1N5985B 查看數據表（PDF） - Yea Shin Technology Co., Ltd
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1N5985B Datasheet PDF : 9 Pages
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ELECTRICAL CHARACTERISTICS (TA = 25ºC unless
otherwise noted. VF = 1.5 V Max @ IF = 100mA for all types)
Symbol
Parameter
VZ
Reverse Zener Voltage @ IZT
IZT
Reverse Zener Current
ZZT
Maximum Zener Impedance @ IZT
IZk
Reverse Zener Current
IR
Reverse Leakage Current @ VR
VR
Reverse Voltage
IF
Forward Current
VF
Forward Voltage @ IF
IZM
Maximum DC Zener Current
1N5985B~1N6025B
ELECTRICAL CHARACTERISTICS (TA = 25ºC unless otherwise noted, VF = 1.5 V Max @ IF = 100mA for all types)
Device
(Note 2.)
Device
Marking
Zener Voltage (Note 3.)
VZ (Volts)
@ IZT
Min
Nom
Max (mA)
Zener Impedance (Note 4.)
ZZT @ IZT
ZZK @ IZK
(Ω)
(Ω) (mA)
Leakage Current
IR @ VR
(µA) (Volts)
IZM
(Note 5.)
(mA)
1N5985B 1N5985B 2.28
2.4
2.52
5
100
1800 0.25 100
1
208
1N5986B 1N5986B 2.565
2.7
2.835
5
100
1900 0.25
75
1
185
1N5987B 1N5987B 2.85
3
3.15
5
95
2000 0.25
50
1
167
1N5988B 1N5988B 3.135
3.3
3.465
5
95
2200 0.25
25
1
152
1N5989B 1N5989B 3.42
3.6
3.78
5
90
2300 0.25
15
1
139
1N5990B 1N5990B 3.705
3.9
4.095
5
1N5991B 1N5991B 4.085
4.3
4.515
5
1N5992B 1N5992B 4.465
4.7
4.935
5
1N5993B 1N5993B 4.845
5.1
5.355
5
1N5994B 1N5994B 5.32
5.6
5.88
5
90
2400 0.25
10
1
128
88
2500 0.25
5
1
116
70
2200 0.25
3
1.5
106
50
2050 0.25
2
2
98
25
1800 0.25
2
3
89
1N5995B 1N5995B 5.89
6.2
6.51
5
10
1300 0.25
1
4
81
1N5996B 1N5996B 6.46
6.8
7.14
5
1N5997B 1N5997B 7.125
7.5
7.875
5
1N5998B 1N5998B 7.79
8.2
8.61
5
8
750 0.25
1
5.2
74
7
600 0.25
0.5
6
67
7
600 0.25
0.5
6.5
61
1N5999B 1N5999B 8.645
9.1
9.555
5
10
600 0.25
0.1
7
55
1N6000B 1N6000B 9.5
10
10.5
5
15
600 0.25
0.1
8
50
1N6001B 1N6001B 10.45
11
11.55
5
1N6002B 1N6002B 11.4
12
12.6
5
1N6003B 1N6003B 12.35
13
13.65
5
1N6004B 1N6004B 14.25
15
15.75
5
18
600 0.25
0.1
8.4
45
22
600 0.25
0.1
9.1
42
25
600 0.25
0.1
9.9
38
32
600 0.25
0.1
11
33
2. TOLERANCE AND TYPE NUMBER DESIGNATION (VZ)
The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.
3. ZENER VOLTAGE (VZ) MEASUREMENT
Nominal zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (TL) at 30°C
±1°C and 3/8” lead length.
4. ZENER IMPEDANCE (ZZ) DERIVATION
ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits
are for IZ(AC) = 0.1 IZ(DC) with AC frequency = 60Hz.
5. MAXIMUM ZENER CURRENT RATINGS (IZM)
This data was calculated using nominal voltages. The maximum current handling capability on a worst case basis is limited
by the actual zener voltage at the operation point and the power derating curve.
http://www.yeashin.com
2
REV.02 20120403
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