ZPY1 THRU ZPY100 ZENER DIODES FEATURES DO-41 Glass min. 1.102 (28.0) max. .161 (4.1) min. 1.102 (28.0) ♦ Silicon Planar Power Zener Diodes ♦ For use in stabilizing and clipping circuits with high power rating max. ∅ 0.102 (2.6) Cathode Mark ♦ The Zener voltages are graded according to the international E12 standard. Smaller voltage tolerances and other Zener voltages are available upon request. ♦ These diode are also available in the MELF case with type designation ZMY1 … ZMY100. max. ∅ 0.034 (0.86) Dimensions are in inches and (millimeters) MECHANICAL DATA Case: DO-41 Glass Case Weight: approx. 0.35 g MAXIMUM RATINGS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOL VALUE UNIT Ptot 1.31) Watts Junction Temperature Tj 175 °C Storage Temperature Range TS – 55 to +175 °C Zener Current (see Table “Characteristics”) Power Dissipation at Tamb = 25°C Thermal Resistance Junction to Ambient Air SYMBOL MIN. TYP. MAX. UNIT RthJA – – 1301) °C/W NOTES: (1) Valid provided that leads at a distance of 10 mm from case are kept at ambient temperature. 12/16/98 ZPY1 THRU ZPY100 ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Zener voltage(2) at IZT Type (3) ZPY1 ZPY3.9 ZPY4.3 ZPY4.7 ZPY5.1 ZPY5.6 ZPY6.2 ZPY6.8 ZPY7.5 ZPY8.2 ZPY9.1 ZPY10 ZPY11 ZPY12 ZPY13 ZPY15 ZPY16 ZPY18 ZPY20 ZPY22 ZPY24 ZPY27 ZPY30 ZPY33 ZPY36 ZPY39 ZPY43 ZPY47 ZPY51 ZPY56 ZPY62 ZPY68 ZPY75 ZPY82 ZPY91 ZPY100 VZ (V) 0.65 … 0.75 3.7 … 4.1 4.0 … 4.6 4.4 … 5.0 4.8 … 5.4 5.2 … 6.0 5.8 … 6.6 6.4 … 7.2 7.0 … 7.9 7.7 … 8.7 8.5 … 9.6 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 Dynamic resistance at IZT f = 1 kHz max rzj (Ω) 6.5 (< 8) 4 (< 7) 4 (< 7) 4 (< 7) 2 (< 5) 1 (< 2) 1 (< 2) 1 (< 2) 1 (< 2) 1 (< 2) 2 (< 4) 2 (< 4) 3 (< 7) 3 (< 7) 4 (< 9) 4 (< 9) 5 (< 10) 5 (< 11) 6 (< 12) 7 (< 13) 8 (< 14) 9 (< 15) 10 (< 20) 11 (< 20) 25 (< 60) 30 (< 60) 35 (< 80) 40 (< 80) 45 (< 100) 50 (< 100) 60 (< 130) 65 (< 130) 70 (< 160) 80 (< 160) 120 (< 250) 130 (< 250) Temp. coeff. of Zener volt. at IZT α VZ (10 – 4/K) – 26 … – 23 – 7 … +2 – 7 … +3 – 7 … +4 – 6 … +5 – 3 … +5 – 1 … +6 0 … +7 0 … +7 +3 … +8 +3 … +8 +5 … +9 +5 … +10 +5 … +10 +5 … +10 +5 … +10 +7 … +11 +7 … +11 +7 … +11 +7 … +11 +7 … +12 +7 … +12 +7 … +12 +7 … +12 +7 … +12 +8 … +12 +8 … +13 +8 … +13 +8 … +13 +8 … +13 +8 … +13 +8 … +13 +8 … +13 +8 … +13 +9 … +13 +9 … +13 Test current Reverse voltage at IR= 0.5µA Admissible Zener current(1) at Tamb = 25°C IZT (mA) VR (V) IZ (mA) 5 100 100 100 100 100 100 100 100 100 50 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 – – – – > 0.7 > 1.5 > 2.0 > 3.0 > 5.0 > 6.0 > 7.0 > 7.5 > 8.5 > 9.0 > 10 > 11 > 12 > 14 > 15 > 17 > 18 > 20 > 22.5 > 25 > 27 > 29 > 32 > 35 > 38 > 42 > 47 > 51 > 56 > 61 > 68 > 75 580 290 260 235 215 193 183 157 143 127 117 105 94 85 78 70 63 57 52 48 42 38 35 31 29 26 24 22 20 18 16 14 13 12 11 10 NOTES: (1) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case (2) Tested with pulses tp = 5 ms (3) The ZPY1 is a silicon diode operated in forward direction. Hence, the index of all characteristics and maximum ratings should be “F” instead of “Z” Connect the cathode terminal to the negative pole For devices in glass case DO-41 with higher Zener voltage but same power dissipation see types ZPU100 … ZPU180 RATINGS AND CHARACTERISTIC CURVES ZPY1 THRU ZPY100 RATINGS AND CHARACTERISTIC CURVES ZPY1 THRU ZPY100 RATINGS AND CHARACTERISTIC CURVES ZPY1 THRU ZPY100