© 2000 IXYS All rights reserved

1 - 2

V

RSM

V

RRM

Type

V

V

1200

1200

DSEI 20-12A

Symbol

Test Conditions

Maximum Ratings

I

FRMS

T

70

A

I

x

T

17

A

I

FRM

t

220

A

I

FSM

T

t = 10 ms (50 Hz), sine

130

A

t = 8.3 ms (60 Hz), sine

140

A

T

t = 10 ms (50 Hz), sine

110

A

t = 8.3 ms (60 Hz), sine

120

A

T

t = 10 ms (50 Hz), sine

85

t = 8.3 ms (60 Hz), sine

80

T

t = 10 ms (50 Hz), sine

60

t = 8.3 ms (60 Hz), sine

60

T

VJ

-40...+150

°C

T

VJM

150

°C

T

stg

-40...+150

°C

P

tot

T

W

M

d

Mounting torque

0.4...0.6

Nm

Weight

2g

Symbol

Test Conditions

Characteristic Values

typ.

max.

I

R

T

= V

RRM

750

mA

T

= 0.8 • V

RRM

250

mA

T

= 0.8 • V

RRM

7mA

V

F

I

T

1.87

V

T

2.15

V

V

T0

For power-loss calculations only

1.65

V

r

T

T

18.2

m

W

R

thJC

1.6

K/W

R

thJA

60

K/W

t

rr

I

60

ns

I

RM

V

I

A

L

£ 0.05 mH; T

DSEI 20

I

FAVM

= 17 A

V

1200 V

t

rr

= 40 ns

x I

Data according to IEC 60747

IXYS reserves the right to change limits, test conditions and dimensions

Features

q

International standard package

q

Glass passivated chips

q

Very short recovery time

q

Extremely low losses at high

switching frequencies

q

Low I

q

Soft recovery behaviour

q

Epoxy meets UL 94V-0

Applications

q

Antiparallel diode for high frequency

switching devices

q

Anti saturation diode

q

Snubber diode

q

Free wheeling diode in converters

and motor control circuits

q

Rectifiers in switch mode power

supplies (SMPS)

q

Inductive heating and melting

q

Uninterruptible power supplies (UPS)

q

Ultrasonic cleaners and welders

Advantages

q

High reliability circuit operation

q

Low voltage peaks for reduced

protection circuits

q

Low noise switching

q

Low losses

q

Operating at lower temperature or

space saving by reduced cooling

Fast Recovery

Epitaxial Diode (FRED)

A

C

A = Anode, C = Cathode

TO-220 AC

C

C

A