm Common Anode +1. Overflow G F108 10 mm Common Cathode +1. Overflow H G101 10 mm Two Digit Common Anode Right Hand Decimal x G103 10 mm Two Digit Common Cathode Right Hand Decimal Y E100 3350 10.9 mm Common Anode Left Hand Decimal I E101 3351 10.9 mm Common Anode Right Hand Decimal J E103 3353 10.9 mm Common Cathode Right Hand Decimal K E106 3356 10.9 mm Universal +1. Overflow"! L H101 5551 14.2 mm Common Anode Right Hand Decimal M - H103 5553 14.2 mm Common Cathode Right Hand Decimal N z = H107 5557 14.2 mm Common Anode 1. Overflow (e] & 2 H108 5558 14.2 mm Common Cathode +1. Overflow P B g Ki21 K701 14.2 mm Two Digit Common Anode Right Hand Decimal R Fed = K123 K703 14.2 mm Two Digit Common Cathode Right Hand Decimal Ss = N100 20 mm Common Anode Left Hand Decimal Q Nlo1 20 mm Common Anode Right Hand Decimal T N103 20 mm Common Cathode Right Hand Decimal U N05 20 mm Common Cathode Left Hand Decimal Vv N106 20 mm Universal +1. Overflow!!! Ww Note: 1. Universal pinout brings the anode and cathode of cach segment's LED out to separate pins. See internal diagrams L or W. Package Dimensions MITERED CORNER FOR PIN 1 REFERENCE 419 1.965) tne (1001 es 12.7 + 0.38 3 (500 + 015) 4 al i 5 762 030) TyP MITERED CORNER FOR 354 PIN 1 REFERENCE (01g) MIN 127 1 080) LUMINOUS ; ior INTENSITY 7 508 1 10 cateGory 7 1020) 3frtys Tye b DATE CODE __t 127 + 380 3 | 8 ~~ 500 + 015) __t 4 4 a4 5 pp| #6 Lo CL sos | a! 0: 7 SL i| a (200) 3 6.09 (150) MINUS 297 (7 240) 7] MIN (117) jo 782, *The Side View of package es indicates County of Origin. FUNCTION PIN A 8 c oD 1 [ANODE! 4 CATHODE ! | ANODE 4! CATHODE |S! 2 |caTHooe | | aNooe t CATHODE PLUS | ANODE PLUS 3 CATHODE g | ANODE g CATHODE MINUS | ANODE MINUS a|catHoor e | ANOOE e NC NC 5 [CATHODE d | ANODE d NC NC 6 | ANODE I! CATHODE |S! | ANODE :4! CATHODE {1 7 |caTHODE OP| ANODE OP | CATHODE DP ANUDE DP 8 |catHove < | aNove CATHODE ANODE 9 [CATHODE b | ANODE b CATHOGE b ANODE b 10 |CATHODE | ANODE NC NC NOTES: 1. ALL DIMENSIONS IN MILLIMETRES (INCHES). 2. MAXIMUM. 3. ALL UNTOLERANCED DNMENSIONS ARE FOR REFERENCE ONLY. 4. REDUNDANT ANODES. 5, REDUNDANT CATHODES. 4-31Package Dimensions (continued) LUMINOUS INTENSITY CATEGORY 5.59 (0.2201 t 1 2 12.90 + 0.50 3 (0 508 + 0.020) 4 5 979 MAX (0.385 MAX) - ELF o2s (0.010) ~ 7.62 0 300) E,F.G,H | f { rpecus] A Pio 2 [Je 3 t290+*050 5 8 (0 508 + 0.020} 4 minus 7 5 9 79 MAX 10 385 MAX} COLOR BIN {NOTE 3) 0.51 100201 254 {0.10} \e nee Po Fs . > 5 i oa r= 5.08 (0.200) | ~| 6.36 MAX -- {0.250 MAX) .F,G,H Sst rt ft 10.16 GATE CODE 4.28 MIN, (0.169 MIN.) * The Side View of package indicates County of Origin. FUNCTION Pa 3 F G H 1 | ANODE CATHODE*! | ANODE CATHODE! 