CZRB2019 datasheet(2/5 Pages) COMCHIP

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COMCHIP

MDS0302004A

Page 2

Surface Mount Zener Diode

Rating and Characteristic Curevs (CZRB2011 Thru CZRB2100)

IZK

(Volts)

(mA)

(Ohms)

(mA)

(uA)

(Volts)

(mA)

Ir - mA

CZRB2011

45.5

700

0.25

1.0

8.4

166

1.82

CZRB2012

41.5

4.5

700

0.25

1.0

9.1

152

1.66

CZRB2013

38.5

700

0.25

0.5

9.9

138

1.54

CZRB2014

35.7

5.5

700

0.25

0.5

10.6

130

1.43

CZRB2015

33.4

700

0.25

0.5

11.4

122

1.33

CZRB2016

31.2

700

0.25

0.5

12.2

114

1.25

CZRB2017

29.4

750

0.25

0.5

107

1.18

CZRB2018

27.8

750

0.25

0.5

13.7

100

1.11

CZRB2019

26.3

750

0.25

0.5

14.4

1.05

CZRB2020

750

0.25

0.5

15.2

1.00

CZRB2022

22.8

750

0.25

0.5

16.7

0.91

CZRB2024

20.8

750

0.25

0.5

18.2

0.83

CZRB2027

18.5

750

0.25

0.5

20.6

0.74

CZRB2030

16.6

1000

0.25

0.5

22.5

0.67

CZRB2033

15.1

1000

0.25

0.5

25.1

0.61

CZRB2036

13.9

1000

0.25

0.5

27.4

0.56

CZRB2039

12.8

1000

0.25

0.5

29.7

0.51

CZRB2043

11.6

1500

0.25

0.5

32.7

0.45

CZRB2047

10.6

1500

0.25

0.5

35.6

0.42

CZRB2051

9.8

1500

0.25

0.5

38.8

0.39

CZRB2056

2000

0.25

0.5

42.6

0.36

CZRB2062

8.1

2000

0.25

0.5

47.1

0.32

CZRB2068

7.4

2000

0.25

0.5

51.7

0.29

CZRB2075

6.7

2000

0.25

0.5

0.27

CZRB2082

6.1

100

3000

0.25

0.5

62.2

0.24

CZRB2091

5.5

125

3000

0.25

0.5

69.2

0.22

CZRB2100

100

175

3000

0.25

0.5

0.20

NOTE:

ELECTRICAL CHARACTERISTICS

(TA=25°C unless otherwise noted) (VF=1.2Volts Max, IF=500mA for all types.)

Device

(Note 1.)

Nominal

Zener

Voltage VZ

@ IZT

(Note 2.)

Test

current

IZT

Maximum Zener Impedance

(Note 3.)

Leakage Current

Surge

Current

@TA=25°C

(Note 4.)

ZZT @ IZT

ZZK @ IZK

Maximum

Zener

Current IZM

1. TOLERANCES - Suffix indicates 5% tol erance any other tolerance will be considered as a special devic e.

2. ZENER VOLTAGE (Vz) MEASUREMENT - guarantees the zener voltage when m easured at 40 ms ± 10ms

from the diode body, and an ambient temperat ure of 25 °C (+ 8 °C , -2 °C ).

3.ZENER IMPEDANCE (Zz) DERIVATION - The zener im pedance is derived from the 60 cycle ac voltage,

which results when an ac current having an rms falue equal to 10% of the dc zener current (IZT or IZK) is

superimposed on IZT or IZK.

4. SURGE CURRENT (Ir) NON-REPETITIVE - The rating li sted in the electrical characteris tics table is

maximum peak, non-repetitive, reverse surge c urrent of 1/2 square wave or equivalent sine wave pulse

of 1/120 second duration superimposed on the tes t current, IZT, per JEDEC standards, however, actual

device capability is as described in Figure 3.

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