50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com

DF30DB40/80

52.0

8.5

2-φ4.3×5.3

φ1.65

6.35

0.8

5-TAB250

R6

10.0 10.0

43.3

11.3

Unit

：a

■Maximum Ratings

（Tj＝25℃ unless otherwise specified）

Symbol

Item

Ratings

DF30DB40

400

500

DF30DB80

800

900

Unit

Repetitive Peak Reverse Voltage

Non-Repetitive Peak Reverse Voltage

V

V

Symbol

Item

Output current (D.C.)

Conditions

Ratings

Unit

A

＝83℃

30

Surge Forward Current

365/400

A

Tj

Junction Temperature

−40 to ＋150

℃

Tstg

Storage Temperature

−40 to ＋125

℃

Isolation Breakdown Voltage

（R.M.S.）

Main Terminal to case 1minute

2000

V

Mounting Torque

（M4）

Mass

Recommended Value 1.0

-1.4（10-14）

1.5

（15）

N

･m

（㎏f･B）

g

Typical Value

32

■Electrical Characteristics

Symbol

Item

Repetitive Peak Reverse Current, max.

Conditions

Tj

Ratings

1.5

1.1

1.0

Unit

mA

Forward Voltage Drop, max.

＝30A, Tj＝25℃ Inst. measurement

V

Rth

（j-c） Thermal Impedance, max.

Junction to case

℃/W

＋

＿

∼

∼

∼

Power Diode Module DF30DB is designed for three phase full wave rectification, which

has six diodes connected in a three phase bridge configuration. The mounting base of the

module is electrically isolated from semiconductor elements for simple heatsink

construction output DC current is 30Amp (Tc=83

℃) Repetitive peak reverse voltage is up

to 800V.

●

TjMax=150

℃

●

Isolated Mounting Base

●

High reliability by unique glass passivation

●

Easy Assemble by the #250 terminal Tab

（Applications）

AC. DC Motor Drive/AVR/Switching

―for three phase rectification