HZM4.3FA Silicon Epitaxial Planar Zener Diode for Surge Absorb ADE-208-468(Z) Rev 0 Features • HZM4.3FA has four devices, and can absorb external + and -surge. • MPAK-5 Package is suitable for high density surface mounting and high speed assembly. Ordering Information Type No. Laser Mark Package Code HZM4.3FA 43A MPAK-5 Outline 2 1 1 Cathode 2 Cathode 3 Cathode 5 4 3 (Top View) 4 Anode 5 Cathode HZM4.3FA Absolute Maximum Ratings (Ta = 25°C) Item Symbol *1 Value Unit 200 mW Power dissipation Pd Junction temperature Tj 150 °C Storage temperature Tstg –55 to +150 °C Note: 1. Four device total, With P.C board. Electrical Characteristics (Ta = 25°C) *2 Item Symbol Min Typ Max Unit Test Condition Zener voltage VZ 4.01 — 4.48 V I Z = 5 mA, 40ms pulse Reverse current IR — — 10 µA VR = 1V Capacitance C — — 150 pF VR = 0V, f = 1 MHz rd — — 130 Ω I Z = 5 mA — 30 — — kV C =150pF, R = 330 Ω, Both forward and reverse direction 10 pulse Dynamic resistance ESD-Capability *1 Notes: 1. Failure criterion ; IR ≥ 10 µA at VR = 1V. 2. Per one device. 2 HZM4.3FA Main Characteristic 10 1.0 Zener Current Iz (A) -1 10 10 -2 10 -3 -4 10 -5 10 -6 10 -7 10 0 1 2 3 4 Zener Voltage 5 6 8 7 Vz (V) Fig.1 Zener current Vs. Zener voltage 250 0.6mm 1.0mm Power Dissipation Pd (mW) 200 Cu Foil Printed circuit board 25 × 62 × 1.6t mm Material: Glass Epoxy Resin+Cu Foil 150 100 50 0 0 50 100 150 200 Ambient Temperature Ta ( °C) Fig.2 Power Dissipation Vs. Ambient Temperature 3 HZM4.3FA Main Characteristic Nonrepetitive Surge Reverses Power PRSM (W) 4 10 PRSM t 3 Ta = 25°C nonrepetitive 10 2 10 10 1.0 -5 10 -4 10 -3 10 Time t -2 10 -1 1.0 10 (s) Fig.3 Surge Reverse Power Ratings 4 3 10 2 10 20hx15wx0.8t 2.4 0.4 2.7 10 3.0 Transient Thermal Impedance Z th (°C/W) 10 1.0 1.0 1.5 1.75 -2 10 -1 10 1.0 Time t 10 (s) Fig.4 Transient Thermal Impedance 4 2 10 unit: mm 3 10 HZM4.3FA Package Dimensions Unit : mm 0.4±0.1 0.4±0.1 2 0.2 1.6 +– 0.1 0.16 Laser Mark 0 to 0.15 43A 4 0.4±0.1 1 Cathode 3 2 Cathode 0.4±0.1 3 Cathode 1.9 2.9±0.2 4 Anode + 0.2 5 Cathode 1.1 – 0.1 5 (0.6) 0.2 2.8 +– 0.3 1 (0.8) (0.6) (0.95) (0.95) Hitachi Code JEDEC Code EIAJ Code Weight (g) MPAK-5 — — 0.013 5 Cautions 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. 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