參數(shù)資料
型號(hào): 1N957B
元件分類(lèi): 參考電壓二極管
英文描述: 6.8 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35
文件頁(yè)數(shù): 2/2頁(yè)
文件大?。?/td> 38K
代理商: 1N957B
1N957B
6.8
18.5
4.5
700
1
47
150
5.2
1N958B
7.5
16.5
5.5
700
0.5
42
75
5.7
1N959B
8.2
15
6.5
700
0.5
38
50
6.2
1N960B
9.1
14
7.5
700
0.5
35
25
6.9
1N961B
10
12.5
8.5
700
0.25
32
10
7.6
1N962B
11
11.5
9.5
700
0.25
28
5
8.4
1N963B
12
10.5
11.5
700
0.25
26
5
9.1
1N964B
13
9.5
13
700
0.25
24
5
9.9
1N965B
15
8.5
16
700
0.25
21
5
11.4
1N966B
16
7.8
17
700
0.25
19
5
12.2
1N967B
18
7
21
750
0.25
17
5
13.7
1N968B
20
6.2
25
750
0.25
15
5
15.2
1N969B
22
5.6
29
750
0.25
14
5
16.7
1N970B
24
5.2
33
750
0.25
13
5
18.2
1N971B
27
4.6
41
750
0.25
11
5
20.6
1N972B
30
4.2
49
1000
0.25
10
5
22.8
1N973B
33
3.8
58
1000
0.25
9.2
5
25.1
1N974B
36
3.4
70
1000
0.25
8.5
5
27.4
1N975B
39
3.2
80
1000
0.25
7.8
5
29.7
1N976B
43
3
93
1500
0.25
7
5
32.7
1N977B
47
2.7
105
1500
0.25
6.4
5
35.8
1N978B
51
2.5
125
1500
0.25
5.9
5
38.8
1N979B
56
2.2
150
2000
0.25
5.4
5
42.6
NOTES:
(1) The Zener Impedance is derived from the 1 KHZ AC voltage which results when an AC current having an RMS value equal to 10% of the Zener current (IZT) is
superimposed on IZT. Zener Impedance is measured at two points to insure a sharp knee on the breakdown curve and to eliminate unstable units.
(2) Valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.
(3) Measured with device junction in thermal equilibrium.
1N957 THRU 1N979
ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Type
Number
Nominal
Zener Voltage
VZ
(3)
(Volts)
Test
Current
IZT
(mA)
Maximum Zener Impedance(1)
Maximum
Regulator Current
IZM
(2)
(mA)
Maximum Reverse Current
IR Maximum
(
A)
Test Voltage Vdc
(Volts)
ZZT @IZT
(
)
ZZK @IZK
(
)
IZK
(mA)
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參數(shù)描述
1N957B BK 功能描述:DIODE ZENER 6.8V 500MW DO35 制造商:central semiconductor corp 系列:- 包裝:散裝 零件狀態(tài):在售 電壓 - 齊納(標(biāo)稱值)(Vz):6.8V 容差:±5% 功率 - 最大值:500mW 阻抗(最大值)(Zzt):4.5 Ohms 不同?Vr 時(shí)的電流 - 反向漏電流:150μA @ 5.2V 不同 If 時(shí)的電壓 - 正向(Vf:1.5V @ 200mA 工作溫度:-65°C ~ 200°C(TJ) 安裝類(lèi)型:通孔 封裝/外殼:DO-204AH,DO-35,軸向 供應(yīng)商器件封裝:DO-35 標(biāo)準(zhǔn)包裝:2,500
1N957B TR 功能描述:DIODE ZENER 6.8V 500MW DO35 制造商:central semiconductor corp 系列:- 包裝:帶卷(TR) 零件狀態(tài):在售 電壓 - 齊納(標(biāo)稱值)(Vz):6.8V 容差:±5% 功率 - 最大值:500mW 阻抗(最大值)(Zzt):4.5 Ohms 不同?Vr 時(shí)的電流 - 反向漏電流:150μA @ 5.2V 不同 If 時(shí)的電壓 - 正向(Vf:1.5V @ 200mA 工作溫度:-65°C ~ 200°C(TJ) 安裝類(lèi)型:通孔 封裝/外殼:DO-204AH,DO-35,軸向 供應(yīng)商器件封裝:DO-35 標(biāo)準(zhǔn)包裝:10,000
1N957B 制造商:Fairchild Semiconductor Corporation 功能描述:1ener Diode
1N957B/D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:500 Milliwatt Hermetically Sealed Glass Silicon Zener Diodes
1N957B_04 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Zeners General Purpose Diodes