Z4KE190 查看數據表（PDF） - Vishay Semiconductors
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Z4KE190 Datasheet PDF : 4 Pages
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Z4KE100 thru Z4KE200A
Vishay General Semiconductor
10
1
0.1
0.01
0.4
TJ = 25 °C
Pulse Width = 300 µs
1 % Duty Cycle
0.6
0.8
1.0
1.2
1.4
1.6
Instantaneous Forward Voltage (V)
Figure 3. Typical Instantaneous Forward Characteristics
10
220
200
Tested at Rated IZT
180
160
140
120
100
80
100
120
140
160
180
200
VZ - Zener Voltage (V)
Figure 5. Typical Temperature Coefficients
10
1
TJ = 100 °C
1
0.1
TJ = 25 °C
0.01
0
20
40
60
80
100
Percent of Rated Zener Voltage (%)
Figure 4. Typical Reverse Characteristics
0.1
100
150
200
250
VZ - Zener Voltage (V)
Figure 6. Typical Zener Voltage
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
DO-204AL (DO-41)
0.107 (2.7)
0.080 (2.0)
DIA.
1.0 (25.4)
MIN.
0.205 (5.2)
0.160 (4.1)
0.034 (0.86)
0.028 (0.71)
DIA.
1.0 (25.4)
MIN.
Document Number: 88408 For technical questions within your region, please contact one of the following:
Revision: 22-Oct-08
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
3
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