& HERMETIC SILICON OPTOELECTRONICS PHOTOTRANSISTOR L14G1/2/3 The L14G series is a silicon phototransister mounted in a narrow angle, TO-18 package. ed ATING PLANE ahs Te aml L op qt $T1333 SYMBOL CHES MILLIMETERS NOTES @ Hermetically sealed package z 205 | 256 | 71 | a7 @ Narrow reception angle b 016 | 021 | 407 | 533 D 209 | 230 | 5.31 | 5.84 @p, | 17a | 195 | 452 | 4.96 100 NOM 2.54 NOM 2 & .050 NOM 1.27 NOM 2 h | 030 | 76 j 036 | 046 | 92 | 1.16 k 028 | .048 | .71 | 1.22 1 L 600 [| | 127 45 | 45 | 45 | 45 3 "PACKAGE OUTLINE | (COLLECTOR CONNECTED TO CASE) c(3) 8(2) T1605 Ea) NOTES: 1. MEASURED FROM MAXIMUM DIAMETER OF DEVICE. 2. LEADS HAVING MAXIMUM DIAMETER .021 (.533mm) MEASURED IN GAUGING PLANE .054 + .001 .000 (137 + .025 ~ 000mm) BELOW THE REFERENCE PLANE OF THE DEVICE SHALL BE WITHIN .007 (.778mm) THEIR TRUE POSITION RELATIVE TO MAXIMUM WIDTH TAB. 3. FROM CENTERLINE TAB. HERMETIC SILICON OPTOELECTRONICS PHOTOTRANSISTOR 65C to +150C Operating Temperature 26... c ete nee e cet e ete e bet ecrbenes 65C to +125C Soldering: Lead Temperature (Iron) 20... ccc crete cece ete ene etneeeeuteenenes 240C for 5 sec.49 Lead Temperature (FIOW) 0.0.0.0... 0 cece eee e cee eee tavneetnteeeees 260C for 10 sec.*5 Collector-Emitter Breakdown Voltage... 2.20.0 e cece cece eet e sen teee te teneeebeeres 45 Volts Collector-Base Breakdown Voltage ... 0.00.0 ccc ccc ct eee ete e ees ees becebebbeeteneees 45 Volts Emitter-Base Breakdown Voltage 2.0.0... cece ccc tcc e ccc cece eben sees etetebaerebeyee. 5 Volts Power Dissipation (T, = 25C) 20.02. cece cece cece nee e eect teen ete bbe en bent iebn bees 300 mw Power Dissipation (Tc = 25C) 0.0... e cece cette beet een e entree bebe bee eees 600 mW? St an Cee y MG ne OM a Collector-Emitter Breakdown BV ceo 45 _ Vv |, = 10 mA, Ee = 0 Emitter-Base Breakdown BV i860 5.0 - Vv le = 100 pA, Ee = 0 Collector-Base Breakdown BV ceo 45 _ v Il, = 100 vA, Ee = 0 Collector-Emitter Leakage loeo 100 nA Vo = 10V,Ee=0 Reception Angle at 12 Sensitivity 6 +10 Degrees On-State Collector Current L14G1 leony 6.0 _ mA Ee = 3.0 mWiem?, Vo = 5 V" On-State Collector Current L14G2 leony 3.0 _ mA Ee = 3.0 mWiem?, Vee = 5 We On-State Collector Current L14G3 lecony 12.0 _ mA Ee = 3.0 MW/em?, Vee = 5 Vi"! Turn-On Time ton 8 us Io = 2 MA, Veco = 10 V, R, = 1000 Turn-Off Time ton 7 us lo = 2 MA, Voc = 10 V, Rx = 1000 Saturation Voltage Veevsan _ 0.40 Vv I, = 1.0 mA, Ee = 3.0 mW/em??*) . Derate power dissipation linearly 3.00mW/C above 25C ambient. . Derate power dissipation linearly 6.00mMW/C above 25C case. . RMA flux is recommended. . Methanol or isopropyl alcohols are recommended as cleaning agents. . Soldering iron tip Ye" (1.6 mm) minimum from housing. As long as leads are not under any stress or spring tension. . Light source is a GaAs LED emitting light at a peak wavelength of 940 nm. . Figure 1 and figure 2 use light source of tungsten lamp at 2870K color temperature. A GaAs source of 3.0 mW/erF is approximately equivalent to a tungsten source, at 2870K of 10 mW/en. ONAMAwWM =OPTOELECTRONICS HERMETIC SILICON PHOTOTRANSISTOR IL-NORMALIZED LIGHT CURRENT an or Fig. 1. Light Current vs. Collector to Emitter Voltage 2mw. mw/cm2 NORMALIZEO TO Veg #5 Eet = 10mW/cm? I I 10 Vop COLLECTOR TO EMITTER VOLTAGE 1oO $T1082 TO BV = 10mW/em? TL -NORMALIZED LIGHT CURRENT .OF Ou 1 o oe Eet = TOTAL IRRADIANCE IN mW/cm? Normalized Light Current vs. Radiation 511087 Fig. 2. Ty- NORMALIZED LIGHT CURRENT Rpt kil tog and toff-NORMALIZED TURN ON AND TURN OFF TIMES Ip NORMALIZED DARK CURRENT 0 25 TO Vee =10 VOLTS Vce=5V IL=2ma Eot = 10mW/em? ton! tors *S p86 T225 Rus on =50 0 50 100 150 hy 10 10 100 T- TEMPERATURE - C I_-OUTPUT CURRENT-mA Fig. 3. Normalized Light Current vs. Temperature S11083 Fig. 4. Switching Times vs. Output Current _ $T1086 6 100 125, 150 ST1084 50 75 T- TEMPERATURE ~ C Fig. 5. Dark Current vs. Temperature Leo ees Lige NORMALIZED TO S80 MPUTZIOMA Voce #10 VOLTS ILs100pA T= 25C I- NORMALIZED LIGHT CURRENT 55 35 65 85 os. S$T1088 5 s 25 45 T- TEMPERATURE - C Fig. 6. Normalized Light Current vs. Temperature Both Emitter (LED55B) and Detector (L14G) at Same Temperature