1.5KE6.8 THRU 1.5KE440CA

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPESSOR

Breakdown Voltage:6.8-440 Volts

Pesk Pulse Power:1500 Watts

FEATURE

MECHANICAL DATA

DO-201AD

0.210 (5.3)

0.190(4.8)

DIA.

0.042 (1.07)

0.038 (0.96)

DIA.

Dimensions in inches and (millimeters)

1500w peak pulse power capability

Excellent clamping capability

Low incremental surge resistance

Fast response time:typically less than 1.0ps from 0v to

High temperature soldering guaranteed:

265 C/10S/9.5mm lead length at 5 lbs tension

0.375(9.5)

0.265(7.2)

1.0(25.4)

MIN.

1.0 (25.4)

MIN.

Case: JEDEC DO-201AD molded plastic body over

passivated junction

Terminals: Plated axial leads, solderable per MIL-STD 750

method 2026

Polarity: Color band denotes cathode except for

bidirectional types

Mounting Position: Any

Weight: 0.04 ounce,1.10 grams

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25 C ambient temperature unless otherwise specified.

DEVICES FOR BIDIRECTIONAL APPLICATIONS

For bidirectional use C or CA suffix for types 1.5KE6.8 thru types 1.5KE440 (e.g. 1.5KE6.8CA,1.5KE440CA).

Electrical characteristics apply in both directions.

C

Peak power dissipation

(Note 1)

Peak pulse reverse current

(Note 1, Fig.1)

Steady state power dissapation (Note 2)

Peak forward surge current

(Note 3)

Maximum instantaneous forward voltage at 100A

for unidirectional only

(Note 4)

Operating junction and storage temperature range

3.5/5.0

SYMBOLS

UNITS

VALUE

Minimum 1500

See Table 1

5.0

200

-55 to + 175

Watts

Amps

Watts

Amps

Volts

Notes:

1.10/1000

µs waveform non-repetitive current pulse,per Fig.3 and derated above Ta=25 C per Fig.2

3.Measured on 8.3ms single half sine-wave or equivalent square wave,duty cycle=4 pulses per minute maximum.