MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
1±1.3 Watt DO-41 Glass
Zener Voltage Regulator Diodes
GENERAL DATA APPLICABLE TO ALL SERIES IN
THIS GROUP
GENERAL
DATA
1±1.3 WATT DO-41 GLASS
One Watt Hermetically Sealed Glass
Silicon Zener Diodes
Specification Features:
•Complete Voltage Range Ð 3.3 to 100 Volts
•DO-41 Package
•Double Slug Type Construction
•Metallurgically Bonded Construction
•Oxide Passivated Die
Mechanical Characteristics:
CASE: Double slug type, hermetically sealed glass
MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230°C, 1/16″ from case for 10 seconds
FINISH: All external surfaces are corrosion resistant with readily solderable leads POLARITY: Cathode indicated by color band. When operated in zener mode, cathode
will be positive with respect to anode
MOUNTING POSITION: Any
WAFER FAB LOCATION: Phoenix, Arizona
ASSEMBLY/TEST LOCATION: Seoul, Korea
1 WATT
ZENER REGULATOR
DIODES
3.3±100 VOLTS
59-03 |
DO-41 |
GLASS |
MAXIMUM RATINGS
Rating |
Symbol |
Value |
Unit |
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DC Power Dissipation @ TA = 50°C |
PD |
1 |
Watt |
Derate above 50°C |
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6.67 |
mW/°C |
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Operating and Storage Junction Temperature Range |
TJ, Tstg |
± 65 to +200 |
°C |
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1.25 |
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L = LEAD LENGTH |
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L = 1″ |
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(WATTS) |
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TO HEAT SINK |
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1 |
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L = 1/8″ |
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L = 3/8″ |
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DISSIPATION |
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0.75 |
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0.5 |
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MAXIMUM |
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0.25 |
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, |
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D |
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P |
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0 |
20 |
40 |
60 |
80 |
100 |
120 |
140 |
160 |
180 |
200 |
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TL, LEAD TEMPERATURE (°C) |
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Figure 1. Power Temperature Derating Curve
1±1.3 Watt DO-41 Glass Data Sheet |
Motorola TVS/Zener Device Data |
6-20
GENERAL DATA Ð 1±1.3 WATT DO-41 GLASS
a. Range for Units to 12 Volts
(mV/°C) |
+12 |
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+10 |
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COEFFICIENT |
+8 |
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+6 |
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+4 |
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, TEMPERATURE |
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+2 |
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VZ @ IZT |
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0 |
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RANGE |
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±2 |
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Z |
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θV |
±4 |
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2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
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VZ, ZENER VOLTAGE (VOLTS) |
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b. Range for Units to 12 to 100 Volts
(mV/°C) |
100 |
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70 |
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50 |
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COEFFICIENT |
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30 |
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20 |
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10 |
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RANGE |
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VZ @ IZT |
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, TEMPERATURE |
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7 |
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5 |
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3 |
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2 |
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Z |
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θV |
1 |
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10 |
20 |
30 |
50 |
70 |
100 |
VZ, ZENER VOLTAGE (VOLTS)
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Figure 2. Temperature Coefficients |
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°C/W) |
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(±55°C to +150°C temperature range; 90% of the units are in the ranges indicated.) |
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THERMALLEAD-TO- RESISTANCE (mV/ |
175 |
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TEMPERATURECOEFFICIENT (mV/°C) |
+6 |
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150 |
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±2 |
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NOTE: BELOW 3 VOLTS AND ABOVE 8 VOLTS |
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+4 |
TA = 25 |
° |
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125 |
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100 |
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+2 |
20 mA |
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75 |
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0 |
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0.01 mA |
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50 |
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1 mA |
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JUNCTION |
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0 |
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Vθ |
±4 |
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25 |
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, |
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NOTE: CHANGES IN ZENER CURRENT DO NOT |
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Z |
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NOTE: EFFECT TEMPERATURE COEFFICIENTS |
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, |
0 |
0.1 |
0.2 |
0.3 |
0.4 |
0.5 |
0.6 |
0.7 |
0.8 |
0.9 |
1 |
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3 |
4 |
5 |
6 |
7 |
8 |
JL |
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θ |
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L, LEAD LENGTH TO HEAT SINK (INCHES) |
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VZ, ZENER VOLTAGE (VOLTS) |
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Figure 3. Typical Thermal Resistance |
Figure 4. Effect of Zener Current |
versus Lead Length |
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Ppk , PEAK SURGE POWER (WATTS)
100 |
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70 |
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RECTANGULAR |
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50 |
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11 V±100 V NONREPETITIVE |
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WAVEFORM |
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30 |
5% DUTY CYCLE |
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3.3 V±10 V NONREPETITIVE |
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TJ = 25°C PRIOR TO |
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INITIAL PULSE |
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20 |
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10 |
10% DUTY CYCLE |
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7 |
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5 |
20% DUTY CYCLE |
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3 |
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2 |
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1 |
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0.01 |
0.02 |
0.05 |
0.1 |
0.2 |
0.5 |
1 |
2 |
5 |
10 |
20 |
50 |
100 |
200 |
500 |
1000 |
PW, PULSE WIDTH (ms)
This graph represents 90 percentile data points.
