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參數(shù)資料
| 型號： | MMBZ5224B |
| 廠商： | WEITRON INTERNATIONAL CO., LTD. |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?·￥?????μ?μ?????°????????????μ?μ?????????a?￡°???é???o3?o???????) |
| 中文描述： | 在250μA低電流操作，低反向漏，低噪聲穩(wěn)壓二極管（250μA工作電流，小反向漏電流，低噪聲，齊納二極管） |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 231K |
| 代理商： | MMBZ5224B |
MMBZ5221B Series
WEITRON
Maximum Ratings and Electrical Characteristics
Characteristics
Symbol
Unit
Total Power Dissipation on FR-5 Board
@T =25 C
Thermal Resistance Junction to Ambient Air
Forward Voltage @ IF=10mA
Junction and Storage Temperature Range
V
C/W
NOTES:1.FR-5=1.0*0.75*0.62in
C
R JA
VF
Tj,TSTG
WEITRON
http://www.weitron.com.tw
(1)
(1)
PD
Value
225
556
0.9
-65 to+150
mW
(TA=25 C Unless Otherwise Noted)
Zener Voltage Regulator
I
F
V
I
I
R
I
ZT
V
R
V
Z
V
F
ELECTRICAL CHARACTERISTICS
(Pinout: 1-Anode, 2-No Connection, 3-Cathode)
(T
A
= 25 C
unless otherwise noted, V
F
= 0.9V Max. @ I
F
= 10 mA)
Symbol
V
Z
Parameter
Reverse Zener Voltage @ I
ZT
I
ZT
Reverse Current
Z
ZT
Maximum Zener Impedance @ I
ZT
I
R
Reverse Leakage Current @ V
R
V
R
Reverse Voltage
I
F
Forward Current
V
F
Forward Voltage @ I
F
Z
Device Marking
Item
MMBZ5221B
Series
Marking
XX=Specific Device Code
(See Table on page3)
Equivalent Circuit Diagram
3
Cathode
Anode
1
I
ZK
ZK
Reverse Current
Maximum Zener Impedance@
I
ZK
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| MMBZ5224BLT3G | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Zener Voltage Regulators |
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