HZK-LL Series Silicon Epitaxial Planar Zener Diodes for Hard Knee Low Noise REJ03G0020-0200Z (Previous: ADE-208-128A) Rev.2.00 May.14.2003 Features • Low dynamic impedance and low noise in the low current region (approximately 1/10 lower than the current zeners). • LLD package is suitable for high density surface mounting and high speed assembly. Ordering Information Type No. Mark Package Code HZK-LL Series Color Code LLD Pin Arrangement Cathode band 1 2 3rd. band 2nd. band Cathode band 1 2 3rd. band 2nd. band Rev.2.00, May.14.2003, page 1 of 6 1. Cathode 2. Anode HZK-LL Series Absolute Maximum Ratings (Ta = 25°C) Item Symbol Value Unit Power dissipation Pd * 250 mW Junction temperature Tj 175 °C Storage temperature Tstg –55 to +175 °C Note: With P.C. Board. Electrical Characteristics (Ta = 25°C) VZ (V) * IR (nA) ZZT (Ω Ω) Min Max IZ (mA) Max VR (V) Max IZT (mA) Typ IZK (µ µA) Max Max HZK2LL A 1.6 2.0 0.5 100 0.5 350 0.5 (1.2) 50 0.5 0.6 B 1.9 2.3 C 2.2 2.6 HZK3LL A 2.5 2.9 0.5 100 1.0 360 0.5 (1.2) 50 0.5 0.6 B 2.8 3.2 C 3.1 3.5 HZK4LL A 3.4 3.8 0.5 100 2.0 370 0.5 (1.5) 50 0.5 0.6 B 3.7 4.1 C 4.0 4.4 HZK5LL A 4.3 4.7 0.5 100 3.0 380 0.5 (1.5) 50 0.5 0.6 B 4.6 5.0 C 4.9 5.3 1 Type Grade Notes: 1. Tested with DC. 2. Reference only 3. ∆VZ1 = VZ (IZ = 0.5 mA) – VZ1 (Iz = 0.05 mA) 4. ∆VZ2 = VZ1 (IZ = 0.05 mA) – VZ2 (Iz = 0.001 mA) Type No. is as follows; HZK2ALL, HZK2BLL, ••• HZK5CLL. Rev.2.00, May.14.2003, page 2 of 6 ZZK* (kΩ Ω) 2 * ∆VZ1 (V) 3 * ∆VZ2 (V) 4 HZK-LL Series Mark Color Code Type Cathode Band Second Band Third Band HZK2ALL Verdure Yellow Ocher Pink HZK2BLL Verdure Yellow Ocher Blue HZK2CLL Verdure Yellow Ocher Light Blue HZK3ALL Verdure Pink Pink HZK3BLL Verdure Pink Blue HZK3CLL Verdure Pink Light Blue HZK4ALL Verdure Orange Pink HZK4BLL Verdure Orange Blue HZK4CLL Verdure Orange Light Blue HZK5ALL Verdure Yellow Pink HZK5BLL Verdure Yellow Blue HZK5CLL Verdure Yellow Light Blue Rev.2.00, May.14.2003, page 3 of 6 HZK-LL Series Zener Voltage Temperature Coefficient γZ (%/°C) 10 HZK5LL Zener Current IZ (A) 10–3 HZK3LL HZK4LL HZK2LL 10–2 –4 10–5 10–6 10 –7 10–8 0 1 2 3 4 5 6 7 8 0.5 mV/°C %/°C −0.03 1.0 −0.04 1.5 −0.05 1 2 3 4 5 6 2.0 Zener Voltage VZ (V) Fig.2 Temperature Coefficient vs. Zener voltage 2.5mm Power Dissipation Pd (mW) −0.02 Zener Voltage VZ (V) 3mm 200 Printed circuit board 15 × 20 × 1.6t mm Material: Glass epoxy 150 100 50 0 0 Fig.1 Zener current vs. Zener voltage 250 0 −0.01 50 100 150 200 Ambient Temperature Ta (°C) Fig.3 Power Dissipation vs. Ambient Temperature Rev.2.00, May.14.2003, page 4 of 6 Zener Voltage Temperature Coefficient γZ (mV/°C) Main Characteristic HZK-LL Series Package Dimensions As of January, 2003 Unit: mm φ 1.35 ± 0.1* 3.5 * HSK122: φ 1.4 ± 0.1 type Rev.2.00, May.14.2003, page 5 of 6 +0.1 –0.2 (0.35 Typ) Package Code JEDEC JEITA Mass (reference value) LLD — — 0.027 g HZK-LL Series Sales Strategic Planning Div. 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Renesas Technology Corporation, All rights reserved. Printed in Japan. Colophon 0.0 Rev.2.00, May.14.2003, page 6 of 6