2

IRIS4015(K)

www.irf.com

Symbol

Definition

Terminals

Max. Ratings

Units

Note

Peak drain current

3-1

21

Single pulse

Maximum switching current

3-1

8

V2-3 = 0.78V

Single pulse avalanche energy

3-1

325

mJ

single pulse

Power supply voltage

4-3

35

OCP/FB terminal voltage

5-2

6

Power dissipation for MOSFET

235

With infinite heatsink

1.2

Without heatsink

Power dissipation for control part (MIC)

4-2

0.8

Thermal resistance, junction to case

—

0.53

°C/W

Junction temperature

—

-40-125

Storage temperature

—

-40-125

Internal frame temperature in operation

—

-20-125

Refer to recommended

operating temperature

Ambient operating temperature

—

-20-125

Lead temp. (soldering, 10 seconds)

—

300

Absolute Maximum Ratings

Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are

absolute voltages referenced to terminals stated, all currents are defined positive into any lead. The thermal resistance and

power dissipation ratings are measured under board mounted and still air conditions.

Recommended Operating Conditions

Time for input of quasi resonant signals.

terminal at the time of quasi resonant operation, the

signal should be wider thant Tth(2)

V

3-1

A

°C

Tth(2)

s

≥1.0µ

Vth(2)

V

OCP/FB

W