• 50 A, LOW OPERATING CURRENT, ZENER DIODES |
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1N4678 |
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DOUBLE PLUG CONSTRUCTION |
thru |
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METALLURGICALLY BONDED |
1N4717 |
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MAXIMUM RATINGS
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
Power Dissipation: 500mW @ +50°C
DC Power Derating: 4 mW / °C above +50°C
Forward Voltage: 1.1 Volts maximum @ 200 mA
ELECTRICAL CHARACTERISTICS |
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@ 25°C, unless otherwise specified. |
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CDI |
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NOMINAL |
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ZENER |
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MAXIMUM |
MAXIMUM |
REVERSE |
MAXIMUM |
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TYPE |
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ZENER |
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TEST |
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VOLTAGE |
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LEAKAGE |
DC ZENER |
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NUMBER |
VOLTAGE |
CURRENT |
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REGULATION |
CURRENT |
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CURRENT |
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V |
Z |
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l |
∆ |
V |
Z |
l @ V |
R |
l |
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ZT |
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R |
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ZM |
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(Note 1) |
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(Note 2) |
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VOLTS |
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A |
VOLTS |
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A |
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VOLTS |
mA |
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1N4678 |
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1.8 |
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50 |
0.70 |
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7.5 |
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1.0 |
120.0 |
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1N4679 |
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2.0 |
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50 |
0.70 |
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5.0 |
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1.0 |
110.0 |
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1N4680 |
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2.2 |
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50 |
0.75 |
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4.0 |
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1.0 |
100.0 |
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1N4681 |
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2.4 |
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50 |
0.80 |
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2.0 |
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1.0 |
95.0 |
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1N4682 |
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2.7 |
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50 |
0.85 |
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1.0 |
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1.0 |
90.0 |
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1N4683 |
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3.0 |
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50 |
0.90 |
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0.8 |
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1.0 |
85.0 |
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1N4684 |
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3.3 |
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50 |
0.95 |
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7.5 |
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1.5 |
80.0 |
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1N4685 |
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3.6 |
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50 |
0.95 |
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7.5 |
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2.0 |
75.0 |
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1N4686 |
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3.9 |
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50 |
0.97 |
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5.0 |
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2.0 |
70.0 |
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1N4687 |
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4.3 |
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50 |
0.99 |
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4.0 |
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2.0 |
65.0 |
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1N4688 |
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4.7 |
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50 |
0.99 |
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10.0 |
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3.0 |
60.0 |
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1N4689 |
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5.1 |
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50 |
0.97 |
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10.0 |
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3.0 |
55.0 |
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1N4690 |
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5.6 |
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50 |
0.96 |
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10.0 |
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4.0 |
50.0 |
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1N4691 |
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6.2 |
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50 |
0.95 |
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10.0 |
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5.0 |
45.0 |
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1N4692 |
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6.8 |
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50 |
0.90 |
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10.0 |
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5.1 |
35.0 |
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1N4693 |
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7.5 |
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50 |
0.75 |
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10.0 |
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5.7 |
31.8 |
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FIGURE 1 |
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1N4694 |
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8.2 |
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50 |
0.50 |
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1.0 |
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6.2 |
29.0 |
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1N4695 |
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8.7 |
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50 |
0.10 |
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1.0 |
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6.6 |
27.4 |
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1N4696 |
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9.1 |
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50 |
0.08 |
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1.0 |
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6.9 |
26.2 |
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1N4697 |
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10.0 |
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50 |
0.10 |
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1.0 |
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7.6 |
24.8 |
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1N4698 |
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11.0 |
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50 |
0.11 |
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0.05 |
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8.4 |
21.6 |
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1N4699 |
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12.0 |
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50 |
0.12 |
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0.05 |
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9.1 |
20.4 |
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1N4700 |
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13.0 |
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50 |
0.13 |
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0.05 |
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9.8 |
19.0 |
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1N4701 |
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14.0 |
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50 |
0.14 |
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0.05 |
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10.6 |
17.5 |
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1N4702 |
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15.0 |
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50 |
0.15 |
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0.05 |
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11.4 |
16.3 |
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DESIGN |
DATA |
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1N4703 |
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16.0 |
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50 |
0.16 |
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0.05 |
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12.1 |
15.4 |
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1N4704 |
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17.0 |
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50 |
0.17 |
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0.05 |
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12.9 |
14.5 |
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1N4705 |
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18.0 |
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50 |
0.18 |
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0.05 |
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13.6 |
13.2 |
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1N4706 |
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19.0 |
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50 |
0.19 |
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0.05 |
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14.4 |
12.5 |
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CASE: |
Hermetically sealed glass |
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1N4707 |
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20.0 |
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50 |
0.20 |
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0.01 |
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15.2 |
11.9 |
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1N4708 |
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22.0 |
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50 |
0.22 |
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0.01 |
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16.7 |
10.8 |
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case. DO – 35 outline. |
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1N4709 |
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24.0 |
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50 |
0.24 |
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0.01 |
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18.2 |
9.9 |
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1N4710 |
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25.0 |
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50 |
0.25 |
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0.01 |
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19.0 |
9.5 |
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1N4711 |
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27.0 |
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50 |
0.27 |
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0.01 |
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20.4 |
8.8 |
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LEAD MATERIAL: |
Copper clad steel. |
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1N4712 |
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28.0 |
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50 |
0.28 |
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0.01 |
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21.2 |
8.5 |
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1N4713 |
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30.0 |
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50 |
0.30 |
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0.01 |
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22.8 |
7.9 |
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LEAD FINISH: |
Tin / Lead |
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1N4714 |
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33.0 |
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50 |
0.33 |
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0.01 |
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25.0 |
7.2 |
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1N4715 |
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36.0 |
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50 |
0.36 |
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0.01 |
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27.3 |
6.6 |
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1N4716 |
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39.0 |
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50 |
0.39 |
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0.01 |
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29.6 |
6.1 |
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THERMAL RESISTANCE: ( |
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JEC ): |
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1N4717 |
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43.0 |
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50 |
0.43 |
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0.01 |
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32.6 |
5.5 |
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250 ˚C/W maximum at L = .375 inch |
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NOTE 1 |
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The JEDEC type numbers shown above have a standard tolerence of + |
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5% of the |
THERMAL IMPEDANCE: ( |
Z |
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JX ): 35 |
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nominal Zener volume. V |
Z is measured with the diode in thermal equilibrium at |
˚C/W maximum |
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25°C + 3°C. |
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POLARITY: |
Diode to be operated with |
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NOTE 2 |
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Vz @ 100 |
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A minus Vz @ 10 |
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A . |
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the banded (cathode) end positive. |
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MOUNTING POSITION: |
ANY. |
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22 COREY |
STREET, MELROSE, MASSACHUSETTS |
02176 |
PHONE (781) |
665-1071 |
FAX (781) 665-7379 |
WEBSITE: http://www.cdi-diodes.com |
E-mail: mail@cdi-diodes.com |