2 | CATHODE! ANODE t CATHODE PLUS | ANODE PLUS 3 | CATHOOEs | ANODE CATHODE MINUS | ANODE MINUS 4 | CATHODEs | ANODEe we uC 5 | CATHODEd | ANODEd NC we 6 | ANODES CATHODE | ANODE CATHODE! 7 | CATHODE DP | ANODE DP | CATHODE DP ANODE DP 8 | CATHODEc | ANODEc CATHODE c ANODE c | CATHODE | ANODEb CATHODE b ANODE b 10 | CATHODE | ANODE NC uc NOTES: 1. ALL DIMENSIONS IN MLUMETRES (INCHES). 2. ALL UNTOLERANCED DIMENSIONS ARE FOR REFERENCE ONLY. 43. FOR YELLOW AND GREEN SERIES PRODUCT ONLY. 4, REDUNDANT ANODES, 5. REDUNDANT CATHODES. 4-32Package Dimensions (continued) 7.01 {.276) +o a i+ i 14 + poo 7 T ff a}+ + 112 3 b ate +11 10.92 430) L.H.0.8 5 f []- 10 + 4 ; Uc+do arate) 7 * a TO [b= 6.08 (.200) 6.36 (.250) - ' FRONT VIEW 12.70 (500) MAX. Ty 5.33 6.35 (210). 250} To) fl ae ate 7 + END VIEW = is 10 - L' wee tht4 a ay i og 12 19.05 : 0.25 10.36 (760 + 010) 4 - ht aoe) i) : b +#10 : gf. 9 Labs ' | a+ +18) RDP t , Note [4 L 1,17 MAX, LUMINOUS (046) 7.91 1.278) + +| INTENSITY, 4.52 051 . + fF 1 CATEGORY (060) (020) ! U ' hi, \ == - f poo 3 + Co aye! x "Hs ER? iy = : 16.24 0.92 (490) 4] + +e jes | ge = { b00) s]+ +hi * 6i+ 419 t = g 4 - _ _ yt 8 3.181.128) = Note 4 2 R.H.OP, DATE CODE (100) 6.35 (260) J+ >] -->} 6.21 (206) JK a FRONT VIEW SIDE VIEW 7 ao ae i cacy * The Side View of package indicates Counry of Origin. Bick FUNCTION ere = FI PIN ! J K L a 1 | CATHODE | CATHODE | ANODEs CATHODE 2 | CATHODEt | CATHODE! | ANODE! ANODE 3 | anooels! ANODEI3 CATHOUE!6! | NO PIN 4 | NO PIN NO PIN NO PIN CATHODE 5 | NO PIN NO PIN NO PIN CATHODE 6 | CATHODE dp | NO CONN.!5! | NO CONN |8! | ANODE- 7 | CATHODE | CATHODE | ANODE* ANODE-c 6 | caTHODEd | cATHODES | ANODE d ANODE dp 9 | NOCONN.!S! | CATHODE dp | ANODE dp | CATHODE dp 10 | CATHODEc | CATHODE | ANODE c CATHODE b 11 | CATHODE g | CATHODEs | ANODE g CATHODE a 12, | NO PIN NO PIN NO PIN NO PIN 13 | cATHOOEb | CATHODE | ANODE ANODE a 14 | ANODE! ANODE!3! CATHODE!$! | ANODE b NOTES: 1. ALL DIMENSIONS IN MILLIMETRES (INCHES). 2, ALL UNTOLERANCED DIMENSIONS ARE FOR REFERENCE ONLY. 3. REDUNDANT ANODES. 4, UNUSED dp POSITION. 5. SEE INTERNAL CIRCUIT DIAGRAM. 6, REDUNDANT CATHODES. 7. SEE PART NUMBER TABLE FOR L.H.D.P. AND R.H.D.P. DESIGNATION, 4-33Package Dimensions (continued) 780 hw LUMINOUS 307 {7 > ' INTENSITY 51 | CATEGORY = 920) | , Tye t azz t 19 10 ~~" (04?) 17.02 .25 4 1.673 .00 Te - 254 ( 100) _~ DATE le rye sed 395 1.1561 COOE eI * The End View of package indicates County of Origin. 4al via *] M,N, 0, P M.N FRONT VIEW TOP END VIEW 17.02 +25 (.673 +.01) T? 34 5) J ' I ' aa 6.86 i Los (191) (2701 12.573 re (495) MAX FRONT VIEW O. P SIDE VIEW M,N, 0, P FUNCTION PIN M N 3 Pp 1 CATHODE e ANODE CATHODE c ANODE c 2 | CATHODE d | ANODE d ANODE c.d CATHODE c a 3a | ANODEI4t CATHODEIS! | CATHODE 6 ANODE b 4 | CATHODE c ANODE c ANODE a.b.DP | CATHODE a. b. OP 5 | CATHODE DP | ANODE DP | CATHODE OP ANODE DP 6 | CATHODE b ANODE b CATHODE a ANODE a 7 | CATHODE a ANODE a ANODE a.b.0 | CATHODE a b OP 8B | ANODEL4} CATHODE(5| | ANODE c,d CATHODE c d 9 | CATHODE t ANOOE! CATHODE d ANODE 4 10 | CATHODE g ANODE g NO PIN NO PIN WOTES: 1, ALL DIMENSIONS IN MILLIMETRES (INCHES). 