參數(shù)資料
型號: HZU18B1
元件分類: 齊納二極管
英文描述: 18 V, 0.2 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封裝: ULTRA SMALL, PLASTIC, URP, SC-76A, 2 PIN
文件頁數(shù): 9/10頁
文件大小: 93K
代理商: HZU18B1
HZU Series
Rev.9.00 Jul 06, 2006 page 6 of 7
Main Characteristic
250
200
150
100
50
200
150
100
50
0
10
8
6
4
2
0
4
0
8
12
16
20
24
28
32
40
36
HZU18
HZU2.0
HZU20
HZU2.4
HZU3.0
HZU3.6
HZU4.3 HZU5.1
HZU6.2
HZU7.5 HZU8.2
HZU9.1 HZU10
HZU13
HZU16
HZU36
HZU33
HZU30
HZU27
HZU6.8
HZU12
HZU22
0.8mm
1.5mm
HZU11
HZU15
HZU24
Printed circuit board
5
×20×1.6t mm
Material:
Glass Epoxy Resin+Cu Foil
Cu Foil
Power
Dissipation
Pd
(mW)
Ambient Temperature Ta (
°C)
Fig.3 Power Dissipation vs. Ambient Temperature
Zener
V
o
ltage
T
e
mperature
Coef
ficient
γ Z
(%/
°C)
Zener
V
oltage
T
e
mperature
Coef
ficient
γ Z
(mV/
°C)
Fig.2 Temperature Coefficient vs. Zener voltage
Zener Voltage VZ (V)
Fig.1 Zener current vs. Zener voltage
Zener
Current
I
Z
(mA)
0
5
10 15 20 25 30 35 40
50
40
30
20
10
0
mV/
°C
10
20
30
40
50
%/
°C
0.10
0.08
0.06
0.04
0.02
0.04
0.06
0.08
0.10
0
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