1N821 데이터 시트보기 (PDF) - Motorola => Freescale
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1N821 Datasheet PDF : 4 Pages
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1N821,A 1N823,A 1N825,A 1N827,A 1N829,A
MAXIMUM VOLTAGE CHANGE versus AMBIENT TEMPERATURE
(with IZT = 7.5 mA ±0.01 mA) (See Note 3)
1N821 through 1N829
100
IZT = 7.5 mA
75
1N821,A
50 ∆VZ = +31 mV
25
0
–25
–50 ∆VZ = –31 mV
–75
–10
0–55
0
50
1N823,A
1N825,A
1N827,A
1N829,A
1N827,A
1N825,A
1N823,A
1N821,A
100
Figure 1a
25
1N821,A
20
15
1N823,A
1N825,A
10
1N827,A
5
1N829,A
0
1N829,A
–5
–10
1N827,A
–15
–20
1N821,A
–25
–55
TA, AMBIENT TEMPERATURE (°C)
1N823,A
1N825,A
0
50
100
Figure 1b
ZENER CURRENT versus MAXIMUM VOLTAGE CHANGE
(At Specified Temperatures)
(See Note 4)
MORE THAN 95% OF THE UNITS ARE IN THE RANGES INDICATED BY THE CURVES.
10
–55°C
+100°C
9
+25°C
8
IZT
7.5
7
6
+100°C
+25°C
5
–55°C
4
–75
–50
–25
0
25
50
∆VZ, MAXIMUM VOLTAGE CHANGE (mV)
(Referenced to IZT = 7.5 mA)
Figure 2. 1N821 Series
10
9
8
7.5
7
6
5
4
–75
+25°C
–55°C
IZT
+100°C
+100°C
+25°C
–55°C
–50
–25
0
25
50
∆VZ, MAXIMUM VOLTAGE CHANGE (mV)
(Referenced to IZT = 7.5 mA)
Figure 3. 1N821A Series
Devices listed in bold, italic are Motorola preferred devices.
6.2 Volt OTC 400 mW DO-35 Data Sheet
8-160
Motorola TVS/Zener Device Data
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