2. MAXIMUM, 3. ALL UNTOLERANCED DIMENSIONS ARE FOR REFERENCE ONLY. 4, REDUNDANT ANODES. 5. REDUNDANT CATHODES. 4-34Package Dimensions (continued) . 11.07 (0.436) ae 7 2 43.08 3 (0.515) 4 20.32 5 { (0.8003 | 7 i 27.69 + 0.26 1 8 (1.090 + 0,010) - _.9 LHDP { | tf 8.25 (0.325) - ar NOTE 4 05 & (0.050) & tcHARACTER L PACKAGE FRONT VIEW Q, V 19.96 MAX, *~ (0.786 MAX.) 4 8.3B + 0.25 4 330 + 0.070} 6.1 MIN 102 (0.240 MIN.} (0.040) 7 ~- 0 38 (0.095) 16.24 - 0.25 (0.600 - 0.010) END VIEW , T,.ULV, W 1.78 5 o.o701 >| r . | he / 8 a+ : a 18 2y + 7 3h4 Tl 16 939 ale | 15 (0.370) 5) at l;4__ 18.87 6] + + F413 (0.743) 7+ + plz By + +] gf + aq 10-- = NOTE 4 \ RHDP 127 | (0.050) *| 8.25 (0.325) PACKAGE FRONT VIEW W LUMINOUS _ 11.07 __ INTENSITY | 0.436) [* CATEGORY 0020) al 8 p+ + 418 2l+ Cc 17 a 508 ay + 6 (0.200) af+ 15 m1 sf + Yep |e x PIN 2 AND 17 6] + : + [13 x ae 4 w+ + fiz BR . ay + sya 9 - Ig y 10 fi 2.547 0.25 7 {0.100 + 0.010) 5.26 I RHDP _ DATE CODE (0.325) |* 4 oe _ 127 SIDE VIEW Q, T. U,V. W (0.050) a \% an CHARACTER * The Side View of package indicates =a a tS PACKAGE Country of Origin. mas FRONT VIEW T, U Zo a a va Function Pin a T u v w 1 [NO PIN NO PIN NO PIN NO PIN NO PIN 2 |CATHODE a | CATHODE a | ANODE a ANODE a CATHODE a 3 CATHODE f CATHODE t ANODE t ANOCEt ANODE @ 4 [ANODE ' ANODE!!! CATHODE [CATHODE | CATHODE 5 CATHODE CATHODE ANODE e ANODE e CATHODE & 6 ANCDE ! ANODE! CaATHOOE* CATHOOE * CATHODE # ? CATHODE dp] NCO CONNEC JNO CONNEC J ANODE gp ANODE e& 8 [NO PIN NO PIN NO PIN NO PIN CATHODE up 9 [NO PIN NO PIN NO PIN NO PIN NO PIN 10 [NO PIN CATHODE ap | ANODE ap NO PIN ANODE dp 11 [CATHODE g | CATHODE a | ANODE 4 ANODE CATHODE gp 12 ANODE! ANODE! CATHODE *' | CATHODE * CATHODE b 13 [CATHODE c | CATHODE c | ANODE c ANODE c ANODE b 14 CATHODE g | CATHODE g | ANODE g ANODE g ANODE 15 [CATHODE b | CATHODE b | ANODE 6 ANODE b ANODE a 16 [NO PIN NO PIN NO PIN NO PIN NO PIN 17 | ANODE!" ANODE " CATHODE | CATHODE * CATHODE a 1B JNO PIN NO PIN NO PIN NO PIN NO PIN NOTES: 4-35 1. ALL DIMENSIONS IN MILLIMETRES (INCHES). 2. ALL UNTOLERANCED DIMENSIONS ARE FOR REFERENCE ONLY. 3. REDUNDANT ANODES. 4. UNUSED dp POSITION. 5, SEE INTERNAL CIRCUIT DIAGRAM. 6, REDUNDANT CATHODES. 7. SEE PART NUMBER TABLE FOR L.H.D.P. AND R.H.D.P. DESIGNATION.Package Dimensions (continued) be SIDE VIEW ? 80 i 10 800 254 ene a! vai fo 286 TYP {1.010} PIN 18 (7 1.100) ! TYP Luminous Tye 18.17.16 15 14 13121110 INTENSITY 5 T ae A - = CATEGORY ~_| toro TT TF 7 + YT Tye . ve J} 1422 15.24 ! 