HZU-LL Series Silicon Epitaxial Planar Zener Diode for Hard Knee Low Noise REJ03G1216-0500 Rev.5.00 Oct 25, 2007 Features Low noise voltage (approximately 1/3 to 1/10 lower than the HZU series). Temperature coefficient is approximately 1/2 lower than the HZU series. Vz-Iz characteristics are semi-logarithmic linear from I = 1 nA to 1 mA. Z Ultra small Resin Package (URP) is suitable for surface mount design. Ordering Information Ordering Information Part No. Laser Mark Package Name Package Code HZU-LL Series Let to Mark Code URP PTSP0002ZA-A Pin Arrangement Cathode mark Mark 122A 1. Cathode 2. Anode REJ03G1216-0500 Rev.5.00 Oct 25, 2007 Page 1 of 4 HZU-LL Series Absolute Maximum Ratings (Ta = 25C) tem Symbol Value Unit Power dissipation Pd * 150 mW Junction temperature Tj 150 C Storage temperature Tstg 55 to +150 C Note: See Fig3. Electrical Characteristics (Ta = 25C) Zener Voltage Reverse Current Dynamic Resistance Linearity 1 2 3 V (V) * I (nA) Z () Z (k) * V (V) * Z R ZT ZK Z Part No. Min Max I (mA) Max V (V) Max I (mA) Typ I (A) Max Z R ZT ZK HZU2ALL 1.6 2.0 0.5 100 0.5 350 0.5 (1.2) 50 0.5 HZU2BLL 1.9 2.3 HZU2CLL 2.2 2.6 100 1.0 360 0.5 (1.2) 50 0.5 HZU3ALL 2.5 2.9 0.5 HZU3BLL 2.8 3.2 HZU3CLL 3.1 3.5 HZU4ALL 3.4 3.8 0.5 100 2.0 370 0.5 (1.5) 50 0.5 HZU4BLL 3.7 4.1 HZU4CLL 4.0 4.4 100 3.0 380 0.5 (1.5) 50 0.5 HZU5ALL 4.3 4.7 0.5 HZU5BLL 4.6 5.0 HZU5CLL 4.9 5.3 Notes: 1. Tested with DC. 2. Reference only. 3. V = V (I = 0.5 mA) V (I = 0.05 mA) Z Z Z Z z 4. Type No. is as follows HZU2ALL, HZU2BLL, HZU5CLL. Mark Code Part No Mark No. Part No Mark No. HZU2ALL 2A HZU4ALL 4A HZU2BLL 2B HZU4BLL 4B HZU2CLL 2C HZU4CLL 4C HZU3ALL 3A HZU5ALL 5A HZU3BLL 3B HZU5BLL 5B HZU3CLL 3C HZU5CLL 5C REJ03G1216-0500 Rev.5.00 Oct 25, 2007 Page 2 of 4