SEMICONDUCTOR

RoHS

RoHS

Nell High Power Products

Page 3 of 6

THERMAL AND MECHANICAL SPECIFCATIONS

PARAMETER

SYMBOL

UNITS

TEST CONDITIONS

Maximum junction operating

temperature range

-40 to125

ºC

0.25

K/W

Maximum thermal resistance,

junction to case

Maximum thermal resistance,

case to heatsink

0.60

25

0.88

(lbf · in)

N · m

Maximum allowable mounting torque

Approximate weight

Case style

DO-203AB (DO-5)

g

oz.

Mounting surface, smooth, flat and greased

DC operation

JEDEC

Maximum storage temperature range

- 40 to150

www.nellsemi.com

(1)

Note :

Recommended for pass-through holes

40FD(R)

(1)

Lubricated thread, tighting on nut

Lubricated thread, tighting on

(2)

hexagon

3.4(30)

2.3(20)

4.2(37)

3.2(28)

(2) Recommended for holed threaded heatsinks

• The table above shows the increment of thermal resistance R

when devices

thJC

Note

operate at different conduction angles than DC

CONDUCTION ANGEL

SINUSOIDAL CONDUCTION

RECTANGULAR CONDUCTION

UNITS

TEST CONDUCTIONS

K/W

180˚

120˚

60˚

30˚

0.14

0.15

0.31

0.52

0.03

0.14

0.30

0.50

T = 150°C

J

40FD(R)

ORDERING INFORMATION SCHEME

Diode type

Current

Polarity

40 = 40A

06 = 600V

08 = 800V

40 FD R

06

A

Trr value

10 = 1000V

R = Reverse, Anode on Stud

None = standard, Cathode on Stud

Voltage

FD = Fast Recovery Diode

A = 200 ns Max.

B = 500 ns Max.

12 = 1200V

(+0%, -10%)

40FD(R)Series