Home

TRANSYS ELECTRONICS LIMITED 1SMA4741 THRU 1SMA200Z handbook

1. VF FORWARD VOLTAGE VOLTS Fig 10 ITYPICAL FORWARD CHARACTERISTICS
2. 55 to 150 5 4 NOTES A Mounted on 5 0mm 013mm thick land areas B Measured on 8 3ms single half sine wave or equivalent square wave duty cycle 4 pulses per minute maximum 15 4741 THRU 1SMA200Z ELECTRICAL CHARACTERISTICS T4225 64 unless otherwise noted V 1 2V max I 200mA for all types Type No Nominal Zener Test Surge Current Device Note 1 Voltage current Maximum Zener Impedance Note 4 Note 4 Leakage Current TA 25 J Marking Vz Q z lzz MA Zz 2 Izk Ir mA Code amp 3 Ohms Ohms mA gA Volts Note 5 15 4741 0 25 5 0 8 4 414 741 15 4742 700 0 25 5 0 9 1 380 742 15 4743 700 0 25 5 0 9 9 344 TA3B 15 4744 700 0 25 5 0 11 4 304 744 15 4745 700 0 25 5 0 12 2 285 745 15 4746 750 0 25 5 0 13 7 250 746B 15 4747 750 0 25 5 0 15 2 225 747 15 4748 750 0 25 5 0 16 7 205 748B 15 4749 750 0 25 5 0 18 2 190 749B 15 4750 0 25 5 0 20 6 170 750B 15 4751 1000 0 25 5 0 22 8 150 751 15 4752 1000 0 25 5 0 25 1 135 752 15 4753 1000 0 25 5 0 27 4 125 753 15 4754 1000 0 25 5 0 29 7 115 754 15 4755 1500 0 25 5 0 32 7 110 755 15 4756 1500 0 25 5 0 35 8 95 7568 15 4757 1500 0 25 5 0 38 8 90 757B 15 4758 2000 0 25 5 0 42 6 80 758 15 4759 2000 0 25 5 0 47 1 70 759 15 4760 0 25 5 0 51 7 65 7608 15 4761 2000 0 25 5 0 56 0 60
3. ISMA110Z TRANSYS ELECTRONICS LIMITED FEATURES For surface mounted app cations in order to optimize board space Low prof e package 1SMA4741 THRU 1SMA200Z SURFACE MOUNT SILICON ZENER DIODE VOLTAGE 11 TO 200 Volts Power 1 0 Watts DO 214AC AISEA Built in strain re ef MEALEN 1 Glass passivated junction TIREN Low inductance i Typical lg less than 5 0 gA above 11V i 1 High temperature soldering 15704 90 260 J 10 seconds at terminals 181 4 60 006 152 Plastic package has Underwriters Laboratory _ E Flammabi ty Classification 94V O mE n 96 2 43 MECHANICAL DATA di Case JEDEC DO 214AC Molded plastic amaz 4 04 102 9001 52 005 203 over passivated junction Terminals Solder plated solderable per MIL STD 750 method 2026 Polarity Color band denotes positive end cathode Standard Packaging 12mm tape ElA 481 Weight 0 002 ounce 0 064 gram e VHNIB SZ8 Dimensions in inches and milimeters MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 J ambient temperature unless otherwise specified SYMBOL VALUE UNITS Peak Pulse Power Dissipation on T4250 J Note Pp 1 0 Watts Derate above 50 6 6 67 mW eJ Peak forward Surge Current 8 3ms single half sine wave sM 10 Amps superimposed on rated load JEDEC Method Note B Operating Junction and Storage Temperature Range
4. THRU 1SMA200Z L LEAD LENTGH TO HEAT SINK P MAXIMUM POWER DISSIPATION WATTS gi 0 20 40 60 80 100 120 140 160 180 200 TL LEAD TEMPERATURE Fig 1 POWER TEMPERATURE DERATING CURVE LH O 100 T 70 HL 50 1 2 30 23 EE m gt 5 5 22 O 7 0 2 N em 30 NI wO 20 gr 4 0 1 0 2 3 4 56 7 8 9 10 11 12 10 20 30 50 70 100 VZ ZENER VOLTAGE VOLTS Fig 2 TEMPERATURE COEFFICIENTS 55 J TO 150 J TEMPERATURE RANGE 90 OF THE UNITS ARE IN THE RANGES INDICATED 2i 175 5 150 5 Es LL NOTE BELOW VOLTS AND ABOVE 8 E 125 6 0 CHANGES IN ZENER CURRENT DO T S AFFECT TEMPERATURE 300 Ez 25 5 20mA z lt 75 z 2 O t lt E 0 d 50 CL 0 0 01mA 2 25 E 2 1 0mA V Q la 252 x 1 2 4 6 7 89 10 27 R i GE 3 4 5 6 7 8 L LEAD LENGTH TO HEAT SNK NC
