www.eicsemi.com HZ Series ZENER DIODES DO - 35 Glass (DO-204AH) VZ : 2.0 - 36V PD : 500mW FEATURES : 1.00 (25.4) min. 0.079(2.0 )max. * Low leakage, low zener impedance * Maximum power dissipation of 500 mW * Ideally suited for stabilized power supply, etc. * Pb / RoHS Free 0.150 (3.8) max. Cathode Mark 1.00 (25.4) min. 0.020 (0.52)max. MECHANICAL DATA : Case: DO-35 Glass Case Weight: approx. 0.13g Dimensions in inches and ( millimeters ) Maximum Ratings and Thermal Characteristics Rating at 25 °C ambient temperature unless otherwise specified. Parameter Symbol Value Unit Power Dissipation at Ta = 75 °C PD 500 mW Junction temperature TJ 175 °C Storage temperature range TS -65 to + 175 °C Zener Current see Table "Characteristics" Page 1 of 3 Rev. 08 : June 30, 2014 www.eicsemi.com Electrical Characteristics Rating at 25 °C ambient temperature unless otherwise specified Type No. Grade Suffix-1 min. max. Zener Voltage VZ @ IZT Suffix-2 min. max. Test Current Maximum Dynamic Resistance Maximum Reverse Current I R @ VR Suffix-3 min. max. IZT rd @ IZ (V) (V) (V) (V) (V) (V) (mA) (Ω) (mA) (µA) (V) A 1.6 1.8 1.7 1.9 1.8 2.0 5 100 5 25 0.5 B 1.9 2.1 2.0 2.2 2.1 2.3 5 100 5 5 0.5 C 2.2 2.4 2.3 2.5 2.4 2.6 5 100 5 5 0.5 A 2.5 2.7 2.6 2.8 2.7 2.9 5 100 5 5 0.5 B 2.8 3.0 2.9 3.1 3.0 3.2 5 100 5 5 0.5 C 3.1 3.3 3.2 3.4 3.3 3.5 5 100 5 5 0.5 A 3.4 3.6 3.5 3.7 3.6 3.8 5 100 5 5 1.0 B 3.7 3.9 3.8 4.0 3.9 4.1 5 100 5 5 1.0 C 4.0 4.2 4.1 4.3 4.2 4.4 5 100 5 5 1.0 A 4.3 4.5 4.4 4.6 4.5 4.7 5 100 5 5 1.5 B 4.6 4.8 4.7 4.9 4.8 5.0 5 100 5 5 1.5 C 4.9 5.1 5.0 5.2 5.1 5.3 5 100 5 5 1.5 A 5.2 5.5 5.3 5.6 5.4 5.7 5 40 5 5 2.0 B 5.5 5.8 5.6 5.9 5.7 6.0 5 40 5 5 2.0 C 5.8 6.1 6.0 6.3 6.1 6.4 5 40 5 5 2.0 A 6.3 6.6 6.4 6.7 6.6 6.9 5 15 5 1 3.5 B 6.7 7.0 6.9 7.2 7.0 7.3 5 15 5 1 3.5 C 7.2 7.6 7.3 7.7 7.5 7.9 5 15 5 1 3.5 A 7.7 8.1 7.9 8.3 8.1 8.5 5 20 5 1 5.0 B 8.3 8.7 8.5 8.9 8.7 9.1 5 20 5 1 5.0 C 8.9 9.3 9.1 9.5 9.3 9.7 5 20 5 1 5.0 A 9.5 9.9 9.7 10.1 9.9 10.3 5 25 5 1 7.5 B 10.2 10.6 10.4 10.8 10.7 11.1 5 25 5 1 7.5 C 10.9 11.3 11.1 11.6 11.4 11.9 5 25 5 1 7.5 A 11.6 12.1 11.9 12.4 12.2 12.7 5 35 5 1 9.5 B 12.4 12.9 12.6 13.1 12.9 13.4 5 35 5 1 9.5 C 13.2 13.7 13.5 14.0 13.8 14.3 5 35 5 1 9.5 HZ15 14.1 14.7 14.5 15.1 14.9 15.5 5 40 5 1 11 HZ16 15.3 15.9 15.7 16.5 16.3 17.1 5 45 5 1 12 HZ18 16.9 17.7 17.5 18.3 18.1 19.0 5 55 5 1 13 HZ20 18.8 19.7 19.5 20.4 20.2 21.1 2 60 2 1 15 HZ22 20.9 21.9 21.6 22.6 22.3 23.3 2 65 2 1 17 HZ24 22.9 24.0 23.6 24.7 24.3 25.5 2 70 2 1 19 HZ27 25.2 26.6 26.2 27.6 27.2 28.6 2 80 2 1 21 HZ30 28.2 29.6 29.2 30.6 30.2 31.6 2 100 2 1 23 HZ33 31.2 32.6 32.2 33.6 33.2 34.6 2 120 2 1 25 HZ36 34.2 35.7 35.3 36.8 36.4 38.0 2 140 2 1 27 HZ2 HZ3 HZ4 HZ5 HZ6 HZ7 HZ9 HZ11 HZ12 Note : Type No. is as follows; HZ2B1, HZ2B2, HZ36-3. Page 2 of 3 Rev. 08 : June 30, 2014 www.eicsemi.com RATING AND CHARACTERISTIC CURVES ( HZ Series ) FIG.1 - POWER DISSIPATION vs. FIG.2 - TEMPERATURE COEFFICIENT vs. ZENER VOLTAGE ZENER VOLTAGETEMPERATURE COEFFICIENT, γZ (%/ °C) POWER DISSIPATION, Pd (mW) ZENER VOLTAGE 500 400 300 200 100 0 0 25 50 75 100 125 150 0.10 0.08 %/°C 0.06 0.04 mV/°C 0.02 0 -0.02 -0.04 -0.06 -0.08 -0.10 175 5 AMBIENT TEMPERATURE, Ta ( °C) 10 15 20 25 30 35 40 ZENER VOLTAGE, VZ (V) FIG.3 - ZENER CURRENT vs. ZENER VOLTAGE ZENER CURRENT, IZ (A) HZ36-2 HZ30-2 HZ24-2 HZ20-2 HZ16-2 HZ12-2 HZ9B2 HZ4B2 10-3 HZ6B2 HZ2B2 10-2 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. 08 : June 30, 2014