AMS236AS datasheet(2/4 Pages) ADMOS

2 / 4 page

Advanced Monolithic Systems, Inc.

6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140

AMS236/AMS336

ABSOLUTE MAXIMUM RATINGS (Note 1)

Reverse Current

15mA

Storage temperature

-55

°C to +150°C

Forward Current

10mA

Soldering information

Operating Temperature Range

TO-92 package: 10 sec.

260

°C

AMS236

-25

°C to +85°C

SOIC package: Vapor phase (60 sec)

215

°C

AMS336

°C to +70°C

Infrared (15 sec.)

220

°C

ELECTRICAL CHARACTERISTICS

Electrical Characteristics at IR = 1 mA, and TA = +25°C unless otherwise specified.

Parameter

Conditions

AMS236A

Min

Typ

Max

AMS236B

Min

Typ

Max

Units

Reverse Breakdown Voltage

2.475

2.500

2.525

2.450

2.500

2.550

Reverse Dynamic Impedance

f = 100Hz

0.2

0.4

0.6

0.2

0.4

0.6

Ω

Reverse Breakdown Voltage

Change with current

400

µA ≤IR ≤10mA

2.6

Temperature Stability

-25

°C ≤ T

≤ +85°C

3.5

Long Term Stability (Note 4)

TA=25°C±0.1°C

T = 1000 Hr

ppm

ELECTRICAL CHARACTERISTICS

Electrical Characteristics at IR = 1 mA, and TA = +25°C unless otherwise specified.

Parameter

Conditions

AMS336A

Min

Typ

Max

AMS336B

Min

Typ

Max

Units

Reverse Breakdown Voltage

2.450

2.500

2.550

2.400

2.500

2.600

Reverse Dynamic Impedance

f = 100Hz

0.2

0.4

1.0

1.4

0.2

0.4

1.0

1.4

Ω

Reverse Breakdown Voltage

Change with current

400

µA ≤IR ≤10mA

2.6

Temperature Stability

°C ≤ T

≤ 70°C

1.8

Long Term Stability (Note 4)

TA=25°C±0.1°C

T = 1000 Hr

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.

Note 2: For elevated temperature operation, Tj max is:

AMS236 +125°C

AMS336 +100°C

Thermal Resistance

TO-92

SO-8

JA (junction to ambient)

170°C/W (0.125” leads)

165°C/W

Note 3: Parameters identified with boldface type apply at temperature extremes. All other numbers apply at TA = TJ = 25°C.

Note 4: Temperature stability for the AMS236/336 family is guaranteed by design. Design limits are guaranteed (but not 100% production tested) over the

specified temperature and supply voltage ranges. These limits are not used to calculate outgoing quality levels. The average temperature coefficient is defined as the

maximum deviation of reference voltage at all measured temperatures between the operating TMAX and TMIN, divided by TMAX - TMIN.

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