HZM18NB2 Datasheet, PDF (6/8 Pages) Renesas Technology Corp – Silicon Epitaxial Planar Zener Diode for Stabilizer

HZM-N Series
Main Characteristic
10
8
6
4
2
0
0
4
8 12 16 20 24 28 32 36 40
Zener Voltage V_Z (V)
Fig.1 Zener current vs. Zener voltage
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
–0.01
–0.02
–0.03
–0.04
–0.05
–0.06
–0.07
0
%/ °C
45
40
35
30
25
mV/°C
20
15
10
5
0
–5
–10
–15
–20
–25
–30
5 10 15 20 25 30 35 40 45
Zener Voltage V_Z (V)
Fig.2 Temperature Coefficient vs. Zener voltage
250
200
150
100
1.0mm
Cu Foil
Printed circuit board
25 × 62 × 1.6t mm
Material:
Glass Epoxy Resin+Cu Foil
50
0
0
50
100
150
200
Ambient Temperature Ta (°C)
Fig.3 Power Dissipation vs. Ambient Temperature
Rev.5.00, Decl.14.2004, page 6 of 7