HZS Series SILICON EPITAXIAL PLANER ZENER DIODES for Stabilized Power Supply Max. 0.45 Features Min. 27.5 Max. 1.9 • Low leakage, low zener impedance and maximum power dissipation of 400 mW are ideally suited for Black Cathode Band stabilized power supply, etc. Black Part No. XXX Max. 2.9 • Wide spectrum from 1.6 V through 38 V of zener voltage provide flexible application. Min. 27.5 Glass Case DO-34 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Ptot 400 mW Junction Temperature Tj 200 O Storage Temperature Range TS - 55 to + 175 O Power Dissipation C C Characteristics at Ta = 25 OC Type HZS2A1 HZS2A2 HZS2A3 HZS2B1 HZS2B2 HZS2B3 HZS2C1 HZS2C2 HZS2C3 HZS3A1 HZS3A2 HZS3A3 HZS3B1 HZS3B2 HZS3B3 HZS3C1 HZS3C2 HZS3C3 Zener Voltage 1) Reverse Current Dynamic Resistance VZ (V) IR (µA) rd (Ω) Min. Max. 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3 3.1 3.2 3.3 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3 3.1 3.2 3.3 3.4 3.5 IZ (mA) Max. VR (V) Max. lZ (mA) 5 25 0.5 100 5 5 5 0.5 100 5 5 5 0.5 100 5 SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 25/06/2007 HZS Series Characteristics at Ta = 25 OC Type HZS4A1 HZS4A2 HZS4A3 HZS4B1 HZS4B2 HZS4B3 HZS4C1 HZS4C2 HZS4C3 HZS5A1 HZS5A2 HZS5A3 HZS5B1 HZS5B2 HZS5B3 HZS5C1 HZS5C2 HZS5C3 HZS6A1 HZS6A2 HZS6A3 HZS6B1 HZS6B2 HZS6B3 HZS6C1 HZS6C2 HZS6C3 HZS7A1 HZS7A2 HZS7A3 HZS7B1 HZS7B2 HZS7B3 HZS7C1 HZS7C2 HZS7C3 HZS9A1 HZS9A2 HZS9A3 HZS9B1 HZS9B2 HZS9B3 HZS9C1 HZS9C2 HZS9C3 Zener Voltage 1) Reverse Current Dynamic Resistance VZ (V) IR (µA) rd (Ω) Min. Max. 3.4 3.5 3.6 3.7 3.8 3.9 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 6 6.1 6.3 6.4 6.6 6.7 6.9 7 7.2 7.3 7.5 7.7 7.9 8.1 8.3 8.5 8.7 8.9 9.1 9.3 3.6 3.7 3.8 3.9 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5 5.1 5.2 5.3 5.5 5.6 5.7 5.8 5.9 6 6.1 6.3 6.4 6.6 6.7 6.9 7 7.2 7.3 7.6 7.7 7.9 8.1 8.3 8.5 8.7 8.9 9.1 9.3 9.5 9.7 IZ (mA) Max. VR (V) Max. lZ (mA) 5 5 1 100 5 5 5 1.5 100 5 5 5 2 40 5 5 1 3.5 15 5 5 1 5 20 5 SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 25/06/2007 HZS Series Characteristics at Ta = 25 OC Zener Voltage 1) Reverse Current Dynamic Resistance VZ (V) IR (µA) rd (Ω) Type Min. HZS11A1 9.5 HZS11A2 9.7 HZS11A3 9.9 HZS11B1 10.2 HZS11B2 10.4 HZS11B3 10.7 HZS11C1 10.9 HZS11C2 11.1 HZS11C3 11.4 HZS12A1 11.6 HZS12A2 11.9 HZS12A3 12.2 HZS12B1 12.4 HZS12B2 12.6 HZS12B3 12.9 HZS12C1 13.2 HZS12C2 13.5 HZS12C3 13.8 HZS151 14.1 HZS152 14.5 HZS153 14.9 HZS161 15.3 HZS162 15.7 HZS163 16.3 HZS181 16.9 HZS182 17.5 HZS183 18.1 HZS201 18.8 HZS202 19.5 HZS203 20.2 HZS221 20.9 HZS222 21.6 HZS223 22.3 HZS241 22.9 HZS242 23.6 HZS243 24.3 HZS271 25.2 HZS272 26.2 HZS273 27.2 HZS301 28.2 HZS302 29.2 HZS303 30.2 HZS331 31.2 HZS332 32.2 HZS333 33.2 HZS361 34.2 HZS362 35.3 HZS363 36.4 1) Tested with pulses tp = 20 ms. Max. 9.9 10.1 10.3 10.6 10.8 11.1 11.3 11.6 11.9 12.1 12.4 12.7 12.9 13.1 13.4 13.7 14 14.3 14.7 15.1 15.5 15.9 16.5 17.1 17.7 18.3 19 19.7 20.4 21.1 21.9 22.6 23.3 24 24.7 25.5 26.6 27.6 28.6 29.6 30.6 31.6 32.6 33.6 34.6 35.7 36.8 38 IZ (mA) Max. VR (V) Max. lZ (mA) 5 1 7.5 25 5 5 1 9.5 35 5 5 1 11 40 5 5 1 12 45 5 5 1 13 55 5 2 1 15 60 2 2 1 17 65 2 2 1 19 70 2 2 1 21 80 2 2 1 23 100 2 2 1 25 120 2 2 1 27 140 2 SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 25/06/2007 HZS Series Fig.1- Zener current versus zener voltage -2 HZS24-2 HZS20-2 HZS16-2 HZS12B2 HZS9B2 HZS30-2 -4 10 HZS36-2 Zener Current Iz (A) HZS6B2 -3 10 HZS4B2 HZS2B2 10 -5 10 -6 10 -7 10 -8 10 0 5 10 20 15 25 30 35 40 Zener voltage Vz (v) Fig. 3 Power dissipation Vs. Ambient temperature ( %/ C) Fig.2 Temperature Coefficient Vs. Zener voltage Power dissipation Ptot ( mW ) mV / C Zener voltage temperature coefficient z (mV / C) Zener voltage temperature coefficient z %/ C Zener voltage VZ ( V ) I=5mm I=10mm publication value Ambient temperature Ta ( C ) SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 25/06/2007