5. 100 9 100 5 0mA 5 50 47N 5 d 25 20 E 20 E 20 Q Q 10 T 0 8 T 2 0 M 2 1 0 n 1 l 01 02 05 10 20 50 10 20 50 100 1 0 2 0 30 50 70 10 20 30 50 70 100 IZ ZENER CURRENT mA IZ ZENER CURRENT mA Fig 6 EFFECT OF ZENER CURRENT ON ZENER Fig 7 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE IMPEDANCE RATING AND CHARACTERISTICS CURVES 15 4741 THRU 15 2004 LEAKAGE CURRENT uA 10000 7000 5000 2000 1000 700 500 200 100 70 50 20 10 7 0 5 0 2 0 1 0 0 7 0 5 0 2 0 1 0 07 0 05 002 0 01 0 007 0 005 0 002 0 001 TYPICAL LEAKAGE CURRENT 80 BREAKDOWN VOLTAGE 30 40 50 60 70 80 90 10 11 12 13 14 VZ NOMINAL ZENER VOLTAGE VOLTS Fig 8 I YPICAL LEAKAGE CURRENT 400 300 200 TN 0V BIAS 5 100 gt 1 0V BIAS g 5 cL 8 O 10 50 OF BREAKDOWNV BIAS 4 10 10 100 VZ FORWARD VOLTAGE VOLTS Fig 9 TYPICAL CAPACITANCE VERSUS V MINMUM MAXMUM IF FORWARD CURRENT
6. 761 15 4762 3000 0 25 5 0 62 2 55 762 15 4763 3000 0 25 5 0 69 2 50 763 15 4764 3000 0 25 5 0 76 0 45 764 1SMA110Z 4000 0 25 5 0 83 6 110Z 1SMA120Z 4500 0 25 5 0 91 2 1204 1SMA130Z 5000 0 25 5 0 98 8 130Z 1SMA150Z 6000 0 25 5 0 114 0 150Z 15 1604 6500 0 25 5 0 121 6 1604 15 1804 7000 0 25 5 0 136 8 1804 159 2004 NOTE 200Z 1 Tolerance and Type Number Designation The type numbers sted have a standard tolerance on the nominal zener voltage of 05 2 Specials Ava able Include A Nominal zener voltages between the voltages shown and tighter voltage tolerances B Matched sets 3 Zener Voltage Vz Measurement Guarantees the zener voltage when measured at 90 seconds wh e maintaining the lead temperature at 30 Jj 1 J from the diode body 4 Zener Impedance 72 Derivation The zener impedance is derived from the 60 cycle ac voltage which results when an ac current having an rms value equal to 10 of the dc zener current Iz or is superimposed on Iz or Iz 5 Surge Current l Non RHepetitive rating listed in the electrical characteristics table is maximum peak non repetitive reverse surge current of 1 2 square wave or equivalent sine wave pulse of 1 120 second duration superimposed on the test current l per JEDEC registration however actual device capab ity Is as described in Figure 5 RATING AND CHARACTERISTICS CURVES 15 4741
7. KES VZ ZENER VOLTAGE VOLTS Fig 3 IYPICAL THERMAL RESISTANCE VERSUS LEAD Fig 4 EFFECT OF ZENER CURRENT LENGTH RATING AND CHARACTERISTICS CURVES 15 4741 THRU 1SMA200Z 100 T 70 11V 91V NON REPETITIVE E 50 z mole c e 0 8V 10V NON REPETITIVE 20 5 RECTANGULAR WAVEFORM 5 ec I USE TJ 250 PRIOR TO INITIAL PULSE 7 0 T E 50 8 20 20 DUTY CYCLE X 20 CL 10 004 002 005 01 02 05 10 20 50 10 20 50 400 200 500 PW PULSE WIDTH This graph represents 90 percentile data point For worst case design characteristics multiply surge power by 2 3 Fig 5 MAXIMUM SURGE POWER 1000 1000 T 500 TJ 25 J T 256 ms 0 11440 T 900 4 0mA l ms 0 11 dc 200 f 60Hz t 9 200 f 60Hz 9

TRANSYS ELECTRONICS LIMITED 1SMA4741 THRU 1SMA200Z handbook

Contents

Download Pdf Manuals

Related Search

Related Contents