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COMCHIP

COMCHIP

MDS0312003A

Page 2

1.0W Zener Diode

1.0W Zener Diode

Ratings and Characteristic Curves (TA = 25°C unless otherwise noted)

0

0.2

0.4

0.6

0.8

1.0

0

40

80

120

160

200

T , AMBIENT TEMPERATURE

A

Fig.1 Power Dissipation vs Ambient Temperature

0

250

0

5

15

20

25

30

l, Lead Length (mm)

Fig.2 Typical Thermal Resistance vs. Lead Length

10

200

50

100

150

1

10

100

1000

110

100

V , ZENER VOLTAGE (V)

Z

Fig.4 Typical Zener Impedance vs. Zener Voltage

I = 1mA

Z

2mA

10mA

20mA

5mA

1

10

100

1000

010

20

30

40

50

60

V , ZENER VOLTAGE (V)

Z

Fig.3, Junction Capacitance vs Zener Voltage

f= 1MHz

T = 25C

A

V = 0V

R

V = 2V

R

V = 5V

R

V = 20V

R

V = 30V

R