参数资料
型号: 1N4705CTA
厂商: ON SEMICONDUCTOR
元件分类: 齐纳二极管
英文描述: 18 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-204AH
封装: HERMETIC SEALED, GLASS, CASE 299, 2 PIN
文件页数: 5/10页
文件大小: 111K
代理商: 1N4705CTA
GENERAL DATA — 500 mW DO-35 GLASS
Motorola TVS/Zener Device Data
6-4
500 mW DO-35 Glass Data Sheet
+12
+10
+8
+6
+4
+2
0
–2
–4
2
345
67
8
9
10
11
12
VZ, ZENER VOLTAGE (VOLTS)
Figure 4a. Range for Units to 12 Volts
VZ @IZT
(NOTE 2)
RANGE
TEMPERATURE COEFFICIENTS
(–55
°C to +150°C temperature range; 90% of the units are in the ranges indicated.)
100
70
50
30
20
10
7
5
3
2
1
2
3
4
5
6
7
8
9
10
11
12
10
20
30
50
70
100
VZ, ZENER VOLTAGE (VOLTS)
Figure 4b. Range for Units 12 to 100 Volts
RANGE
VZ @IZ (NOTE 2)
120
130
140
150
160
170
180
190
200
180
160
140
120
100
VZ, ZENER VOLTAGE (VOLTS)
Figure 4c. Range for Units 120 to 200 Volts
VZ @IZT
(NOTE 2)
+6
+4
+2
0
–2
–4
3
4
56
78
VZ, ZENER VOLTAGE (VOLTS)
Figure 5. Effect of Zener Current
NOTE: BELOW 3 VOLTS AND ABOVE 8 VOLTS
NOTE: CHANGES IN ZENER CURRENT DO NOT
NOTE: AFFECT TEMPERATURE COEFFICIENTS
1mA
0.01 mA
VZ @IZ
TA =25°C
1000
C,
CAP
ACIT
ANCE
(pF)
500
200
100
50
20
10
5
2
1
2
5
10
20
50
100
VZ, ZENER VOLTAGE (VOLTS)
Figure 6a. Typical Capacitance 2.4–100 Volts
TA =25°C
0 V BIAS
1 V BIAS
50% OF
VZ BIAS
100
70
50
30
20
10
7
5
3
2
1
120
140
160
180
190
200
220
VZ, ZENER VOLTAGE (VOLTS)
Figure 6b. Typical Capacitance 120–200 Volts
TA =25°C
1 VOLT BIAS
50% OF VZ BIAS
0 BIAS
θ
V
Z
,TEMPERA
TURE
COEFFICIENT
(mV/
°C)
20 mA
C,
CAP
ACIT
ANCE
(pF)
θ
V
Z
,TEMPERA
TURE
COEFFICIENT
(mV/
°C)
θ
V
Z
,TEMPERA
TURE
COEFFICIENT
(mV/
°C)
θ
V
Z
,TEMPERA
TURE
COEFFICIENT
(mV/
°C)
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