VLZ datasheet(4/8 Pages) VISHAY

4 / 8 page

www.vishay.com

Document Number 81759

Rev. 1.0, 15-Aug-07

VLZ-Series

Vishay Semiconductors

Typical Characteristics

Tamb = 25 °C, unless otherwise specified

VLZ39

VLZ39A

34.68

36.47

250

0.5

0.04

32.9

VLZ39B

35.36

37.19

250

0.5

0.04

33.6

VLZ39C

37.85

250

0.5

0.04

34.2

VLZ39D

36.63

38.52

250

0.5

0.04

34.8

VLZ39E

37.36

39.29

250

0.5

0.04

35.5

VLZ39F

38.14

40.11

250

0.5

0.04

36.2

VLZ39G

38.94

40.8

250

0.5

0.04

VLZ43

0.04

VLZ47

0.04

41.8

VLZ51

100

0.04

45.6

VLZ56

100

0.04

50.4

Part-

number-

group

Part-

number

Zener Voltage

Dynamic Resistance

Test Current

Reverse Leakage Current

VZ at IZT

ZZ at IZT

ZZK at IZK

IZT

IZK

IR at VR

µA

min

max

Figure 1. Total Power Dissipation vs. Ambient Temperature

Figure 2. Typical Change of Working Voltage under Operating

Conditions at Tamb = 25°C

120

160

100

300

400

500

600

amb - Ambient Temperature (°C)

200

95 9602

200

100

1000

Z - Z-Voltage (V)

95 9598

j = 25 °C

Z = 5 mA

Figure 3. Typical Change of Working Voltage vs.

Junction Temperature

Figure 4. Temperature Coefficient of Vz vs. Z-Voltage

- 60

120

180

0.8

0.9

1.0

1.1

1.2

1.3

j - Junction Temperature (°C)

240

95 9599

Ztn = VZt/VZ (25 °C)

VZ = 10 x 10

-4/K

8 x 10-4/K

2 x 10-4/K

6 x 10-4/K

4 x 10-4/K

- 4 x 10-4/K

- 2 x 10-4/K

- 5

Z - Z-Voltage (V)

95 9600

Z = 5 mA

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