01 ih (5601 ( 600) 2.337 | (092) | ' Ao t 23456 I 25.146 : DATE CODE | (990) = 686 | 396 ( 155) .| - MAK a1 ae a (191) MIN OtGiITNO.1 Tv 12.700 6.150 ($00) {.242) TOP END VIEW R, S FRONT VIEW R, S * The Side View of package indicates Country of Origin. COLOR BIN rope 4.29 NOTE NO. 3 | (0.169) 0.81 (0.020) TYP. : i 18 17 ie/ts 14:13:1211 10 LUMINOUS LL ) INTENSITY 17.02 + 0.23 CATEGORY if | ) q 0 (0.670 0.010) +t _ 10.16 ] 15.24 q ) f 0 (0.400) (0.600) dt > Yet orci | o im v2aloese67e lo i No.1 | t 0.25 (0.010) TYP. 11.43 : | .08 (0-480) | 3.56 40.200) {0.140} 50 DATE CODE $.59 (0.240) (0.220) 22.06 a (0,900) AX: TOP END VIEW X, Y FRONT VIEW X, * The Side View of package indicates : Country of Origin, Function Pin AX sy 1 | E CATHODE NO 1 ANODE NO 1 2 | DCATHODE NO 1 D ANODE NO 1 | 3. | CATHODE NO 1 4 | OP CATHODE NO. 1 N 5 | E CATHODE NO 2 E ANODE NO 2 6 | DO CATHODE NO 2 D ANODE NO 2 _ 7 | GCATHODE NO 2 G ANODE NO 2 8 | C CATHODE NO 2 C ANODE NO 2 9 | DP CATHODE NO 2 | DP ANODE NO 2 10 | B CATHODE NO 2 8 ANODE NO 2 11 | ACATHODE NO 2 A ANODE NO 2 12 | F CATHODE NO 2 F ANODE NO 2 13 | DIGIT NO 2 ANODE | DIGIT NO 2 CATHODE 14 | DIGITNO 1 ANODE | DIGIT NO 1 CATHODE 15 | B CATHODE NO 1 8 ANODE NO 1 16 | ACATHODENO 1 A ANODE NO 1 17 | GCATHODE NO 1 G ANODE NO 1 18 | F CATHODE NO 1 F ANODE NO 1 NOTES 1 DIMENSIONS ARE IN MILLIMETRES (INCHES) 2. ALL UNTOLERANCEDO OIIMENSIONS ARE FOR REFERENCE ONLY. 3. WHERE APPLICABLE. 4-36Internal Circuit Diagram 14 10 lus 2-4" be 9 in 8 minut 4-f 7 s+ 6 DP ALE 6,F C,G D,H 1 14 1 4 2 13 2 13 3 3 W VW 10 10 6 6 3 7 8 7 B I K L 10 76 9876 987 6 tii Tit fii HM t ib d a d a qa . c b c db xT. d dp dp dp q Ty ET ETS T Fed fT 2 45 123945 1234 5 M N P 1 1 1 2 2 2 3] 3 3 al 4 4 3 | 5 5 | 6 6 7 a 8 8 9 g 9 Q T U v w 4-37 i ra vt) 4 it Ww rea uw > rt n NUMER CD SPLAYSInternal Circuit Diagram (continued) 18 1?) 46 615 314 13:120:S 00 | ee fetal Ge va 1 ry if Us rrr id! 2 3 4 s 6 18 047 16 15 14 13 {| | | | 12 011 10 {|_| "3 2 alice iwi 3 a S s,Y ~ 0.450 IN. - 0.450 IN ~ 0000 00 0 o--- 1 << <> 0.600 IN | > Oo <> oO | o 0O!0 0 0 0 0 0 O--- ' 0.525 IN, - 0.675 IN. -| & HOLE PATTERN FOR PCB LAYOUT TO ACHIEVE UNIFORM 0.450 In. DIGIT TO DIGIT PITCH. FOR HOSP-FXXX TO HDSP-GXXX. Absolute Maximum Ratings AlGaAs Red HER HDSP-A10X/E10X/| HDSP-751X/ | Yellow Green H10X/K12X/N10X/| 835X/555X/ | HDSP-A80X | HDSP-A90X Description F10X, G10X Series | K70X Series Series Series Units Average Power per Segment or DP 37 52 64 mW Peak Forward Current per 45 mA Segment or DP DC Forward Current per 154 152) mA Segment or DP Operating Temperature Range -20 to +100 -40 to +100 C Storage Temperature Range -55 to +100 C Reverse Voltage per Segment 3.0 Vv or DP Lead Solder Temperature for 3 Seconds (1.60 mm [0.063 in.] below 260 C seating plane) Notes: 1. Derate above 91C at 0.53 mA/C. 2. Derate HER/Yellow above 80C at 0.38 mA/C and Green above 71C at 0.31 mA/C. 4-38Electrical/Optical Characteristics at T, = 25C AlGaAs Red Device Series HDSP- Parameter Symbol | Min. | Typ. |Max.