RLZ Series Diodes Zener diode RLZ Series zExternal dimensions (Units : mm) zApplications Constant voltage control. CATHODE BAND zFeatures 1) Small surface mounting type. (LLDS) 2) High reliability. 0.4 3.4 +0.2 -0.1 3rd 2nd 1.40.1 0.4 1.5Max. 1st zConstruction Silicon epitaxial planar 3 color bands are printed on body ROHM : LLDS EIAJ : - JEDEC : LL-34 zCathode epitaxial planar Type RLZ 2.0 RLZ 2.2 RLZ 2.4 RLZ 2.7 RLZ 3.0 RLZ 3.3 RLZ 3.6 RLZ 3.9 RLZ 4.3 RLZ 4.7 RLZ 5.1 RLZ 5.6 RLZ 6.2 RLZ 6.8 RLZ 7.5 RLZ 8.2 1st color band 2nd color band 3rd color band Black Brown Black Red Black Orange Black Yellow BIack Green Black Blue A : Yellow Black Purple B : Green Black Gray C : Blue Black White D : White Brown Black Brown Brown Brown Red Brown Orange Brown Yellow Brown Green Brown Blue Type RLZ 9.1 RLZ 10 RLZ 11 RLZ 12 RLZ 13 RLZ 15 RLZ 16 RLZ 18 RLZ 20 RLZ 22 RLZ 24 RLZ 27 RLZ 30 RLZ 33 RLZ 36 RLZ 39 1st color band 2nd color band 3rd color band Brown Purple Brown Gray Brown White Red Black Red Brown Red Red A : Yellow Red Orange B : Green Red Yellow C : Blue Red Green D : White Red Blue Red Purple Red Gray Red White Orange Black Orange Brown Orange Red Products are grouped into colors A, B, C, and D, and listed in order within each group. For RLZ2.0A, 3rd color band is yellow. zAbsolute maximum ratings (Ta=25C) Parameter Symbol Limite Unit Power dissipation P 500 mW Junction temperature Tj 175 C Storage temperature Tstg -65+175 C RLZ Series Diodes zElectrical characteristics (Ta=25C) Operating resistance ZZ () IZ Max. (mA) Rising operating resistance ZZK () IZ Max. (mA) Reverse current IR (A) VR Max. (V) 20 140 20 2000 1 120 0.5 20 120 20 2000 1 120 0.7 20 100 20 2000 1 120 1.0 20 100 20 1000 1 100 1.0 20 80 20 1000 1 50 1.0 20 70 20 1000 1 20 1.0 20 60 20 1000 1 10 1.0 20 50 20 1000 1 5 1.0 20 40 20 1000 1 5 1.0 20 25 20 900 1 5 1.0 20 20 20 800 1 5 1.5 20 13 20 500 1 5 2.5 20 10 20 300 1 5 3.0 20 8 20 150 0.5 2 3.5 20 8 20 120 0.5 0.5 4.0 20 8 20 120 0.5 0.5 5.0 20 8 20 120 0.5 0.5 6.0 20 8 20 120 0.5 0.2 7.0 10 10 10 120 0.5 0.2 8.0 10 12 10 110 0.5 0.2 9.0 10 14 10 110 0.5 0.2 10 Zener voltage Type VZ (V) Rank RLZ 2.0 RLZ 2.2 RLZ 2.4 RLZ 2.7 RLZ 3.0 RLZ 3.3 RLZ 3.6 RLZ 3.9 RLZ 4.3 RLZ 4.7 RLZ 5.1 RLZ 5.6 RLZ 6.2 RLZ 6.8 RLZ 7.5 RLZ 8.2 RLZ 9.1 RLZ 10 RLZ 11 RLZ 12 RLZ 13 A B A B A B A B A B A B A B A B A B C A B C A B C A B C A B C A B C A B C A B C A B C A B C D A B C A B C A B C Min. Max. 1.880 2.020 2.120 2.220 2.330 2.430 2.540 2.690 2.850 3.010 3.160 3.320 3.455 3.600 3.74 3.89 4.04 4.17 4.30 4.44 4.55 4.68 4.81 4.94 5.09 5.28 5.45 5.61 5.78 5.96 6.12 6.29 