MDE 20KW96A, 20KW96, 20KW88A, 20KW88, 20KW80A Datasheet

MDE Semiconductor, Inc.

78-150 Calle Tampico, Unit 210, La Quinta, CA. U.S.A. 92253 Tel: [phone] • Fax: [phone]

20KW SERIES

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE-20.0 TO 300 Volts

20000 Watt Peak Pulse Power

FEATURES

• Plastic package has Underwriters Laborator

y

P-600

Flammability Classification 94V-0

• Glass passivated junction

• 20000W Peak Pulse Powe

r

capability on 10/1000 µs waveform

• Excellent clamping capability 1.0(25.4) MIN

• Repetition rate (duty cycle):0.05

%

.360(9.1)

• Low incremental surge resistance .340(8.6)

• Fast response time: typically less DIA .360(9.1)
than 1.0 ps from 0 volts to BV .340(8.6)

• Typical Id less than 1µA above 10V

• High temperature soldering guaranteed:
265°C/10 seconds/.375", (9.5mm) lead
length, 5lbs., (2.3kg) tension .052(1.3) 1.0(25.4) MIN

.048(1.2)

DIA
MECHANICAL DATA
Case:Molded plastic over glass passivated junction
Terminals: Plated Axial leads, solderable per Dimensions in inches (milimeters)
MIL-STD-750, Method 2026
Polarity: Color band denoted positive end (cathode)
except Bipolar
Mounting Position: Any
Weight: 0.07 ounce, 2.1 gram

DEVICES FOR BIPOLAR APPLICATIONS

For Bidirectional use C or CA Suffix for types 20KW30 thru types 20KW28

8

Electrical characteristics apply in both directions.

MAXIMUM RATINGS AND CHARACTERISTIC

S

Ratings at 25°C ambient temperature unless otherwise specified.

RATING SYMBOL

V

ALUE UNITS
Peak Pulse Power Dissipation on 10/1000 µs Pppm Minimum 20000 Watts
waveform (NOTE 1)
Peak Pulse Current of on 10-1000 µs waveform Ippm SEE TABLE 1

A

mps
(NOTE 1)
Steady State Power Dissipation at Tl=75 °C Pm(AV) 8.0 Watts
Lead Lengths.375", (9.5mm)(NOTE 2)
Peak Forward Surge Current, 8.3ms Sine-Wav

e

Superimposed on Rated Load, (JEDEC Method) IFSM 400.0

A

mps
(NOTE 3)
Operatings and Storage Temperature Range Tj, Tstg -55 to +175 °C
NOTES:

1.Non-repetitive current pulse, per Fig.3 and derated above Ta=25 °C per Fig.2.

2.Mounted on Copper Pad area of 0.8x0.8" (20x20mm) per Fig.5.

3.8.3ms single half sine-wave, or equivalent square wave, Duty cycle=4 pulses per
minutes maximum.

8/6/2002

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