For worst case design characteristics, multiply surge power by 2/3.
Figure 5. Maximum Surge Power
Motorola TVS/Zener Device Data |
1±1.3 Watt DO-41 Glass Data Sheet |
|
6-21 |
GENERAL DATA Ð 1±1.3 WATT DO-41 GLASS
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1000 |
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TJ = 25°C |
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1000 |
(OHMS) |
500 |
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VZ = 2.7 V |
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(OHMS) |
700 |
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iZ(rms) = 0.1 IZ(dc) |
500 |
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200 |
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f = 60 Hz |
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200 |
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IMPEDANCE |
100 |
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47 V |
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IMPEDANCE |
100 |
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50 |
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27 V |
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70 |
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50 |
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20 |
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20 |
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, DYNAMIC |
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, DYNAMIC |
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10 |
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6.2 V |
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10 |
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7 |
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5 |
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5 |
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Z |
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Z |
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Z |
2 |
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Z |
2 |
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1 |
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1 |
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0.1 |
0.2 |
0.5 |
1 |
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5 |
10 |
20 |
50 |
100 |
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TJ = 25°C |
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iZ(rms) = 0.1 IZ(dc) |
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IZ = 1 mA |
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f = 60 Hz |
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5 mA |
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20 mA |
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1 |
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5 |
7 |
10 |
20 |
30 |
50 |
70 |
100 |
IZ, ZENER CURRENT (mA) |
VZ, ZENER CURRENT (mA) |
Figure 6. Effect of Zener Current
on Zener Impedance
Figure 7. Effect of Zener Voltage
on Zener Impedance
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10000 |
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7000 |
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5000 |
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2000 |
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1000 |
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700 |
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500 |
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200 |
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100 |
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70 |
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50 |
μA) |
20 |
( |
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CURRENT |
10 |
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7 |
LEAKAGE, |
5 |
0.7 |
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2 |
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1 |
R |
0.5 |
I |
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0.2 |
0.1
0.07
0.05
0.02
0.01
0.007
0.005
0.002
0.001
3 4 5
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400 |
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300 |
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TYPICAL LEAKAGE CURRENT |
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200 |
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AT 80% OF NOMINAL |
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0 V BIAS |
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BREAKDOWN VOLTAGE |
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100 |
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(pF) |
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1 V BIAS |
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CAPACITANCEC, |
50 |
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20 |
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10 |
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8 |
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50% OF BREAKDOWN BIAS |
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4 |
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1 |
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5 |
10 |
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50 |
100 |
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VZ, NOMINAL VZ (VOLTS) |
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Figure 9. Typical Capacitance versus VZ |
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1000 |
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MINIMUM |
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+125°C |
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500 |
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MAXIMUM |
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(mA) |
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200 |
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CURRENT |
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100 |
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FORWARD |
50 |
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20 |
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75°C |
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25°C |
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+25°C |
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10 |
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, |
5 |
150°C |
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F |
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I |
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0°C |
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2 |
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6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
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1 |
0.4 |
0.5 |
0.6 |
0.7 |
0.8 |
0.9 |
1 |
1.1 |
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VZ, NOMINAL ZENER VOLTAGE (VOLTS) |
VF, FORWARD VOLTAGE (VOLTS) |
Figure 8. Typical Leakage Current |
Figure 10. Typical Forward Characteristics |
1±1.3 Watt DO-41 Glass Data Sheet |
Motorola TVS/Zener Device Data |
6-22 |
|