6.49 6.66 6.85 7.07 7.29 7.53 7.78 8.03 8.29 8.57 8.83 9.12 9.41 9.70 9.94 10.18 10.50 10.82 11.13 11.44 11.74 12.11 12.55 12.99 2.100 2.200 2.300 2.410 2.520 2.630 2.750 2.910 3.070 3.220 3.380 3.530 3.695 3.845 4.01 4.16 4.29 4.43 4.57 4.68 4.80 4.93 5.07 5.20 5.37 5.55 5.73 5.91 6.09 6.27 6.44 6.63 6.83 7.01 7.22 7.45 7.67 7.92 8.19 8.45 8.73 9.01 9.30 9.59 9.90 10.20 10.44 10.71 11.05 11.38 11.71 12.03 12.35 12.75 13.21 13.66 IZ (mA) RLZ Series Diodes Zener voltage VZ (V) Type RLZ 15 RLZ 16 RLZ 18 RLZ 20 RLZ 22 RLZ 24 RLZ 27 RLZ 30 RLZ 33 RLZ 36 RLZ 39 Rank Min. Max. A B C A B C A B C A B C D A B C D A B C D A B C D A B C D A B C D A B C D A B C D 13.44 13.89 14.35 14.80 15.25 15.69 16.22 16.82 17.42 18.02 18.63 19.23 19.72 20.15 20.64 21.08 21.52 22.05 22.61 23.12 23.63 24.26 24.97 25.63 26.29 26.99 27.70 28.36 29.02 29.68 30.32 30.90 31.49 32.14 32.79 33.40 34.01 34.68 35.36 36.00 36.63 14.13 14.62 15.09 15.57 16.04 16.51 17.06 17.70 18.33 18.96 19.59 20.22 20.72 21.20 21.71 22.17 22.63 23.18 23.77 24.31 24.85 25.52 26.26 26.95 27.64 28.39 29.13 29.82 30.51 31.22 31.88 32.50 33.11 33.79 34.49 35.13 35.77 36.47 37.19 37.85 38.52 IZ (mA) Operating resistance ZZ () IZ Max. (mA) Rising operating resistance ZZK () IZ Max. (mA) Reverse current IR (A) VR Max. (V) 10 16 10 110 0.5 0.2 11 10 18 10 150 0.5 0.2 12 10 23 10 150 0.5 0.2 13 10 28 10 200 0.5 0.2 15 5 30 5 200 0.5 0.2 17 5 35 5 200 0.5 0.2 19 5 45 5 250 0.5 0.2 21 5 55 5 250 0.5 0.2 23 5 65 5 250 0.5 0.2 25 5 75 5 250 0.5 0.2 27 5 85 5 250 0.5 0.2 30 (1) The Zener voltage is measured 40 ms after power is supplied. (2) Specify Zener voltage rank ( A, B or C) when ordering parts. RLZ Series Diodes zElectrical characteristic curves (Ta=25C) 0.5 0 2 5.1 4 6 8 10 12 14 16 500 400 300 14 200 100 150 175 200 AMBIENT TEMPERATURE : Ta (C) Fig.4 Derating curve 16 18 22 24 26 28 Iz=5mA 0.08 Iz=10mA 0.06 0.04 0.02 -0.06 39 36 1 2 10 20 30 40 ZENER VOLTAGE : Vz (V) 0 28 30 32 34 36 38 40 Fig.3 RLZ30RLZ39 Zener characteristics 0.10 -0.04 2 ZENER VOLTAGE : VZ (V) Fig.2 RLZ13RLZ27 Zener characteristics -0.02 5 33 27 22 20 ZENER VOLTAGE : VZ (V) 0.00 Pd=400mW 10 0.5 0 TEMP. COEFFICIENT CHARACTERISTICS (% / C) POWER DISSIPATION : P (mW) 600 100 24 0.5 700 50 20 1 Fig.1 RLZ3.9RLZ12 Zener characteristics 25 18 2 16 5 20 30 10 ZENER VOLTAGE : VZ (V) 0 0 ZENER VOLTAGE : VZ (mA) 12 11 10 9.1 1 6.2 6.8 7.5 8.2 5.6 3.9 3.6 5 Pd=400mW 20 15 10 50 13 ZENER CURRENT : IZ (mA) 20 2 100 Ta=25C 50 Pd=400mW 50 4.3 4.7 ZENER CURRENT : IZ (mA) 100 Ta=25C 100 50 Iz=10mA Iz=5mA -0.08 Fig.5 Zener voltage temp.coefficient characteristics 42