CZRB3012 datasheet(2/5 Pages) COMCHIP

2 / 5 page

www.comchip.com.tw

COMCHIP

MDS0

303002A

Page 2

Surface Mount Zener Diode

IZK

(Volts)

(mA)

(Ohms)

(mA)

(uA)

(Volts)

Madc

Ir - mA

CZRB3011

700

0.25

8.4

225

1.82

CZRB3012

4.5

700

0.25

9.1

246

1.66

CZRB3013

4.5

700

0.25

0.5

9.9

208

1.54

CZRB3014

700

0.25

0.5

10.6

193

1.43

CZRB3015

5.5

700

0.25

0.5

11.4

180

1.33

CZRB3016

5.5

700

0.25

0.5

12.2

169

1.25

CZRB3017

750

0.25

0.5

150

1.18

CZRB3018

750

0.25

0.5

13.7

159

1.11

CZRB3019

750

0.25

0.5

14.4

142

1.05

CZRB3020

750

0.25

0.5

15.2

135

1.00

CZRB3022

750

0.25

0.5

16.7

123

0.91

CZRB3024

750

0.25

0.5

18.2

112

0.83

CZRB3027

750

0.25

0.5

20.6

100

0.74

CZRB3028

750

0.25

0.5

0.71

CZRB3030

1000

0.25

0.5

22.5

0.67

CZRB3033

1000

0.25

0.5

25.1

0.61

CZRB3036

1000

0.25

0.5

27.4

0.56

CZRB3039

1000

0.25

0.5

29.7

0.51

CZRB3043

1500

0.25

0.5

32.7

0.45

CZRB3047

1500

0.25

0.5

35.6

0.42

CZRB3051

1500

0.25

0.5

38.8

0.39

CZRB3056

2000

0.25

0.5

42.6

0.36

CZRB3062

2000

0.25

0.5

47.1

0.32

CZRB3068

2000

0.25

0.5

51.7

0.29

CZRB3075

2000

0.25

0.5

0.27

CZRB3082

9.1

3000

0.25

0.5

62.2

0.24

CZRB3091

8.2

115

3000

0.25

0.5

69.2

0.22

CZRB3100

100

7.5

160

3000

0.25

0.5

0.20

NOTE:

Maximum

Zener

Current IZM

1. Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.

2. ZENER VOLTAGE (Vz) MEASUREMENT - guarantees the zener voltage when measured at 40 ms +- 10ms

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

3.ZENER IMPEDANCE (Zz) DERIVATION - The zener impedance 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 listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge

current of 1/2 square wave or equivalent sine wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC standards,

however, actual device capability is as described in Figure 3.

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

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