MOTOROLA

4

1PMT5913BT3 through 1PMT5948BT3

Figure 7. VZ = 3.3 thru 10 Volts

Figure 8. VZ = 12 thru 82 Volts

NOTE 2. ZENER IMPEDANCE (ZZ) DERIVATION

ZZT and ZZK are measured by dividing the ac voltage drop

across the device by the ac current applied. The specified

limits are for IZ(ac) = 0.1 IZ(dc) with the ac frequency = 60 Hz.

Figure 9. Effect of Zener Voltage

Figure 10. Effect of Zener Current

IZ, ZENER TEST CURRENT (mA)

1k

500

200

100

50

20

10

5

2

1

0.5

1

2

5

10

20

50

100

200

500

TJ = 25°C

iZ(rms) = 0.1 IZ(dc)

VZ =150V

91V

62V

22V

12V

6.8V

VZ, ZENER VOLTAGE (VOLTS)

5

7

10

20

30

50

70

100

200

100

70

50

30

20

10

7

5

3

2

10mA

IZ(dc) = 1mA

20mA

iZ(rms) = 0.1 IZ(dc)

0

1

2

3

4

5

6

7

8

9

10

100

50

30

20

10

1

0.5

0.3

0.2

0.1

VZ, ZENER VOLTAGE (VOLTS)

2

5

3

0

10

20

30

40

50

60

70

80

90

100

VZ, ZENER VOLTAGE (VOLTS)

100

50

30

20

10

1

0.5

0.3

0.2

0.1

2

5

3