RKZ6.8Z4KT Silicon Planar Zener Diode for Surge Absorption REJ03G1820-0100 Rev.1.00 Sep 15, 2009 Features • RKZ6.8Z4KT can absorbing surge with four devices in one chip configuration. • Low capacitance (C = 4.0 pF Typ) enable protecting signal line from ESD. • VSON-5 Package is suitable for high density surface mounting. Ordering Information Part No Laser Mark Package Name Package Code RKZ6.8Z4KT H RKZ6.8Z4KT P N1 VSON-5 PUSN0005KB-A Pin Arrangement 1 2 1 2 (Month code) N1 ∗ 3 5 4 (Top View) 5 4 3 (Top View) 1. Cathode 2. Cathode 3. Cathode 4. Anode 5. Cathode Month Code Month of Manufacture January February March April May June Assemble MALAYSIA 1 2 3 4 5 6 REJ03G1820-0100 Rev.1.00 Sep.15.2009 Page 1 of 4 Month of Manufacture July August September October November December Assemble MALAYSIA 7 8 9 W X Y Taping Abbreviation (Quantity) H (3,000 pcs / reel) P (3,000 pcs / reel) RKZ6.8Z4KT Absolute Maximum Ratings (Ta = 25°C) Item Power dissipation Junction temperature Storage temperature Note: Symbol Value 150 150 –55 to +150 Pd * Tj Tstg Unit mW °C °C Four devices total, See Fig.2. Electrical Characteristics (Ta = 25°C) Item Zener voltage Reverse current Capacitance Dynamic resistance 2, Symbol VZ IR1 C rd 3 ESD-Capability * * — Min 6.47 — — — Typ — — 4.0 — Max 7.00 2 4.5 30 Unit V nA pF Ω 8 — — kV Notes: 1. Per one device. 2. Failure criterion ; IR > 2 μA at VR = 3.5 V. 3. Between cathode and anode. REJ03G1820-0100 Page 2 of 4 Rev.1.00 Sep.15.2009 Test Condition IZ = 5 mA, 40 ms pulse VR = 3.5 V VR = 0 V, f = 1 MHz IZ = 5 mA C = 150 pF, R = 330 Ω, Both forward and reverse direction 10 pulse RKZ6.8Z4KT Main Characteristics 10-2 250 20h × 15w × 0.8t 10-3 10-6 10-7 10-8 10-9 10-10 10-11 200 2.45 Power Dissipation Pd (mW) 10-5 3.0 3.8 0.3 10-4 Zener Current IZ (A) Unit: mm 1.0 150 1.75 1.5 With polyimide board 100 50 10-12 10-13 0 1 2 3 4 5 6 7 0 0 50 100 150 200 Ambient Temperature Ta (°C) Fig.1 Zener current vs. Zener voltage Fig.2 Power Dissipation vs. Ambient Temperature Nonrepetitive Surge Reverses Power PRSM (W) Zener Voltage VZ (V) 104 PRSM t 10 3 102 10 1.0 10–2 10–1 1.0 Time t (ms) 10 Fig.3 Surge Reverse Power Ratings REJ03G1820-0100 Page 3 of 4 Ta = 25°C nonrepetitive Rev.1.00 Sep.15.2009 102 103 RKZ6.8Z4KT Package Dimensions Package Name JEITA Package Code RENESAS Code Previous Code MASS[Typ.] VSON-5 ⎯ PUSN0005KB-A VSON-5 / VSON-5V 0.002g D c HE E L b2 e b Reference Symbol e1 A l1 e e Pattern of terminal position areas REJ03G1820-0100 Page 4 of 4 Rev.1.00 Sep.15.2009 A b c D E e HE L b2 e1 l1 Dimension in Millimeters Max Min Nom 0.50 0.55 0.60 0.15 0.2 0.3 0.07 1.55 1.1 1.55 0.12 1.6 1.2 0.5 1.6 0.2 0.3 1.35 0.45 0.22 1.65 1.3 1.65 Sales Strategic Planning Div. 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