GALAXY ELECTRICAL

FEATURES

Plastic package

has Underwriters Laboratory

FlammabilityClassification 94V-0

Glass passivated junction

400Wpeak pulse power capabilitywith a 10/1000μs

waveform, repetition rate (dutycycle): 0.01%

Excellent clamping capability

Fast response time: typicallyless than 1.0ps from 0 Volts to

High temperature soldering guaranteed:265 / 10 seconds,

0.375"(9.5mm) lead length, 5

lbs. (2.3kg) tension

MECHANICAL DATA

Case:JEDEC DO-41, molded plastic bodyover

passivated junction

Terminals: Axial leads, solderable per MIL-STD-750,

method 2026

Polarity: Foruni-directional types the color band denotes

the cathode, which is postitive with respect to the

anode under normal TVS operation

Weight: 0.012 ounces, 0.34 grams

Mounting position: Any

MaximumInstantaneous Forward Voltage at 25A for unidirectional only (NOTE4)

40.0

3.5/5.0

Operating Junction and Storage Temperature Range

-50---+175

(3) Measured of 8.3ms single half sine-wave or equare wave, duty cycle=4 pulses per minute maximum

1.0

W

A

V

Peak Forward Surge Current, 8.3ms Single half

Peak Pulse Current with a 10/1000μs waveform(NOTE1)

S

ee table 1

A

Peak Power Dissipation with a 10/1000μs waveform(NOTE1, FIG.1)

Minimum 400

W

P4KE6.8 --- P4KE440CA

TRANSIENT VOLTAGE SUPPRESSOR

BREAKDOWN VOLTAGE: 6.8 --- 440 V

PEAK PULSE POWER: 400 W

DEVICES FOR BIDIRECTIONAL APPLICATIONS

For bi-directional use C or CAsuffixfor types P4KE 7.5 thru types P4KE 440 (e.g. P4KE 7.5CA, P4KE 440CA).

Electrical characteristics applyin both directions.

UNIT

VALUE

SYMBOL

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25 ambient temperature unless otherwise specified.

Document Number 0285001

1.

www.galaxycn.com

BL

DO - 41