www.eicsemi.com HZS SERIES ZENER DIODES DO - 34 Glass VZ : 4.0 - 36V PD : 400 mW 1.00 (25.4) min. 0.078 (2.0 )max. 0.118 (3.0) max. Cathode Mark FEATURES : * Low leakage, low zener impedance * Maximum power dissipation of 400 mW * Lead / RoHS Free 1.00 (25.4) min. 0.017 (0.43)max. Dimensions in inches and ( millimeters ) MECHANICAL DATA Case: DO-34 Glass Case Weight: approx. 0.093g MAXIMUM RATINGS Rating at 25 °C ambient temperature unless otherwise specified Parameter Symbol Value Unit Maximum Forward Current IF 150 mA Power Dissipation PD 400 mW Junction Temperature TJ 200 °C Storage Temperature Range Ts - 55 to + 175 °C Zener Current see Table "Characteristics" Page 1 of 3 Rev. 10 : December 2, 2013 www.eicsemi.com Electrical Characteristics Rating at 25 °C ambient temperature unless otherwise specified Type No. HZS4 HZS5 HZS6 HZS7 HZS9 HZS11 HZS12 HZS15 HZS16 HZS18 HZS20 HZS22 HZS24 HZS27 HZS30 HZS33 HZS36 Grade A B C A B C A B C A B C A B C A B C A B C Zener Voltage VZ @ IZT Suffix-1 Suffix-2 Suffix-3 min. max. min. max. min. max. (V) (V) (V) (V) (V) (V) 3.4 3.7 4.0 4.3 4.6 4.9 5.2 5.5 5.8 6.3 6.7 7.2 7.7 8.3 8.9 9.5 10.2 10.9 11.6 12.4 13.2 14.1 15.3 16.9 18.8 20.9 22.9 25.2 28.2 31.2 34.2 3.6 3.9 4.2 4.5 4.8 5.1 5.5 5.8 6.1 6.6 7.0 7.6 8.1 8.7 9.3 9.9 10.6 11.3 12.1 12.9 13.7 14.7 15.9 17.7 19.7 21.9 24.0 26.6 29.6 32.6 35.7 3.5 3.8 4.1 4.4 4.7 5.0 5.3 5.6 6.0 6.4 6.9 7.3 7.9 8.5 9.1 9.7 10.4 11.1 11.9 12.6 13.5 14.5 15.7 17.5 19.5 21.6 23.6 26.2 29.2 32.2 35.3 3.7 4.0 4.3 4.6 4.9 5.2 5.6 5.9 6.3 6.7 7.2 7.7 8.3 8.9 9.5 10.1 10.8 11.6 12.4 13.1 14.0 15.1 16.5 18.3 20.4 22.6 24.7 27.6 30.6 33.6 36.8 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6.1 6.6 7.0 7.5 8.1 8.7 9.3 9.9 10.7 11.4 12.2 12.9 13.8 14.9 16.3 18.1 20.2 22.3 24.3 27.2 30.2 33.2 36.4 3.8 4.1 4.4 4.7 5.0 5.3 5.7 6.0 6.4 6.9 7.3 7.9 8.5 9.1 9.7 10.3 11.1 11.9 12.7 13.4 14.3 15.5 17.1 19.0 21.1 23.3 25.5 28.6 31.6 34.6 38.0 Test Current Maximum Dynamic Resistance IZT (mA) rd (Ω) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 2 2 2 2 2 2 2 100 100 100 100 100 100 40 40 40 15 15 15 20 20 20 25 25 25 35 35 35 40 45 55 60 65 70 80 100 120 140 @ IZ (mA) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 2 2 2 2 2 2 2 Maximum Reverse Current IR @ VR (μA) (V) 5 5 5 5 5 5 5 5 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1.00 1.00 1.00 1.5 1.5 1.5 2.0 2.0 2.0 3.5 3.5 3.5 5.0 5.0 5.0 7.5 7.5 7.5 9.5 9.5 9.5 11 12 13 15 17 19 21 23 25 27 Note : 1. Type No. is as follows; HZS4B1, HZS4B2, HZS36-3. Page 2 of 3 Rev. 10 : December 2, 2013 www.eicsemi.com RATING AND CHARACTERISTIC CURVES ( HZS Series ) FIG.2 - TEMPERATURE COEFFICIENT vs. ZENER VOLTAGE 500 0.10 ZENER VOLTAGETEMPERATURE COEFFICIENT, γZ (%/ °C) POWER DISSIPATION, Pd (mW) FIG.1 - POWER DISSIPATION vs. ZENER VOLTAGE 400 Printed circuit board 100x180x1.6t mm. Material: paper phemol 300 200 100 0 0 25 50 75 100 125 150 175 50 0.08 40 %/°C 0.06 30 0.04 20 mV/°C 0.02 10 0 0 -0.02 -10 -0.04 -20 -0.06 -30 -0.08 -40 -0.10 0 5 AMBIENT TEMPERATURE, Ta ( °C) 10 15 20 25 30 35 40 -50 ZENER VOLTAGE, VZ (V) FIG.3 - ZENER CURRENT vs. ZENER VOLTAGE 10-2 ZENER CURRENT, IZ (A) 10-3 10-4 10-5 10-6 10-7 10-8 0 5 10 15 20 25 30 35 40 ZENER VOLTAGE, VZ (V) Page 3 of 3 Rev. 10 : December 2, 2013