參數(shù)資料
型號(hào): UMZ68EN
廠商: Rohm CO.,LTD.
元件分類: 參考電壓二極管
英文描述: Low Current Operation at 250 ,Low Reverse Leakage,Low Noise Zener Diode
中文描述: 250 的低電流運(yùn)算,低反向泄露,低噪聲穩(wěn)壓二極管
文件頁數(shù): 1/2頁
文件大?。?/td> 61K
代理商: UMZ68EN
UMZ6.8EN
Diodes
Zener diode
UMZ6.8EN
!
Applications
Constant voltage control
For the ESD measure of a signal line
!
Features
1) Small surface mounting type. (UMD5)
2) Composite type with four athode common elements
3) High reliability
!
Construction
Silicon epitaxial planar
!
External dimensions
(Units : mm)
0~0.1
0.1Min.
2
1
0.9±0.1
0.7
0.15±0.05
0.2
2.0±0.2
1.3±0.1
0.650.65
+
0.5
D
Each lead has same dimensions
ROHM : UMD5
EIAJ : SC-88A
JEDEC : SOT-353
!
Absolute maximum ratings
(Ta=25
°
C)
!
Equivalent circuit
Parameter
Symbol
Limits
Unit
Power dissipation
200
mW
Junction temperature
150
°
C
Storage temperature
Total of 4 elements
°
C
Tj
Tstg
55~
+
150
P
!
Electrical characteristics
(Ta=25
°
C)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Zener voltage
V
Z
6.47
7.14
V
I
Z
=
5mA
Reverse current
I
R
0.5
V
R
=
3.5V
Operating resistance
Z
Z
40
I
Z
=
5mA
f
=
1MHz, V
R
=
5V
Capacitance between terminals
C
T
9
pF
μ
A
!
Others
Parameter
IEC61000-4-2
Device configuration
Judgment contents
: 150pF
Charge / discharge capacitance
: 330
Discharge resistance
10 repetitions
No malfunction
:
±
8kV
Contact
:
±
15kV
Suspended
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