AMERICAN POWER DEVICES american Ener power devices, inc. S9E D WM 0737135 OO0004e 182 MMAPD 7~11-13 1N4728A-1N4764A Standard tolerances are 5% 10%, 2% & 1% are available 1 W silicon zener diodes FEATURES Zener voltage 3.3 to 33 V Hermetically sealed glass package * APD can select any voltage in tolerances 1%, 2%, 5% and 10% at your application's test current. MAXIMUM RATINGS * Junction Temperature: -65C to +200C * Storage Temperature: -65C to + 200C * DC Power Dissipation: 1.0 W @ T, = 100C Derate above 100C: 10 mW/C * Forward Voltage @ 200 mA: 1.2 Volts ELECTRICAL CHARACTERISTICS @ 25C MAXIMUM MAX! iM MAXIMUM | MAXIMUM MAXIMUM) JEDEC ZENER TEST | DYNAMIC I'beverse |. TEST REGULATOR) KNEE TEST (SURGE) TYPE VOLTAGE | CURRENT; IMPEDANCE: CURRENT VOLTAGE] CURRENT |IMPEDANCE|CURRENT| CURRENT NUMBER (Vz) {lzx) | (221 @ S21) (in @ Va) (Ve) Lite (22x @ Be) (lx) nels) 3 (Note 1) (MOTE 4) (Note 2) at {Note 2) (No VOLTS mA OHMS uA VOLTS mA OHMS ma mA 1N472BA 3.3 76 10 100 1 276 400 1.9 1380 1IN47298 3.6 69 10 100 1 252 400 1.0 1260 IN4730A 3.9 64 50 1 234 400 1.6 1190 ING4731A 43 58 9 10 1 217 400 1.6 1070 IN4732A 47 53 8 10 1 193 500 1.0 970 INA733A .1 as 7 10 1 178 550 1.0 890 ING7344 5.6 45 5 10 2 362 600 1.0 810 1N4735A 6.2 41 2 10 3 146 700 1.0 730 1N4736A 6.8 37 3.5 10 4 133 700 1.0 660 IN4737A 78 34 4.0 10 5 121 700 0.8 605 1N$73BA 8.2 31 45 10 6 110 700 0.8 50 1N4739A 9.1 28 5.0 10 7 100 700 6.5 500 1N4740A 10 25 7 10 7.6 91 700 0.25 454 1NS741A 11 23 8 5 8.4 83 700 0.25 414 1N47424 12 21 9 5 9.1 76 700 0.25 380 IN47434 13 19 10 5 9.9 69 700 0.25 344 ING744A 15 17 14 5 11.4 61 700 0.25 304 ING745A 16 15.5 16 5 12.2 57 700 0.25 285 INS746A 18 14 20 5 13.7 50 750 0.25 250 INA747A 20 12.8 22 5 18.2 45 750 0.28 225 1NS74BA 22 11.5 23 5 16.7 41 750 0.25 205 iNaySOR 37 Be | 2 7 282] 38 | 58 | 8s] i 1 . . . INS7SIA 30 8.5 40 22.8 30 1000 0.25 1580 1N4752A 33 7.5 45 5 25.1 27 1000 0.25 135 IN4753A 36 7.0 50 27.4 25 1000 0.25 128 IN4754A 39 6.5 60 5 29.7 23 2000 0.25 115 ING7T5SA 43 6.0 70 5 32.7 22 1500 0.25 110 1N4756A 47 5.5 80 5 35.8 19 1500 0.28 9s IN4I5S7A 51 5.0 95 5 38.8 38 1500 0.25 90 IN4758A 56 45 210 5 42.6 16 2000 0.25 80 ING759A 62 4.0 125 5 47.1 14 2000 0.25 70 TN4760A 68 3.7 150 5 51.7 13 2000 0.25 6$ INQ76TA 75 3.3 175 5 56.0 12 2000 0.25 60 INA7E2R 82 3.0 200 5 62.2 i 3000 0.25 55 ING7E3A 91 2.8 250 5 68.2 10 3000 0.25 50 IN4764A 100 2.5 350 5 76.0 9 3000 0.25 45 *JEDEC Registered Data Note 1 The JEDEC type numbers shown with an A suffix have a 5% tolerance on nominal V_. No suffix indicates a 10% tolerance. Suffix C denotes a + 2% tolerance and suffix D denotes a 21% tolerance. Note 2 The zener impedance is derived from the 60 Hz ac vohage, which results when an ac current having an rms value equal to 10% of the DC zener current (I,, oF |,,) is superimposed on I,, or 1,,. Zener impedance is measured at two points to insure a sharp knee at breakdown thus eliminating unstable devices... Note 3 Reverse surge current is measured at 25C ambient using a half square wave or equivalent sine wave of 1/120 second duration. Note 4 Voltage measurement performed 90 seconds after application of DC current. MECHANICAL CHARACTERISTICS 4 O17 wax | , Pie OA ~ F i dg Ne cle slg _ & z : | I. 0900 034 TRAIT FIGURE 1 all dimensions in INCH mm CASE: Hermetically sealed glass package (DO-41) FINISH: Corrosion resistant. Leads are tin plated THERMAL RESISTANCE: 100C/W junction to lead at 0.375-inches from body POLARITY: Cathode banded WEIGHT: 0.378 grams (typ) x 10 | = 2 = 75 = 2 Qo g 50 o a oa ted < S 2 9 - 50 300 150 200 TL, Lead temperature (C) 3/8" trom body Figure 2 POWER DERATING 69 bennett street, lynn, ma 01905-3067 tel.: 617 592-6090 fax: 617 592-0677AMERICAN POWER DEVICES american Pee Power devices, ine. SSE dD MM 0737135 0000043 0159 MAPD 1N4728A-1N4764A TYPITAL LEAKAGE CURRENT AT 80; OF NOMINAL BREAKDOWN TAGE ~ 8 38 ws wn bos 8 fq. LEAKAGE CURRENT WA) aos -1250C o he o 0.07 0.05 Oc? 0.01 0.007 0.005 0 002 b.00* a 40 50 60 70 80 90 10 11 #12 12 8 Vz NOMINAL ZENER VOLTAGE (VOLTS) Figure 3 TYPICAL LEAKAGE CURRENT (-55C t 150C temperature range, 90% of the units we in the indicated range} a RANGE FOR UNITS TO 12 VOLTS lt 10 +8. 6.0 40 +20 -2.0 OV2, TEMPENATURE COETFICIEND (m/*Ct o 284630 #40 $0 60 7 89 So WW oN 12 Vz. ZENER VOLTAGE (VOLTS) b= RANGE FOR UNITS 12 TO 100 VOLTS eVz, TEMPERATURE COEFFICIENT (reV/Cp o m yoo 2 x 50 Vz. ZENER VOLTAGE [VDLTS) Figure 4 TEMPERATURE COEFFICIENTS 69 bennett street, lynn, ma 01905-3067 = tel.: 617 592-6090 fax: 617 592-0677