| Units | Test Conditions 315 | 600 I,=1mA Al10X 3600 I,=5mA 330 | 650 Ip=1mA F10X, G10X 3900 I,=5mA 390 | 650 I,=1mA E10X Luminous Intensity/Segment!!?! l, picd ~e (Digit Average) 3900 I,=5mA ear 400 | 700 I,=1mA ae H10X, K12X So 4200 I, = 5mA ae 270 | 590 I,=1mA N10X 3500 I,=5mA 1.6 I,=1mA Forward Voltage/Segment or DP Vi 1.7 Vv I,=5mA 1.8 | 2.2 I, = 20 mA Pk All Devices | Peak Wavelength dppak 645 nm Dominant Wavelength!! a 637 nm Reverse Voltage/Segment or DP") Va 3.0 15 v I, = 100 pA Temperature Coefficient of AVC -2mV mvV/C V,/Segment or DP Al0X 255 F10X, G10X 320 E10X 340 Thermal Resistance LED RO, on C/W/Seg H10X, K12X | Junction-to-Pin 400 N10X 430 4-39High Efficiency Red Device Series HDSP- Parameter Symbol | Min. | Typ. |Max.| Units | Test Conditions 160 | 270 I,=2mA 751X 1050 1,=5mA 200 300 I,=2mA Luminous Intensity/Segment?! ly cd (Digit Average) 1200 1,=5mA 335X, 555X, K70X 270 | 370 I,=2mA 1480 1,=5mA 1.6 I,=2mA Forward Voltage/Segment or DP Vv. 17 Vv 1,=5mA 21 | 25 I, = 20 mA Pk All Devices | Peak Wavelength ApEAK 635 nm Dominant Wavelength!" da 626 nm Reverse Voltage/Segment or DP!*) Vu 3.0 30 Vv I, = 100 pA Temperature Coefficient of AV C 2 mV/C V,/Segment or DP 751X 200 335X Thermal Resistance LED R@, py 280 C/W Junction-to-Pin 555X, K70X 345 4-40Yellow Device Series HDSP- Parameter Symbol | Min. | Typ. |Max.| Units | Test Conditions Luminous Intensity/Segment!).?) 250 | 420 I,=4mA (Digit Average) ly ped 1300 I, = 10mA 1.7 I,=4mA Forward Voltage/Segment or DP Vv, 1.8 Vv IL=5mA AB0X 2.1 | 2.5 I, = 20 mA Pk Peak Wavelength peak 583 nm Dominant Wavelength") ry 581.5 | 585 | 592.5 nm se cad Reverse Voltage/Segment or DP Va 3.0 30 Vv I, = 100 pA uo Temperature Coefficient of AV, C -2 mvV/C s Pe V,/Segment or DP 2 Thermal Resistance LED RO, ow 200 C/W Junction-to-Pin Green Device Series HDSP- Parameter Symbol | Min. | Typ. |Max.| Units | Test Conditions Luminous Intensity/Segment!.) 250 | 475 I,=4mA (Digit Average) ly ped 1500 I, = 10 mA 19 I,p=4mA Forward Voltage/Segment or DP Vv, 2.0 v I, = 10mA A90X 21 | 25 I, = 20 mA Pk Peak Wavelength rpeak 566 nm Dominant Wavelength-*! he 571 | 577 nm Reverse Voltage/Segment or DP Va 3.0 30 v I, = 100 pA Temperature Coefficient of AV, C -2 mV/C V,/Segment or DP Thermal Resistance LED R, ow 200 C/W Junction-to-Pin Notes: 1. Device case temperature is 25C prior to the intensity measurement. 2. The digita are categorized for luminous intensity. The intensity category is designated by a letter on the side of the package. 