參數(shù)資料
型號(hào): 1N4728
廠商: MOTOROLA INC
元件分類: 參考電壓二極管
英文描述: surface mount silicon Zener diodes
中文描述: 3.3 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41
文件頁(yè)數(shù): 3/3頁(yè)
文件大?。?/td> 123K
代理商: 1N4728
www.comchiptech.com
COMCHIP
MDS0312003A
Page 2
1.0W Zener Diode
Ratings and Characteristic Curves (TA = 25°C unless otherwise noted)
0
0.2
0.4
0.6
0.8
1.0
0
40
80
120
160
200
P
,
T
OT
AL
POWER
DISSIP
A
TION
(W)
d
T , AMBIENT TEMPERATURE
A
Fig.1 Power Dissipation vs Ambient Temperature
0
250
0
5
15
20
25
30
l, Lead Length (mm)
Fig.2 Typical Thermal Resistance vs. Lead Length
10
200
50
100
150
1
10
100
1000
110
100
V , ZENER VOLTAGE (V)
Z
Fig.4 Typical Zener Impedance vs. Zener Voltage
I = 1mA
Z
2mA
10mA
20mA
5mA
1
10
100
1000
010
20
30
40
50
60
C
,
DIODE
CAP
ACIT
ANCE
(pF)
j
V , ZENER VOLTAGE (V)
Z
Fig.3, Junction Capacitance vs Zener Voltage
f= 1MHz
T = 25C
A
V = 0V
R
V = 2V
R
V = 5V
R
V = 20V
R
V = 30V
R
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
1N4728 G 制造商:Aeroflex 功能描述:COMMERCIAL ZENER VOLTAGE REGUL 制造商:Aeroflex / Metelics 功能描述:COMMERCIAL ZENER VOLTAGE REGULATOR DIODE - Bulk 制造商:Microsemi Corporation 功能描述:ZENER SGL 3.3V 10% 1W 2PIN DO-41 - Bulk
1N4728_07 制造商:EIC 制造商全稱:EIC discrete Semiconductors 功能描述:SILICON ZENER DIODES
1N4728_1 制造商:FCI 制造商全稱:First Components International 功能描述:1 Watt ZENER DIODES (3.3V to 100V) 1.0 W power dissipation
1N4728_11 制造商:MCC 制造商全稱:Micro Commercial Components 功能描述:1.0 Watt Zener Diode 3.3 to 75 Volts
1N4728-4752 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:One Watt Zeners