UT7422G-K08-3030-R datasheet(3/7 Pages) UTC

3 / 7 page

UT7422-H

Preliminary

Power MOSFET

UNISONICTECHNOLOGIESCO.,LTD

3 of 7

www.unisonic.com.tw

QW-R502-B36.a



ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise noted)

PARAMETER

SYMBOL

RATINGS

UNIT

Drain-Source Voltage

VDSS

Gate-Source Voltage

VGSS

±20

Continuous Drain Current (Note 6) TC=25°C

Pulsed Drain Current (Note 4)

IDM

200

Continuous Drain Current

TA=25°C

IDSM

Avalanche Current (Note 4)

IAS, IAR

Avalanche Energy L=0.1mH (Note 4)

EAS, EAR

101

Power Dissipation (Note 3)

TC=25°C

Power Dissipation (Note 2)

TA=25°C

PDSM

3.1

Junction Temperature

-55~+150

°C

Storage Temperature Range

TSTG

-55~+150

°C

Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

2. The value of θJA is measured with the device mounted on 1in

2 FR-4 board with 2oz. Copper, in a still air

environment with TA=25°C. The Power dissipation PDSM is based on θJA t≤10s value and the maximum

allowed junction temperature of 150°C. The value in any given application depends on the user's specific

board design, and the maximum temperature of 150°C may be used if the PCB allows it.

3. The power dissipation PD is based on TJ(MAX)=150°C, using junction-to-case thermal resistance, and is more

useful in setting the upper dissipation limit for cases where additional heatsinking is used.

4. Repetitive rating, pulse width limited by junction temperature TJ(MAX)=150°C. Ratings are based on low

frequency and duty cycles to keep initial TJ=25°C.

5. The θJA is the sum of the thermal impedence from junction to case θJC and case to ambient.

6. The maximum current rating is package limited.



THERMAL CHARACTERISTICS

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient (Note 2, 5)

θJA

°C/W

Junction-to-Case

θJC

3.4

°C/W

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