ZPD1 - ZPD51 SILICON PLANAR ZENER DIODE Features * * * Planar Die Construction Hermetically Sealed Glass Case 0.7V - 51V Nominal Zener Voltages B A * * * C D Mechanical Data * * A Case: Glass, DO-35 Leads: Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: Type Number Weight: 0.13 grams (approx.) DO-35 Dim Min Max A 25.4 -- B -- 4.57 C -- 0.53 D -- 1.9 All Dimensions in mm Maximum Ratings @ TA = 25C unless otherwise specified Symbol Value Unit Zener Current (see Table on Page 2) Characteristic -- -- -- Power Dissipation (Note 2) Pd 500 mW RqJA 300 K/W Tj, TSTG -55 to +175 C Thermal Resistance, Junction to Ambient Air (Note 2) Operating and Storage Temperature Range Notes: 1. Tested with pulses, tp = 20ms. 2. Valid provided that leads at a distance of 8mm from body are kept at ambient temperature. DS21402 Rev. E-3 1 of 3 ZPD1-ZPD51 Electrical Characteristics (continued) Type Number Zener Voltage Range (Note 1) @ TA = 25C unless otherwise specified Maximum Zener Impedance Typical Temperature Cooefficient Min. Reverse Voltage @ IR = 0.1A @ IZT = 5mA ZZT @ IZT = 5mA ZZK @ IZK = 1.0mA TC VR Max. Zener Current (Note 2) @ TA = 25C IZM | @ TA = 45C IZM Volts Ohms Ohms %VZ/C Volts mA mA ZPD1(Note 3) 0.7-0.8 8 50 -0.255 -- 340 280 ZPD2.7 2.5-2.9 83 500 -0.065 -- 160 135 ZPD3.0 2.8-3.2 95 500 -0.060 -- 140 117 ZPD3.3 3.1-3.5 95 500 -0.055 -- 130 109 ZPD3.6 3.4-3.8 95 500 -0.055 -- 120 101 ZPD3.9 3.7-4.1 95 500 -0.050 -- 110 92 ZPD4.3 4.0-4.6 95 500 -0.035 -- 100 85 ZPD4.7 4.4-5.0 78 500 -0.015 -- 90 76 ZPD5.1 4.8-5.4 60 480 +0.005 0.8 80 67 ZPD5.6 5.2-6.0 40 400 +0.020 1.0 70 59 ZPD6.2 5.8-6.6 10 200 +0.030 2.0 64 54 ZPD6.8 6.4-7.2 8 150 +0.045 3.0 58 49 ZPD7.5 7.0-7.9 7 50 +0.050 5.0 53 44 ZPD8.2 7.7-8.7 7 50 +0.055 6.0 47 40 ZPD9.1 8.5-9.6 10 50 +0.065 7.0 43 36 ZPD10 9.4-10.6 15 70 +0.065 7.5 40 33 ZPD11 10.4-11.6 20 70 +0.070 8.5 36 30 ZPD12 11.4-12.7 20 90 +0.075 9.0 32 28 ZPD13 12.4-14.1 25 110 +0.080 10 29 25 ZPD15(Note 4) 13.8-15.6 30 110 +0.080 11 27 23 ZPD16 15.3-17.1 40 170 +0.090 12 24 20 ZPD18 16.8-19.1 50 170 +0.090 14 21 18 ZPD20 18.8-21.2 50 220 +0.090 15 20 17 ZPD22 20.8-23.3 55 220 +0.090 17 18 16 ZPD24 22.8-25.6 80 220 +0.090 18 16 13 ZPD27 25.1-28.9 80 250 +0.090 20 14 12 ZPD30 28-32 80 250 +0.090 22.5 13 10 ZPD33 31-35 80 250 +0.090 25 12 9 ZPD36 34-38 90 250 +0.090 27 11 9 ZPD39 37-41 90 300 +0.110 29 10 8 ZPD43 40-46 100 700 +0.110 32 9.2 7 ZPD47 44-50 100 750 +0.110 35 8.5 6 ZPD51 48-54 100 750 +0.110 38 7.8 6 Notes: 1. Tested with pulses tp = 20 ms. 2. Valid provided that leads at a distance of 8mm from body are kept at ambient temperature. 3. The ZPD1 is a silicon diode with operation in forward direction. Hence, the index of all parameters should be "F" instead of "Z". Connect the cathode electrode to the negative pole. 4. 15 volts 2% available upon special request as part number ZPD15C. DS21402 Rev. E-3 2 of 3 ZPD1-ZPD51 IZT, ZENER CURRENT (mA) 40 ZPD4,7 ZPD6,8 ZPD8,2 30 20 10 ZPD10 ZPD15 20 ZPD18 ZPD22 ZPD27 ZPD33 10 Test Current IZ 5mA Test Current IZ 5mA 0 0 0 1 2 3 4 5 6 7 8 9 10 0 10 ZPD39 ZPD51 Tj = 25C ZPD47 See Note 1 8 6 Test Current IZ 5mA 4 2 0 10 20 30 40 50 60 70 80 90 100 40 See Note 2 300 200 100 0 100 200 TA, AMBIENT TEMPERATURE (C) Fig. 4, Power Derating Curve VZ, ZENER VOLTAGE (V) Fig. 3, Zener Breakdown Characteristics DS21402 Rev. E-3 30 400 0 0 20 500 Pd, POWER DISSIPATION (mW) IZT ZENER CURRENT (mA) ZPD43 ZPD36 VZ, ZENER VOLTAGE (V) Fig. 2, Zener Breakdown Characteristics VZ, ZENER VOLTAGE (V) Fig. 1, Zener Breakdown Characteristics 10 Tj = 25C See Note 1 ZPD12 See Note 1 ZPD5,6 ZPD3,3 30 Tj = 25C ZPD2,7 ZPD3,9 IZT, ZENER CURRENT (mA) 50 3 of 3 ZPD1-ZPD51