Microsemi Co. ! Scottsdale 8700 E. Thomas Road P.O. Box 1390 * Scottsdale, AZ 85252 (602) 941-6300 (602) 947-1503 Fax Description / Features * ZENER VOLTAGE 1.8 TO 100V JAN, JANTX AND JANTXV-1 QUALIFICATIONS AVAILABLE IN METALLURGICALLY BONDED CONSTRUCTION TO MIL-S-19500/435 (Designated by "UR-1" suffix.) LOW NOISE LOW REVERSE LEAKAGE TIGHT TOLERANCE AVAILABLE Maximum Ratings Junction and Storage temperatures: -65C to +200C DC Power Dissipation: 400 mW standard (no suffix), and 500 mW military qualified ("-1" suffix). Forward Voltage @ 200 mA: 1.1 Volts 1N4099 - 1N4135 @ 100 mA: 1.0 Volts 1N4614 - 1N4627 (All military qualified @ 200 mA with Vr of 1.1 Volts.) *Electrical Characteristics @ 25 C ZENER TYPICAL ZENER | TEST ZENER REVERSE NOISE ZENER | TEMP. COEFF. VOLTAGE | CURRENT ANCE| CURRENT | DENSITY | CURRENT | OF ZENER Vy Igy lor 1, Vp Ny @ lop ly VOLTAGE ne VOLTS BA OHMS wA | vours| waz mA al ** Please see ordering information below MLL4614 18 250 1200 17.5 10 1 120 -0,075 MLL4615 20 250 1250 15.0 1.0 1 110 -0.075 MLL4616 2.2 250 1300 [4.0 1.0 1 100 -0.075 MLL4617 24 250 1400 42.0 1.0 1 95 -0.075 MLL4618 27 250 1500 | 1.0 1.0 1 930 -0.075 MLLa619 30 250 1600 08 1.0 1 87 -0.075 MLL4620 33 250 $650 | 75 15. 1 85 -0.075 MLL4621 36 250 1700 | 7.5 2.0 1 83 -0.065 MLL4622 39 250 1650 15.0 2.0 1 80 -0.060 MLL4623 43 250 1600 |} 4.0 2.0 1 77 -0.050 MLL4624 47 250 1550 10.0 | 3.0 1 75 -0.040, +0.020 MLL4625 54 250 1500 |10.0 | 3.0 2 70 -0.045, +0.030 MLLA626 56 250 1400 f10.0 | 4.0 4 65 -0.020, +0.040 MLL4627 62 250 1200 10.0 | 5.0 5 61 -0.010, +0.050 MLL4099 68 250 201 10.0 | 5.17 40 56 0.040 MLL4100 75 250 200 |10.0 | 5.70 490 51 0.045 MLLA103 8.2 250 200 1.0 | 6.24 40 46 0.048 MLL4102 87 250 200 1.0 | 661 40 44 0.049 MLL4103 97 250 200 1.0 | 6.92 40 42 0.050 MLL4104 10 250 200 1.0 | 7.60 40 38 0.055 MLL4105 n 250 200 :05| 8.44 40 35 0.060 MLL4106 12 250 200 05| 9.12 40 32 0.065 MLL4107 13 250 200 05 | 9.87 40 29 0.065 MLL4108 14 250 200 05] 10.65 40 27 0.070 MLL4109 15 250 100 05 | 11.40 40 25 0.070 MLL4110 16 250 100 05] 12.15 40 24 0.070 Muatn 7 250 100 05 | 12.92 40 22 0.075 MULL4112 18 250 100 0S } 13.67 40 2 0.075 MLL4113 19 250 150 O5| 14.44 40 20 0.075 MLL4114 20 250 150 01} 15.20 40 19 0.075 MLLA115 22 250 150 01 | 16.72 40 7 0.080 MLLA116 24 250 150 01] 18.25 40 16 0.080 MUL4117 25 250 150 or 19.00 40 5 0.080 MLL4118 27 250 450 Ot | 20.45 40 14 0.085 MLL4119 28 250 200 O1| 23.28 40 14 0.085 MLL4120 30 250 200 01 | 22.80 40 1 0.085 MLL4121 33 250 200 01} 25.08 40 12 0.085 MLLA122 36 250 200 01] 27.38 40 W 0.090 MLL4123 39 250 200 01 | 29.65 40 9.8 0.090 MLL4124 43 250 250 01} 32.65 40 8.9 0.090 MLL4125 47 250 250 01} 35.75 40 B.1 0.090 MLL4126 51 250 300 01 | 38.76 40 75 9.090 MLL4127 56 250 300 01 | 42.60 40 67 0.090 MLL4128 60 250 400 01] 45.60 40 64 0.090 MLL4129 62 250 500 01] 47.10 40 6.1 0.090 MLL4130 68 250 700 Ot | 51.68 40 56 0.095 MLLa131 75 250 700 01 | 57.00 40 54 0.095 MLLa132 82 250 800 01} 62.32 40 46 0.095 MLL4133 87 250 1000 01} 66.12 40 44 0.095 MLL4134 a 250 1200 01] 69.16 40 42 0.095 MLL4135 | 100 250 1500 01 | 76.00 40 38 0.095 * JEDEC Registered Data ** Ordering information: 1) Commercial: MLL4614 - MLL4627, MLL4099 - MLL4135, 2) Military: JAN , JANTX, or JANTXV INxxxx UR-1 3) Tight tolerance: C" suffix =2%, "D" suffix = 1% (MLL4099C, JANTXVIN4099C UR-1) NILL4099 thru MLL4135 NLL4614 thru NMLL4627 LEADLESS GLASS ZENER DIODES Et A 3.30 3.70 | 0.1 1.70 Al DO-213AA Figure 1 Mechanical Characteristics CASE: Hermetically sealed glass with solder contact tabs at each end. FINISH: All external surfaces are corrosion resistant, readily solderable. POLARITY: Banded end is cathode. THERMAL RESISTANCE: 100C/W maximum junction to end caps for "-1" construction and 150CAV maximum junction to end caps for commercial. MOUNTING POSITION: Any. 3-27MLL4099 thru MLL4135 and MLL4614 thru MLL4627 Noise density, (Np) is specified in microvolts - rms per square-root-hertz. Actual measurement is performed using a 1 KHz to 3 KHz frequency bandpass filter at a constant Zener test current (lz7) at 25C ambient temperature. Np is calculated from the formula. NOTE 1: The JEDEC type numbers shown above have a standard tolerance of +5% on the nominal Zener voltage. Also available in 2% and 1% tolerance, suffix C and D respectively. Vz is measured with the diode in thermal equilibrium in 25C still air. () BATTERY (4) SHIELDED POWER TEST SUPPLY CIRCUIT (LOW NOISE SOURCE) FILTER fo = 2 KHz BP = 1 to 3 KHz TRUE Vnoise RMS | | VOLT METER FIGURE 2 Noise Density Measurement Circuit 3-28 NOTE 2: Zener impedance is derived by superimposing on 77, a 60 Hz rms a.c. current equal to 10% of I77 (25yA a.c.). NOTE 3: Based upon 400 mW maximum power dissipation at 75C, allowance has been made for the higher voltage associated with operation at higher currents. bonded Commercial P, Rated Power Dissipation (mW) 0 25 50 75 100 125 150 175 200 Tec End Cap Temperature (C) FIGURE 3 Power Derating Curve Capacitance vs. Vz Curve Typical Capacitance in Picofarads (pf) 0 10 20 30 40 50 60 70 80 90 100 110 Zener Voltage vy FIGURE 4 Capacitance vs. Zener Voltage (Typical)