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Sep. 2016. Rev. 2.0

1/6

SW2N65K

Absolute maximum ratings

Symbol

Parameter

Value

Unit

TO-251N

TO-252

V

DSS

Drain to source voltage

650

V

I

D

Continuous drain current (@T

2*

A

Continuous drain current (@T

1.3*

A

I

DM

Drain current pulsed

(note 1)

8

A

V

GS

Gate to source voltage

± 30

V

E

AS

Single pulsed avalanche energy

(note 2)

25

mJ

E

AR

Repetitive avalanche energy

(note 1)

3.5

mJ

dv/dt

Peak diode recovery dv/dt

(note 3)

5

V/ns

P

D

Total power dissipation (@T

39

41.7

W

0.31

0.33

T

Operating junction temperature & storage temperature

-55 ~ + 150

T

L

Maximum lead temperature for soldering

purpose, 1/8 from case for 5 seconds.

300

Thermal characteristics

Symbol

Parameter

Value

Unit

TO-251N

TO-252

R

thjc

Thermal resistance, Junction to case

3.2

3.0

R

thja

Thermal resistance, Junction to ambient

87

*. Drain current is limited by junction temperature.

1. Gate 2. Drain 3. Source

Order Codes

Item

Sales Type

Marking

Package

Packaging

1

SW N 2N65K

SW2N65K

TO-251N

TUBE

2

SW D 2N65K

SW2N65K

TO-252

REEL

N-channel Enhanced mode TO-251N/TO-252 MOSFET

Features

 High ruggedness

 Low R

 Low Gate Charge (Typ 7.8nC)

 Improved dv/dt Capability

 100% Avalanche Tested

 Application:Power Supply,LED Boost

General Description

This power MOSFET is produced with super junction advanced technology of SAMWIN.

This technology enable the power MOSFET to have better characteristics, including fast

switching time, low on resistance, low gate charge and especially excellent avalanche

characteristics.

BV

I

D

: 2A

R

1

2

3

TO-251N

1

2

3

TO-252

1

2

3