Powerex A177 Data Sheet

st

ctifier

Its

The

Al77

100

ampere, fast recovery, silicon rectifier diode. These diodes are designed
for use in high frequency applications
necessity. These diodes provide a superior combination
voltage capability and soft recovery, which
applications as:

FEATURES:

..
..
..
..

..

.. Rugged Hermetic

.,

series

is

General Electric's highly reliable, all-diffused, Pic-Pac,4

" Inverter Feedback Diode
..

Free Wheeling Diode

Freq uency Rectification

.,

Low

EM!

Power Supplies

Published Current Ratings

Up

To
All-Diffused
Thermal

Fatigue Resistant Pic-Pac4 Comtruction
Cathode Strain Buffer
Soft

Recovery With Low Recovered Charge

Available in

3/8/1

or

Stud

MAXIMUM

!

REPETITIVE

TYPES"

Al77A
Al77B
Al77C
Al77D
Al77E
A177M
Al77S
Al77N
Al77T

Al77P
Al77PA
Al77PB
Al77PC

A177PD

A177PE

REVERSE

i T

J

I

VOLTAGE

V

RRM

-40°C

to

100

Volts
200
300
400
500
600
700
800
900

1000
1100
1200
1300
1400
1500 1700

or

where a fast recovery diode

is

20,000

Hz

ALLOWABLE

PEAK

+125°C

NON-REPETITIVE2

1

VOLTAGE,VRSM

T

J

of

speed, blocking

required in such demanding

PEAK

REVERSE

=

25°

200
300
400

500

600
720
840

950
1075
1200
1300
1400
1500
1600

to

+125°C

Volts

T J =

is

a

SPECI FICATIONS

to

3

V

R

+125°C

DC

REVERse

VOLTAGE,

-40°C
100 Volts

200

300
400
500
600
700
800

900
1000
1100
1200
1300
1400
1500

1

REPETITIVE

PEAK

REVERSE

CURRENT,IRRM

T

125°C

J

20mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20

*Models listed
are

for

Peak

Forward

are

frequencies

Current,

stud

from

cathode

50

to

IFM

(forward poJarity)

20,000

Hz,

except

(Ie

+65°C,
Peak One-Cycle Surge (Non-Repetitive),
Minimum
Thermal
Storage
Operating
Stud

NOTES:

1 Assumes a

2 Non-repetitive voltage and

3 Assumes a

4 "Pic-Pac"

12

Resistance,

Temperature,

Junction

Torque

example,

t Rating Curve 11), t

ReJc

(D.C.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . .

....................................................

heatsink

the

heatsink

is

lhermal

forward surge

thermal

an

acronym

resistance

current

ratings, as

current

r;lUngs are

resistance

for Pressure Internal

types.

Specify

where

noted

otherwise.

Half

Sine "lave Pulse Base Width =

Current,

;;;,

1 msec. (Non-Repetitive)

. . . . . . . . . . .

of

less

of

Jess

I

FSM

than

2.0DC/wa

contrasted

non-repetitive

than

l.ODC/walt.

Contact

Package.

•••••..•••...•....•.••..••••••••••••

..

tt.

to

Al

77

R- for stud

................

.............................

..

...........................

repetilive

ratings

that

are

577

anode

apply

in

(reverse

83

polarity)

msec., D.F. 50%)

13,500

90

10.2 N-m (Min.), 11.3 N·m (Max.)

for

occ,!sionul

fault

coordination

types. Ratings

(RIVIS

......

and

specifications

280

2500

..

. 0.4°C/WaH

0

.

_40

C to + 150° C

ru!.ljJC;lv~

Amperes

Seconds

to + 125°C

Lb-in (Min.), 100 Lb-in (Max.)

or

unpredictable

work.

overloads.

For

A177

FICATIOf\lS

1.

MAXIMUM

10,000

I

100

L-2_0..:..,O-,0_0-""""""---Ll-L

10

SINUSOIDAL PULSE BASE

3,

MAXIMUM

SIf\lUSOIDAL

FORWARD

100

ALLOWABLE

FORWARD

WAVEFORM

CHARACTER

IPOQ

WIDTH

- MICROSECONDS

PEAl<

CURRENT

(Tc

STICS

2.

(/)

w

a:;

w

CL

::;:

«

~

1.000

u

o

a:;

5!

a:;

o

II

..

«

'"

w

CL

4.

SINUSOIDAL PULSE

MAXiMUM

100

BASE

ALLOWABLE

WIDTH

PEAl<

FORWARD

CURRENT

SiNUSOIDAL

WAVEFORM

~~~1Inl~~

SINUSOIDAL PULSE BASE WIDTH

SINUSOIDAL

100

PULSE

ENERGY

5.

MAXIMUM

CURRENT,

ALLOWABLE

TRAPEZOIDAL

(TC:=

65°C),

(RISING & FALLING)

PEAl<

FORWARD

WAVEFORM

DI/DT

100

6.

MAXIMUM

CURRENT,

TRAPEZOIDAL PULSE BASE WIOTH

100

ALLOWABLE

~OOO

PEAl< FORWARD

TRAPEZOIDAL

(T

""

90°C),

DI/DT

(RISiNG &

C

FALLING)

MICROSECONOS

WAVEFROM

100

AlpS