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| ADE-208-126B(Z) HZK Series Silicon Epitaxial Planar Zener Diodes for Stabilized Power Supply Rev. 2 Jul. 1994 Features * Low leakage, low zener impedance and maximum power dissipation of 500 mW. * Wide spectrum from 1.9V through 38V of zener voltage provide flexible application. * LLD Package is suitable for high density surface mounting and high speed assembly. Outline Cathode band 1 3rd. band 2nd. band Cathode band 1 2 3rd. band 2nd. band 2 Ordering Information Type No. HZK Series Mark Color Code Package Code LLD 1. Cathode 2. Anode Absolute Maximum Ratings (Ta = 25C) Item Power dissipation Junction temperature Storage temperature * With P.C. Board. Symbol pd * Tj Tstg Value 500 175 -55 to +175 Unit mW C C Electrical Characteristics (Ta = 25C) Zener Voltage VZ (V) * Type HZK2 Grade B C HZK3 A B C * Tested with DC. Min 1.9 2.2 2.5 2.8 3.1 Max 2.3 2.6 2.9 3.2 3.5 5 5 0.5 100 5 Test Condition Reverse Current IR(A) Max 5 Test Condition Dynamic Resistance rd () Max 100 Test Condition IZ (mA) 5 VR (V) 0.5 IZ (mA) 5 HZK Series Zener Voltage VZ (V) * Type HZK4 Grade A B C HZK5 A B C HZK6 A B C HZK7 A B C HZK9 A B C HZK11 A B C HZK12 A B C HZK15 HZK16 HZK18 HZK20 HZK22 HZK24 HZK27 HZK30 HZK33 HZK36 * Tested with DC. Note: Type No. is as Follows: HZK2B, HZK2C,*** HZK36. Min 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 Max 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 5 5 5 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 11 12 13 15 17 19 21 23 25 27 40 45 55 60 65 70 80 100 120 140 5 5 5 2 2 2 2 2 2 2 5 1 9.5 35 5 5 1 7.5 25 5 5 1 5 20 5 5 1 3.5 15 5 5 5 2 40 5 5 5 1.5 100 5 Test Condition Reverse Current IR (A) Max 5 Test Condition Dynamic Resistance rd () Max 100 Test Condition IZ (mA) 5 VR (V) 1.0 IZ (mA) 5 HZK Series MARK COLOR CODE Type HZK2B HZK2C HZK3A HZK3B HZK3C HZK4A HZK4B HZK4C HZK5A HZK5B HZK5C HZK6A HZK6B HZK6C HZK7A HZK7B HZK7C HZK9A HZK9B HZK9C HZK11A HZK11B HZK11C HZK12A HZK12B HZK12C HZK15 HZK16 HZK18 HZK20 HZK22 HZK24 HZK27 HZK30 HZK33 HZK36 Cathode Band Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Verdure Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Yellow Green Light Blue Light Blue Light Blue Light Blue Light Blue Light Blue Light Blue Light Blue Light Blue Light Blue Second Band Yellow Ocher Yellow Ocher Pink Pink Pink Orange Orange Orange Yellow Yellow Yellow Verdure Verdure Verdure Yellow Green Yellow Green Yellow Green Purple Purple Purple Light Blue Light Blue Light Blue White White White Black Yellor Ocher Pink Orange Yellow Verdure Yellow Green Purple Light Blue White Third Band Verdure Light Blue Pink Verdure Light Blue Pink Verdure Light Blue Pink Verdure Light Blue Pink Verdure Light Blue Pink Verdure Light Blue Pink Verdure Light Blue Pink Verdure Light Blue Pink Verdure Light Blue Pink Pink Pink Pink Pink Pink Pink Pink Pink Pink HZK Series HZK5 HZK4 HZK6 HZK3 10 HZK16 Zener Current I Z (mA) HZK9 HZK11 HZK12 HZK15 HZK27 HZK18 HZK20 HZK22 HZK24 6 HZK7 4 2 0 4 8 12 16 20 24 28 32 36 40 Zener Voltage VZ Vs. Fig.1 Zener current (V) Zener voltage 0.10 Zener Voltage Temperature Coefficient z (%/C) 0.08 0.06 0.04 mV/C 0.02 0 -0.02 -0.04 -0.06 -0.08 -0.10 0 5 10 15 20 25 30 35 Zener Voltage VZ (V) Fig.2 Temperature Coefficient Vs. Zener voltage %/C 50 40 30 20 10 0 -10 -20 -30 -40 -50 40 Zener Voltage Temperature Coefficient z (mV/C) Power Dissipation Pd (mW) 500 2.5 mm 3 mm 400 HZK30 HZK2 HZK33 Printed circuit board 15 x 20 x1.6t mm Material: Glass epoxy 300 200 100 0 0 50 100 150 Ambient Temperature Ta (C) Fig.3 Power Dissipation Vs. Ambient Temperature 200 HZK36 8 HZK Series Package Dimensions Unit: mm 3.5 1.35 0.1 +0.1 -0.2 3.5 1.35 0.1 +0.1 -0.2 Cathode band 1 3rd. band 2nd. band 2 Cathode band 1 3rd. band 2nd. band 2 1 Cathode (0.35typ) 2 Anode (0.35typ) ( ) : Reference only HITACHI Code LLD JEDEC Code EIAJ Code Weight (g) -- -- 0.027 |
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