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參數資料
| 型號： | LVA492A |
| 英文描述： | SHARP BREAKDOWN, LOW LEAKAGE LVA REGULATOR DIODES |
| 中文描述： | 夏普擊穿，低泄漏左右椎穩壓二極管 |
| 文件頁數： | 1/1頁 |
| 文件大小： | 48K |
| 代理商： | LVA492A |
P.O. BOX 609
ROCKPORT, MAINE 04856
207-236-6076
FAX 207-236-9558
SHARP BREAKDOWN, LOW LEAKAGE
LVA REGULATOR DIODES
LVA450A - LVA498A
NOMINAL MAX ZENER MAX REVERSE LEAKAGE MAX REGULATION TYPICAL TC MAX NOISE
PART FACTOR @ DENSITY
NUMBER VOLTAGE IMPEDANCE
Ir @ Vr
Vz Izh Iz
L
250μAdc @
@ 250 μA @ 250 μAdc (μAdc) (Vdc) (Vdc) (mAdc) (μAdc) MV/ °C 250 μA
LVA450A
5.0
700
10.0
LVA453A
5.3
250
5.0
LVA456A
5.6
100
1.0
LVA459A
5.9
100
0.5
LVA462A
6.2
100
0.1
LVA465A
6.5
100
0.05
LVA468A
6.8
100
0.01
LVA471A
7.1
175
0.01
LVA474A
7.4
175
0.01
LVA477A
7.7
175
0.01
LVA480A
8.0
175
0.01
LVA483A
8.3
175
0.01
LVA486A
8.6
175
0.01
LVA489A
8.9
175
0.01
LVA492A
9.2
175
0.01
LVA495A
9.5
175
0.01
LVA498A
9.8
175
0.01
Package Style
Forward Voltage (Vf)
@ If = 200 mAdc
1.5 Vdc
Noise Density (Nd)
@ Iz = 250 μAdc
1.0 μV /
√
Hz
Power Dissipation (Pd)
@ Ta = 25° C
400 mW
Operating Temperature (Topr)
-65 to + 175° C
Storage Temperature (Tstg)
-65 to + 200° C
Voltage Tolerance:
Standard Device
±0.20 Vdc
Impedance measured with 10% 60 Hz AC superimposed on Izt.
Noise Density on devices LVA489 to LVA498 increases to 2.0 max.
Noise Density measured from 1000 to 3000 Hz.
Sharper breakdown voltage
Lower leakage current characteristics in the 5 – 9 volt range
4.00
4.24
4.48
4.72
4.96
5.20
5.44
5.68
5.92
6.16
6.40
6.64
6.88
7.12
7.36
7.60
7.84
0.40
0.20
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
100
100
50
10
10
10
10
10
10
10
10
10
10
10
10
10
10
0.75
1.33
1.96
2.30
2.67
3.06
3.40
3.76
4.07
4.47
4.80
5.15
5.50
5.87
6.16
6.46
6.86
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1
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2
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DO-7
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