VLZ datasheet(4/7 Pages) VISHAY

4 / 7 page

VLZ-Series

www.vishay.com

Vishay Semiconductors

Rev. 1.3, 30-Jan-12

Document Number: 81759

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

Fig. 1 - Total Power Dissipation vs. Ambient Temperature

Fig. 2 - Typical Change of Working Voltage under Operating

Conditions at Tamb = 25 °C

Fig. 3 - Typical Change of Working Voltage vs.

Junction Temperature

Fig. 4 - Temperature Coefficient of VZ vs. Z-Voltage

VLZ39B

35.36

37.19

0.5

0.04

33.6

250

VLZ39C

37.85

0.5

0.04

34.2

250

VLZ39D

36.63

38.52

0.5

0.04

34.8

250

VLZ39E

37.36

39.29

0.5

0.04

35.5

250

VLZ39F

38.14

40.11

0.5

0.04

36.2

250

VLZ39G

38.94

40.8

0.5

0.04

250

VLZ43

4043

0.04

3890

VLZ47

0.04

41.8

VLZ51

0.04

45.6

100

VLZ56

0.04

50.4

100

ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

PART NUMBER

ZENER VOLTAGE RANGE

TEST CURRENT

REVERSE LEAKAGE

CURRENT

DYNAMIC

RESISTANCE

f = 1 kHz

VZ at IZT1

IZT1

IZT2

IR at VR

ZZ at IZT1

ZZK at IZT2

μA



MIN.

NOM.

MAX.

120

160

100

300

400

500

600

amb - Ambient Temperature (°C)

200

95 9602

200

100

1000

VZ - Z-Voltage (V)

95 9598

j = 25 °C

Z = 5 mA

- 60

120

180

0.8

0.9

1.0

1.1

1.2

1.3

Tj - Junction Temperature (°C)

240

95 9599

Ztn = VZt/VZ (25 °C)

TKVZ = 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

VZ - Z-Voltage (V)

95 9600

Z = 5 mA

203040

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