1.5KE30A datasheet, PDF - EEWORLD Datasheet

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1.5KE30A: DescriptionUNIDIRECTIONAL, SILICON, TVS DIODE; CategoryDiscrete semiconductor diode; File Size132KB，5 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com; Environmental Compliance

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1.5KE30A Overview

UNIDIRECTIONAL, SILICON, TVS DIODE

1.5KE30A Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	conform to
Maker	Littelfuse
package instruction	O-PALF-W2
Contacts	2
Manufacturer packaging code	CASE 8
Reach Compliance Code	not_compliant
ECCN code	EAR99
Is Samacsys	N
Other features	UL RECOGNIZED, EXCELLENT CLAMPING CAPABILITY
Maximum breakdown voltage	31.5 V
Minimum breakdown voltage	28.5 V
Breakdown voltage nominal value	30 V
Shell connection	ISOLATED
Maximum clamping voltage	41.4 V
Configuration	SINGLE
Diode component materials	SILICON
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 code	DO-201
JESD-30 code	O-PALF-W2
JESD-609 code	e3
Humidity sensitivity level	2
Maximum non-repetitive peak reverse power dissipation	1500 W
Number of components	1
Number of terminals	2
Maximum operating temperature	175 °C
Minimum operating temperature	-55 °C
Package body material	PLASTIC/EPOXY
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	260
polarity	UNIDIRECTIONAL
Maximum power dissipation	6.5 W
Certification status	Not Qualified
Maximum repetitive peak reverse voltage	25.6 V
surface mount	NO
technology	AVALANCHE
Terminal surface	Matte Tin (Sn)
Terminal form	WIRE
Terminal location	AXIAL
Maximum time at peak reflow temperature	30
Base Number Matches	1

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Transient Voltage Suppression Diodes

Axial Leaded – 1500W > 1.5KE series

RoHS

1.5KE Series

Description

The 1.5KE Series is designed speciﬁcally to protect

sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

Features

resistance

less than 1μA

above 13V

soldering guaranteed:

260°C/40 seconds /

0.375”

,(9.5mm) lead

length, 5 lbs., (2.3kg)

tension

Underwriters Laboratory

Flammability classiﬁcation

94V-O

temperature coefﬁcient

Agency Approvals

AGENCY

AGENCY FILE NUMBER

E128662/E230531

ΔV

= 0.1% x V

@25°C x ΔT

junction in DO-201

Package

capability at 10×1000μs

waveform, repetition rate

(duty cycles):0.01%

typically less than 1.0ps

from 0 Volts to BV min

capability

Applications

Maximum Ratings and Thermal Characteristics

=25

C unless otherwise noted)

Parameter

Peak Pulse Power Dissipation by

10x1000μs test waveform (Fig.1)

(Note 1)

Steady State Power Dissipation on

iniﬁnite heat sink at T

=75ºC (Fig. 5)

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave Unidirectional

only (Note 2)

Maximum Instantaneous Forward

Voltage at 100A for Unidirectional

only (Note 3)

Operating Junction and Storage

Temperature Range

Typical Thermal Resistance Junction

to Lead

Typical Thermal Resistance Junction

to Ambient

Symbol

PPM

FSM

, T

STG

uJL

uJA

Value

1500

6.5

200

3.5/5.0

-55 to 175

Unit

°C

°C/W

TVS devices are ideal for the protection of I/O interfaces,

bus and other vulnerable circuits used in telecom,

computer, industrial and consumer electronic applications.

Notes:

1. Non-repetitive current pulse , per Fig. 3 and derated above T

= 25

C per Fig. 2.

2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per

minute maximum.

3. V

<3.5V for devices of V

200V and V

<5.0V for devices of V

201V.

Speciﬁcations are subject to change without notice.

Please refer to http://www.Littelfuse.com/series/1.5KE.html for current information.

Revision: January 09, 2009

1.5KE Series

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