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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. HZM4.3FA Laser Mark 43A Package Code MPAK-5
Outline
1 2
1 Cathode 2 Cathode 3 Cathode
5 4 3
4 Anode 5 Cathode
(Top View)
HZM4.3FA
Absolute Maximum Ratings (Ta = 25C)
Item Power dissipation Junction temperature Storage temperature Note Symbol Pd *1 Tj Tstg Value 200 150 -55 to +150 Unit mW C C
1. Four device total, With P.C board.
Electrical Characteristics (Ta = 25C) *1
Item Zener voltage Reverse current Capacitance Dynamic resistance ESD-Capability Symbol VZ IR C rd Min 4.01 Typ Max 4.48 10 150 130 Unit V A pF kV Test Condition IZ = 5 mA, 40ms pulse VR = 1V VR = 0V, f = 1 MHz IZ = 5 mA C =150pF, R = 330 , Both forward and reverse direction 10 pulse *2
A\ A\ A\ A\ A\
A\ A\ A\
30
A\
A\
Notes 1. Per one device. 2. Failure criterion ; IRAN10 A at VR = 1V.
HZM4.3FA
Main Characteristic
10 1.0 (A) Iz Zener Current 10
-1
10 -2 10 10
-3
-4
10 10
-5
-6 -7
10
0
1
2
3
4
5
6
7
8
Zener Voltage
Vz (V)
Fig.1 Zener current Vs. Zener voltage
250
1.0mm
200 Power Dissipation Pd (mW)
Cu Foil
150
Printed circuit board 25 x 62 x 1.6t mm Material: Glass Epoxy Resin+Cu Foil
100
50
0 0 50 100 150 200 Ambient Temperature Ta ( C) Fig.2 Power Dissipation Vs. Ambient Temperature
0.6mm
HZM4.3FA
Main Characteristic
10
4
Nonrepetitive Surge Reverses Power PRSM (W)
PRSM t 10
3
Ta = 25C nonrepetitive
10
2
10
1.0
10
-5
10
-4
10 Time t
-3
10 (s)
-2
10
-1
1.0
Fig.3 Surge Reverse Power Ratings
10 Transient Thermal Impedance Z th (C/W)
4
10
3
10
2
0.4
20hx15wx0.8t
1.0
1.01.5 1.75
unit: mm
3.0
2.7
10
2.4
10
-2
10
-1
1.0 Time t (s)
10
10
2
10
3
Fig.4 Transient Thermal Impedance
HZM4.3FA
Package Dimensions
Unit : mm
(0.95) (0.95)
(0.6)
0.40.1 1 2
0.40.1 Laser Mark
0.16
0 to 0.15
0.2 2.8 + 0.3 -
0.2 1.6 + 0.1 -
43A
5 4 1.9 2.90.2 3 0.40.1 0.40.1
1 Cathode 2 Cathode 3 Cathode 4 Anode 5 Cathode Hitachi Code JEDEC Code EIAJ Code Weight (g) MPAK-5 -- -- 0.013
(0.6)
1.1 - 0.1
(0.8)
+ 0.2

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