參數(shù)資料
型號(hào): NTE5268A
廠商: NTE Electronics, Inc.
元件分類(lèi): 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)
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文件大?。?/td> 31K
代理商: NTE5268A
NTE5240A thru NTE5296A
50 Watt Zener Diodes
±
5% Tolerance
Features:
Zener Voltage 3.9 to 200V
Low Zener Impedance
Highly Reliable and Rugged
Also Available in Reverse Polarity (NTE5240AK thru NTE5296AK)
Maximum Ratings:
Operating Junction Temperature Range, T
opr
Storage Temperature Range, T
stg
DC Power Dissipation, P
D
Derate Above 75
°
C
Forward Voltage (I
F
= 10A), V
F
Note 1. Suffix “A” denotes anode to case polarity, “AK” denotes cathode to case.
–65
°
to +175
°
C
–65
°
to +175
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
50W
0.5W/
°
C
1.5V
Electrical Characteristics:
(T
C
= +30
°
C, unless otherwise specified)
Nominal
Zener Voltage
V
z
@ I
zt
(Note 2)
Volts
Zener
Test
Current
(I
zt
)
mA
Maximum Dynamic
Impedance
(Note 3)
Maximum
DC Zener
Current
(I
zm
)
mA
Typical
Temperature
Coefficient
α
vz
%/
°
C
Maximum
Leakage
Current
I
R
@ V
R
μ
A
NTE Type
Number
Z
zt
@ I
zt
Ohms
Z
zk
@
1mA (I
zk
)
Ohms
Volts
NTE5240A
3.9
3200
0.16
400
11900
–0.046
150
0.5
NTE5241A
4.3
2900
0.16
500
10650
–0.033
150
0.5
NTE5242A
4.7
2650
0.12
600
9700
–0.015
100
1.0
NTE5243A
5.1
2450
0.12
650
8900
±
0.010
20
1.0
NTE5244A
5.6
2250
0.12
900
8100
+0.030
29
1.0
NTE5245A
6.0
2125
0.13
950
7700
+0.040
20
1.5
NTE5246A
6.2
2000
0.14
1000
7300
+0.049
20
2.0
NTE5247A
6.8
1850
0.20
70
6600
0.040
300
4.5
NTE5248A
7.5
1700
0.30
70
5900
0.045
125
5.0
NTE5249A
8.2
1500
0.40
70
5200
0.048
50
5.4
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