CMHZ4678 THRU CMHZ4717

SURFACE MOUNT

LOW LEVEL SILICON ZENER DIODE

1.8 VOLTS THRU 43 VOLTS

500mW, 5% TOLERANCE

DESCRIPTION:

The CENTRAL SEMICONDUCTOR CMHZ4678

Series Silicon Low Level Zener Diode is a high quality

voltage regulator designed for applications requiring an

extremely low operating current and low leakage.

SOD-123 CASE

MAXIMUM RATINGS: (TA=25°C)

SYMBOL

UNIT

Power Dissipation

PD

500

mW

Operating and Storage Junction Temperature

TJ, Tstg

-65 to +200

°C

ELECTRICAL CHARACTERISTICS: (TA=25°C), VF=1.5V MAX @ IF=100mA (for all types)

** ΔVZ=VZ @ 100μA MINUS VZ @ 10μA

ZENER

TEST

MAXIMUM

MAXIMUM

MAXIMUM

MARKING

TYPE

VOLTAGE

CURRENT REVERSE LEAKAGE

VOLTAGE

ZENER

CODE

VZ @ IZT

CURRENT

CHANGE**

CURRENT

MIN

NOM

MAX

IZT

IR @ VR

ΔVZ

IZM

V

V

V

μA

μA

V

V

mA

CMHZ4678

1.710

1.8

1.890

50

7.5

1.0

0.70

120.0

CCC

CMHZ4679

1.900

2.0

2.100

50

5.0

1.0

0.70

110.0

CCD

CMHZ4680

2.090

2.2

2.310

50

4.0

1.0

0.75

100.0

CCE

CMHZ4681

2.280

2.4

2.520

50

2.0

1.0

0.80

95.0

CCF

CMHZ4682

2.565

2.7

2.835

50

1.0

1.0

0.85

90.0

CCH

CMHZ4683

2.850

3.0

3.150

50

0.8

1.0

0.90

85.0

CCJ

CMHZ4684

3.135

3.3

3.465

50

7.5

1.5

0.95

80.0

CCK

CMHZ4685

3.420

3.6

3.780

50

7.5

2.0

0.95

75.0

CCM

CMHZ4686

3.705

3.9

4.095

50

5.0

2.0

0.97

70.0

CCN

CMHZ4687

4.085

4.3

4.515

50

4.0

2.0

0.99

65.0

CCP

CMHZ4688

4.465

4.7

4.935

50

10

3.0

0.99

60.0

CCT

CMHZ4689

4.845

5.1

5.355

50

10

3.0

0.97

55.0

CCU

CMHZ4690

5.320

5.6

5.880

50

10

4.0

0.96

50.0

CCV

CMHZ4691

5.890

6.2

6.510

50

10

5.0

0.95

45.0

CCA

CMHZ4692

6.460

6.8

7.140

50

10

5.1

0.90

35.0

CCX

CMHZ4693

7.125

7.5

7.875

50

10

5.7

0.75

31.8

CCY

CMHZ4694

7.790

8.2

8.610

50

1.0

6.2

0.50

29.0

CCZ

CMHZ4695

8.265

8.7

9.135

50

1.0

6.6

0.10

27.4

CDC

CMHZ4696

8.645

9.1

9.555

50

1.0

6.9

0.08

26.2

CDD

MARKING CODE: SEE MARKING CODE ON

ELECTRICAL CHARACTERISTIC TABLE

R3 (12-August 2010)

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