TC1N4728A Datasheet, PDF (3/5 Pages) List of Unclassifed Manufacturers – 1 Watt DO-41 Hermetically Sealed Glass Zener Voltage Regulators

®
TAK CHEONG
Typical Characteristics
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
20 40 60 80 100 120 140 160 180 200
Temperature [℃]
Figure 1. Power Dissipation vs Ambient Temperature
Valid provided leads at a distance of 0.8mm from case are kept at
ambient temperature
SEMICONDUCTOR
1000
100
VR = 0V
VR = 2V
VR = 5V
f = 1MHz
Ta = 25℃
VR = 20V
10
VR = 30V
1
0 5 10 15 20 25 30 35 40 45 50 55 60
VZ - Reverse Voltage [V]
Figure 2. Total Capacitance
1000
Iz=1mA
100
10
Iz=2mA
Iz=5mA
Iz=10mA
Ta = 25_℃
1
0.1
0
10
20
30
40
50
60
VZ - Reverse Voltage [V]
Figure 3. Differential Impedance vs. Zener Voltage
1000
100
Ta = 25℃
10
1
0.1
0
0.2
0.4
0.6
0.8
1
1.2
VF - Forw ard Voltage [V]
Figure 4. Forward Current vs. Forward Voltage
1000
100
10
PD=500mW
Ta = 25_℃
1
0.1
0
3
6
9
12
15
VZ - Reverse Voltage [V]
Figure 5. Reverse Current vs. Reverse Voltage
100
10
PD=500mW
Ta = 25_℃
1
0.1
0.01
10
20
30
40
50
60
70
VZ - Reverse Voltage [V]
Figure 6. Reverse Current vs. Reverse Voltage
Number: DB-031
August 2008 / E
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