3. The dominant wavelength, 4,, ia derived from the CIE chromaticity diagram and is the single wavelength which defines the color of the device. 4. Typical specification for reference only. Do not excced absolute maximum ratings. 5. The yellow (HDSP-AS800) and Green (HDSP-A900) displays are categorized for dominant wavelength. The category is designated by a number adjacent to the luminous intensity category letter. 4-41ip AVE. MAX - MAXIMUM AVERAGE FORWARD CURRENT PER SEGMENT - mA 3 20 40 50 GO 70 8 90 100 110120 Ta AMBIENT TEMPERATURE - C Figure 1. Maximum Allowable Average or DC Current vs. Ambient Temperature. 20 zr 10 | q f BE os we Er j a: | ae 2 1 Zo zw 1 L 358 z ws th 5s Os 4 az - 1" 4 0.2 + | oLA Illi of 02 Of 1 2 5 10 2 \ FORWARD CURRENT PER SEGMENT - mA Figure 3. Relative Luminous Intensity va. DC Forward Current. PER SEGMENT - mA tp - FORWARD CURRENT 0 Os 1.0 15 20 25 Vp- FORWARD VOLTAGE -V Figure 2. Forward Current va. Forward Voltage. Tipeax- RELATIVE EFFICIENCY - NORMALIZED TO t ATI mA peak - PEAK FORWARD CURRENT PER SEGMENT - mA Figure 4. Relative Efficiency (Luminous Intensity per Unit Current) vs. Peak Current. 4-42RELATIVE LUMINOUS INTENSITY (NORMALIZED TO 1 AT 2mA FOR HER AND HER, Yellow, Green | | Alo, = 770C1W HER'YELLOW 1g AVE. MAX - MAXIMUM AVERAGE FORWARD CURRENT PER SEGMENT - mA 3 | Li | 20 30 40 50 60 70 Ta - AMBIENT TEMPERATURE - C Figure 6. Maximum Allowable Average or DC Current va. Ambient Temperature. YELLOW GREEN TO 1ATAmA FOR YELLOW AND GREEN) 1p- FORWARD CURRENT PER SEGMENT - mA Figure 7. Relative Luminous Intensity vs. DC Forward Current. 1 peak - RELATIVE EFFICIENCY (NORMALIZED TO 1 AT 2 mA FOR HER AND TO 1 AT 4 mA FOR YELLOW AND GREEN) Ig - FORWARD CURRENT PER SEGMENT ~ mA 0 0.5 10 1S 2.0 25 30 Ve - FORWARD VOLTAGE - Figure 6. Forward Current vs. Forward Voltage. ~ Zz Ww Po oy Ww w ivy s vt a NCL ac meme tetera as) 3.0 0 5 10 15 2 25 30 35 40 45 peak ~ PEAK FORWARD CURRENT PER SEGMENT - mA Figure 8. Relative Efficiency (Luminous Intensity per Unit Current) vs. Peak Current. 4-43Electrical/Optical For more information on electrical/optical characteristics, please see Application Note 1005. Contrast Enhancement For information on contrast enhancement please see Application Note 1015. Soldering/Cleaning Cleaning agents from the ketone family (acetone, methyl ethyl ketone, etc.) and from the chorinated hydrocarbon family (methylene chloride, trichloro- ethylene, carbon tetrachloride, etc.) are not recommended for cleaning LED parts. All of these various solvents attack or dissolve the encapsulating epoxies used to form the package of plastic LED parts. For information on soldering LEDs please refer to Application Note 1027. 4-44