30KPA78A-HRA datasheet, PDF - EEWORLD Datasheet

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30KPA78A-HRA: DescriptionESD Suppressors / TVS Diodes 78Vso 87VAC 234A UNI-DIRECT; CategoryDiscrete semiconductor diode; File Size975KB，7 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com; Environmental Compliance

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30KPA78A-HRA Overview

ESD Suppressors / TVS Diodes 78Vso 87VAC 234A UNI-DIRECT

30KPA78A-HRA Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Littelfuse
package instruction	O-PALF-W2
Reach Compliance Code	unknown
ECCN code	EAR99
Is Samacsys	N
Other features	EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED
Maximum breakdown voltage	95.81 V
Minimum breakdown voltage	87.1 V
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 code	O-PALF-W2
JESD-609 code	e3
Maximum non-repetitive peak reverse power dissipation	30000 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	8 W
Maximum repetitive peak reverse voltage	78 V
surface mount	NO
technology	AVALANCHE
Terminal surface	Matte Tin (Sn)
Terminal form	WIRE
Terminal location	AXIAL
Maximum time at peak reflow temperature	10
Base Number Matches	1

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TVS Diodes

Axial Leaded – 30000W > 30KPA-HRA series

30KPA-HRA Series

Descriptios

Uni-directional

RoHS

The 30KPA-HRA High Reliability Series is designed

specifically to protect sensitive electronic equipment from

voltage transients induced by lightning and other transient

voltage events.

Bi-directional

Features

• 30000W peak pulse

capability at 10/1000μs

waveform, repetition rate

(duty cycles):0.01%

• Glass passivated chip

junction in P600 package

• Fast response time:

typically less than 1.0ps

from 0 Volts to BV min

• Excellent clamping

capability

• Typical failure mode is

short from over-specified

voltage or current

• Whisker test is conducted

based on JEDEC

JESD201A per its table 4a

and 4c

• IEC-61000-4-2 ESD

30kV(Air), 30kV (Contact)

• ESD protection of data

lines in accordance with

IEC 61000-4-2 (IEC801-2)

• EFT protection of data

lines in accordance with

IEC 61000-4-4 (IEC801-4)

• Low incremental surge

resistance

Notes:

For RTCA/DO-160G testing results, please see tables in the last section of this

datasheet

Agency Approvals

AGENCY

AGENCY FILE NUMBER

E230531

Maximum Ratings and Thermal Characteristics

=25

C unless otherwise noted)

Parameter

Peak Pulse Power Dissipation by

10/1000μs Test Waveform (Fig.2)

(Note 1)

Steady State Power Dissipation on

Infinite Heat Sink at T

=75ºC

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave Unidirectional

Only (Note 2)

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

30000

8.0

400

-55 to 175

8.0

Unit

°C

°C/W

• Typical I

less than 2μA

when V

min>73V

• High temperature

to reflow soldering

guaranteed: 260°C/10sec

/ 0.375” (9.5mm) lead

length, 5 lbs., (2.3kg)

tension

• V

@ T

= V

@25°C

x (1+

T x (T

- 25))

(

T:Temperature

Coefficient, typical value

is 0.1%)

• Plastic package is

flammability rated V-0 per

Underwriters Laboratories

• Lead-free matte tin plated

package

• Halogen free and RoHS

compliant

• Pb-free E3 means 2nd

level interconnect is Pb-

free and the terminal finish

material is tin(Sn) (IPC/

JEDEC J-STD-609A.01)

Notes:

1. Non-repetitive current pulse , per Fig. 4 and derated above T

(initial) =25

C per Fig 3.

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

minute maximum.

Applications

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.

Functional Diagram

Bi-directional

Cathode

Uni-directional

Anode

Specifications are subject to change without notice.

Revised: 09/10/16

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