AL3644

Document number: DS41558 Rev. 1 - 2

4 of 23

www.diodes.com

July 2019

© Diodes Incorporated

AL3644

Symbol

Parameter

Rating

Unit

Voltage at Input Pins

-0.3 to 6

V

-0.3 to the Lesser of

V

Junction-to-Ambient Thermal Resistance

(Note 5)

201.5

°C/W

Junction-to-Case Thermal Resistance

(Note 5)

46.6

°C/W

Operating Junction Temperature

+150

°C

Storage Temperature

-65 to +150

°C

ESD

HBM

2000

V

CDM

1500

V

Notes: 4. Stre

sses greater than those listed under “Absolute Maximum Ratings” can cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied.

Exposure

to “Absolute Maximum Ratings” for extended periods can affect device reliability.

5. Device mounted on FR-4 substrate PC board (1"x1"), with minimum recommended pad layout.

Symbol

Parameter

Min

Max

Unit

Input Voltage

2.5

5.0

V

Operating Ambient Temperature

-40

+85

°C

Operating Junction Temperature

-40

+125

°C