HZM4.3FA Silicon Epitaxial Planar Zener Diode for Surge Absorb ADE-208-468(Z) Rev 0 September 1996 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 Value Unit Power dissipation Pd *1 200 mW 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) *1 Item Symbol Min Typ Max Unit Test Condition Zener voltage VZ 4.01 Å\ 4.48 V IZ = 5 mA, 40ms pulse Reverse current IR Å\ Å\ 10 µA VR = 1V Capacitance C Å\ Å\ 150 pF VR = 0V, f = 1 MHz Dynamic resistance rd Å\ Å\ 130 Ω IZ = 5 mA ESD-Capability Å\ 30 Å\ Å\ kV C =150pF, R = 330 Ω, Both forward and reverse direction 10 pulse *2 Notes 1. Per one device. 2. Failure criterion ; IRÅÑ10 µA at VR = 1V. 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 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 1.01.5 1.75 -2 10 -1 10 1.0 Time t 10 (s) Fig.4 Transient Thermal Impedance 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