1.5KE27A datasheet, PDF - EEWORLD Datasheet

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1.5KE27A: Description1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE; Categorysemiconductor Discrete semiconductor; File Size21KB，3 Pages; ManufacturerSSE; Websitehttp://www.sse-diode.com/

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1.5KE27A Overview

1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE

1.5KE27A Parametric

Parameter Name	Attribute value
Number of terminals	2
Number of components	1
Maximum breakdown voltage	28.4 V
Minimum breakdown voltage	25.7 V
Processing package description	ROHS COMPLIANT, PLASTIC PACKAGE-2
state	ACTIVE
packaging shape	round
Package Size	LONG FORM
Terminal form	Wire
Terminal location	AXIAL
Packaging Materials	Plastic/Epoxy
Craftsmanship	AVALANCHE
structure	single
Shell connection	isolation
Diode component materials	silicon
Maximum power consumption limit	6.5 W
polarity	unidirectional
Diode type	TRANS voltage SUPPRESSOR diode
shutdown voltage	23.1 V
Maximum non-repetitive peak speed power	1500 W

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SHANGHAI SUNRISE ELECTRONICS CO., LTD.

1.5KE6.8 THRU 1.5KE440CA

TRANSIENT VOLTAGE SUPPRESSOR

BREAKDOWN VOLTAGE:6.8-440V

PEAK PULSE POWER: 1500W

FEATURES

• 1500W peak pulse power capability

• Excellent clamping capability

• Low incremental surge resistance

• Fast response time:

typically less than 1.0ps from 0V to V

for unidirectional and 5.0nS for bidirectional types.

• High temperature soldering guaranteed:

265

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

TECHNICAL

SPECIFICATION

DO-201AE

MECHANICAL DATA

• Terminal: Plated axial leads solderable per

MIL-STD 202E, method 208C

• Case: Molded with UL-94 Class V-O recognized

flame retardant epoxy

• Polarity: Color band denotes cathode except for

unidirectional types.

• Mounting position: Any

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

(Ratings at 25

C ambient temperature unless otherwise specified)

RATINGS

Peak power dissipation

Peak pulse reverse current

Steady state power dissipation

Peak forward surge current

for unidirectional only

(Note 1)

(Note 2)

(Note 3)

(Note 4)

SYMBOL

ppm

m(av)

FSM

VALUE

Minimum 1500

See Table

5.0

200

3.5/5.0

UNITS

Maximum instantaneous forward voltage at 50A

STG

Operating junction and storage temperature range

-55 to + 175

Notes:

1. 10/1000µS waveform non-repetitive current pulse, and derated above Ta=25

2. Tl=75

C, lead length 9.5mm, Mounted on copper pad area of (20×20mm)

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

4. V

=3.5V max. for devices of V

(BR)

200V, and V

=5.0V max. for devices of V

(BR)

>200V

DEVICES FOR BIDIRECTIONAL APPLICATIONS

1. Suffix 'A' dnotes 5% tolerance device,no suffix 'A' dnotes 10% tolerance device.

2. For bidirectional use 'C' or 'CA' suffix for types 1.5KE6.8 thru types 1.5KE440A

(e.g. 1.5KE7.5C,1.5KE440CA), for unidirectional don't use 'C' suffix after types.

3. For bidirectional devices having V

of 10 volts and less, the I

limit is doubled.

4. Electrical characteristics apply in both directions.

http://www.sse-diode.com

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