ABSOLUTE MAXIMUM RATINGS (Note 1)

Reverse Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA

Forward Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA

Operating Temperature Range (Note 3)

CLM185-2.5 . . . . . . . . . . . . . . . . . . . . . . .

-55

CLM285-2.5 . . . . . . . . . . . . . . . . . . . . . . . .

-40

CLM385-2.5 . . . . . . . . . . . . . . . . . . . . . . . . . . 0

Storage Temperature . . . . . . . . . . . . . . . . . .

-55

Soldering Information

TO-92 Package (10 sec.). . . . . . . . . . . . . . . . . . . . .

260

TO-46 Package (10 sec.). . . . . . . . . . . . . . . . . . . . .

300

SO Package:

Vapor Phase (60 sec.) . . . . . . . . . .

215

Infrared (15 sec.) . . . . . . . . . . . . . .

220

ELECTRICAL CHARACTERISTICS (Continued) (Note 3)

PARAMETER

TYP

CLM285-2.5

CLM385-2.5

UNITS

(LIMITS)

CONDITIONS

TESTED

LIMIT

(NOTE 4)

DESIGN

LIMIT

(NOTE 5)

TESTED

LIMIT

(NOTE 4)

DESIGN

LIMIT

(NOTE 5)

Reverse Breakdown

Voltage

2.5

2.460

2.535

2.470

2.530

V(min)

V(max)

20

Minimum Operating Current

13

18

20

20

20

µA(Max)

Reverse Breakdown Voltage

Change with Current

1

1.5

2.0

1.5

mV(Max)

20

10

20

20

25

mV(Max)

1mA

Reverse Dynamic Impedance

1

Ω

µA, f = 20Hz

Wideband Noise (rms)

120

µV

µA

10Hz

≤ f ≤ 10kHz

Long Term

Stability

20

ppm

µA, T = 1000Hr,

Average Temperature

Coefficient (Note 6)

50

100

100

ppm/

Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for

which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions,

see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed.

CLM285

125

CLM385

100

Thermal Resistance

TO-92

SO-8

180

170

165

N/A

N/A

Note 4: Guaranteed and 100% production tested.

Note 5: Guaranteed, but not 100% production tested. These limits are not used to calculate average outgoing quality levels.

Note 6: The average temperature coefficient is defined as the maximum deviation of reference voltage at all measured temperatures between

CLM285-2.5 / CLM385-2.5

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