1.5KE SERIES AND 1N6267 THRU 1N6303(C)A

Features

Mechanical Data

· Underwriters Laboratory recognition under UL standard

for safety 497B : Isolated loop circuit protection

· Glass passivated junction

· 1500W peak pulse power capability on 10/1000μS

waveform, repetition rate(duty cycle) : 0.05%

· Excellent clamping capability

· Low incremental surge resistance

· Very fast response time

· Includes 1N6267 thru 1N6303A

Devices For Bidirectional Applications

Maximum Ratings And Electrical Characteristics

· For bi-directional use C or CA suffix for types 1.5KE6.8 thru types K1.5E440(e.g. 1.5KE6.8C, 1.5KE440CA),

electrical characteristics apply in both directions.

· Case : JEDEC DO-201AD molded plastic body

over passivated junction

· Terminals : Solder plated axial leads, solderable per

MIL-STD-750, method 2026

· High temperature soldering guaranteed : 265℃/10 seconds,

0.375"(9.5mm) lead length, 5lbs. (2.3Kg) tension

· Polarity : For uni-directional types the color band denotes

cathode, which is positive with respect to the

anode under normal TVS operation

· Mounting Position : Any

· Weight : 0.042 ounce, 0.18 gram

· Flammability : Epoxy is rated UL 94V-0

Peak power dissipation with a 10/1000μS waveform (Note 1. Fig. 1)

Peak pulse current with a 10/1000μS waveform (Note 1)

Volts

Maximum instantaneous forward voltage at 100A for unidirectional only (Note4)

Typical thermal resistance junction to lead

Typical thermal resistance junction to ambient

Peak forward surge current, 8.3mm single half sine-wave unidirectional only (Note 3)

Operating junction and storage temperature range

1500

Watts

Symbols

Values

Units

3.5/5.0

℃/W

℃/W

20

75

See next table

Amps

6.5

200

-55 to +175

℃

Watts

Amps

(Ratings at 25℃ ambient temperature unless otherwise specified)

Notes:

(2) Mounted on copper pads area of 1.6×1.6"(40×40mm) per Fig.5

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

POWER 1500Watts

VOLTAGE 6.8 to 440 Volts

Dimensions in inches and (millimeters)

DO-201AD

1.0(25.4)

MIN.

1.0(25.4)

MIN.

0.375(9.5)

0.285(7.2)

0.042(1.1)

0.037(0.9)

DIA.

0.210(5.3)

0.188(4.8)

DIA.