ZY 1........ ZY 200 2 W Zener Diodes Dimensions in mm. DO-15 (Plastic) Voltage 1 to 200 V Power 2.0 W 6.35 0.2 58.5 min. Mounting instructions 1. Min. distance from body to soldering point, 4 mm. 2. Max. solder temperature, 350 C. 3. Max. soldering time, 3.5 sec. 4. Do not bend lead at a point closer than 2 mm. to the body. * Diffused junction * The plastic material carries U/L recognition 94 V-0 * Terminals: Axial Leads * Polarity: Color band denotes cathode Maximum Ratings, according to IEC publication No. 134 Ptot Power dissipation at Tamb = 25 oC 2W PZSM Non repetitive peak zener dissipation (t = 10 ms) 60 W Tj Operating temperature range - 55 to + 150 C Tstg Storage temperature range - 55 to + 150 C Electrical Characteristics at Tamb = 25 C VF Max. forward voltage drop at IF = 1.0 A Rthj-a Max. thermal resistance at: 10 mm. lead length 1.1 V 60 C/W ZY Type (2) ZY1 ZY10 ZY11 ZY12 ZY13 ZY15 ZY16 ZY18 ZY20 ZY22 ZY24 ZY27 ZY30 ZY33 ZY36 ZY39 ZY43 ZY47 ZY51 ZY56 ZY62 ZY68 ZY75 ZY82 ZY91 ZY100 ZY110 ZY120 ZY130 ZY150 ZY160 ZY180 ZY200 Zener (1) Voltage Range VZ at IZT Maximum Zener Impedance ZZT at IZT Typical Temperature Coefficient at IZT (V) () (% / C) (mA) (V) (mA) 0.71 - 0.82 9.4 - 10.6 10.4 - 11.6 11.4 - 12.7 12.4 - 14.1 13.8 - 15.8 15.3 - 17.1 16.8 - 19.1 18.8 - 21.2 20.8 - 23.3 22.8 -25.6 25.1 - 28.9 28 - 32 31 - 35 34 - 38 37 - 41 40 - 46 44 - 50 48 - 54 52 - 60 58 - 66 64 - 72 70 - 79 77 - 88 85 - 96 94 - 106 104 - 116 114 - 127 124 - 141 138 - 156 153 - 171 168 - 191 188 - 212 0.5 4 7 7 10 10 15 15 15 15 15 15 15 15 40 40 45 45 60 60 80 80 100 100 200 200 250 250 300 300 350 350 350 - 0.002 + 0.070 + 0.075 + 0.075 + 0.075 + 0.075 + 0.085 + 0.085 + 0.085 + 0.085 + 0.085 + 0.085 + 0.085 + 0.085 + 0.085 + 0.085 + 0.095 + 0.095 + 0.095 + 0.095 + 0.105 + 0.105 + 0.105 + 0.105 + 0.11 + 0.11 + 0.11 + 0.11 + 0.11 + 0.11 + 0.11 + 0.11 + 0.11 100 50 50 50 50 50 25 25 25 25 25 25 25 25 10 10 10 10 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 5.0 5.0 7.0 7.0 10 10 10 10 12 12 14 14 17 17 20 20 24 24 28 28 34 34 41 41 50 50 60 60 75 75 90 90 1000 145 135 120 110 98 90 80 72 66 60 53 48 44 40 37 33 30 27 25 21 20 18 16 15 13 12 11 10 9 8.5 8.0 7.5 o Test Current IZT (1) Tested with pulses. Pulse test: tp 50 ms; d < 2%. (2) ZY1 is a diode operating in forward sense. Connect the cathode terminal to the negative pole. Min. Reverse Voltage at IR = 1 A VR Max. Regulator Current at 45 oC IZM ZY Characteristic Curves MAXIMUM CONTINUOUS POWER DISSIPATION 2.4 10mm. - 10mm. 2 1.6 1.2 0.8 0.4 0 0 25 50 75 100 125 150 175 Tamb, ambient temperature (C) THERMAL RESISTANCE 90 80 60 40 20 I I 0 0 10 20 I, lead length (mm.) 30 35 ZY BREAKDOWN CHARACTERISTICS 240 Tj = 25C ZY1 200 160 Test Current IZ 100 mA 120 ZY10 ZY12 80 50 mA 40 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 VZ , zener voltage (V) 60 ZY18 ZY15 ZY22 Tj = 25C ZY27 50 IZ = 50 mA 40 ZY33 ZY39 ZY47 Test Current IZ 25 mA 30 20 10 mA 10 0 0 5 10 15 20 25 30 35 40 45 50 VZ , zener voltage (V) 20 ZY56 ZY68 Tj = 25C ZY82 ZY100 Test Current IZ 10mA ZY120 10 ZY150 ZY180 5 mA ZY200 0 0 50 100 VZ , zener voltage (V) 150 200 ZY Dynamic resistance versus Zener current. 10 Dynamic resistance versus Zener current. 2 10 rzj 3 rzj ZY15 ZY19 ZY39 ZY12 10 ZY180,200 10 ZY33 ZY10 1 1 10 IZ 2 ZY27 ZY120 ZY22 ZY18 ZY100 ZY82 ZY68 ZY56 10 0.1 100mA Thermal differential resistance versus Zener voltage. Valid provided that leads are kept at ambient temperature at a distance of 10 mm. from case. 10 V 10 VZ Tj 10 IZ = 25mA 10 10mA 1 IZ Change of Zener voltage from turn-on up to the point of thermal equilibrium versus Zener voltage. 4 rzth = Rtha' VZ' ZY150 5 3 rzth VZ 50 1 100 10 2 0.1 10 1 1 10 10 2 10 3 VZ at specefiend Test Current IZ 0.01 1 10 100 V VZ at specifiend Test Current IZ ZY Difference between Zener voltage at test current pulses less than 1 S duration and Zener voltage ar the point of thermal equilibrium versus Zener current. V2 Difference between Zener voltage at test current pulses less than 1 S duration and Zener voltage ar the point of thermal equilibrium versus Zener current. V2 IZ test = 50 mA IZ test = 25 mA ZY33 1.5 1.5 VZ VZ 1 0.5 ZY15 1 ZY12 ZY10 0.5 0 0 -0.5 -1 -0.5 10 IZ 1 -1 1 100mA Difference between Zener voltage at test current pulses less than 1 S duration and Zener voltage at the point of thermal equilibrium versus Zener current. V4 10 IZ 100 mA Difference between Zener voltage at test current pulses less than 1 S duration and Zener voltage at the point of thermal equilibrium versus Zener current. IZ test = 10 mA V 12 ZY68 ZY56 ZY82 ZY47 3 VZ ZY27 ZY22 ZY18 ZY200 ZY180 10 ZY39 VZ 2 IZ test = 5 mA ZY150 8 6 ZY120 1 4 0 ZY39 -1 0 ZY82 -2 1 ZY100 2 10 IZ 100 mA -2 1 10 IZ 100 mA ZY 1 Relative change of Zener voltage versus turn-on time. Tamb = 25C 0.8 VZ (t) VZ 0.6 0.4 0.2 0 1 2 10 3 10 t (sec.) 10 K/W 100 Pulse thermal resistance versus pulse duration. Valid provided that leads are kept at ambient temperature at a distance of 10mm. from case. 5 4 0.5 3 2 rthU 10 0.2 0.1 5 0.05 4 3 0.02 2 0.01 1 5 4 3 2 0.1 -5 10 tp V= T -4 10 -3 10 -2 10 -1 10 tp (sec.) 1 10 tp T PI