TVS Diodes
Axial Leaded – 30 kW > 30KPA-HRA series
Pb e3
RoHS
30KPA-HRA Series
Descriptions
The 30KPA-HRA High Reliability Series is designed
Uni-directional
specifically to protect sensitive electronic equipment from
voltage transients induced by lightning and other transient
voltage events.
Features
Bi-directional
• 30 kW 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 VBR min
• Excellent clamping
capability
•Typical failure mode is
short from over-specified
voltage or current
• Whisker test is conducted
based on JEDEC
• Typical IR less than 2μA
when VBR min>73V
• High temperature
to reflow soldering
guaranteed: 260°C/10sec
/ 0.375”, (9.5mm) lead
length, 5 lbs., (2.3kg)
tension
• VBR @TJ= VBR@25°C
x (1+αT x (TJ - 25))
(αT:Temperature
Coefficient, typical value
is 0.1%)
• UL Recognized compound
meeting flammability
rating V-0
• Lead-free matte tin plated
package
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Parameter
Symbol
PPPM
Value
30
Unit
kW
JESD201A per its table 4a
and 4c
Peak Pulse Power Dissipation by
10/1000μsTest Waveform (Fig.2)
(Note 1)
• 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)
• IEC-61000-4-2 ESD
30kV(Air), 30kV (Contact)
Steady State Power Dissipation on
Infinite Heat Sink atTL=75ºC
PD
8.0
W
A
• EFT protection of data
lines in accordance with
IEC 61000-4-4 (IEC801-4)
• Low incremental surge
resistance
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave Unidirectional
Only (Note 2)
IFSM
400
Operating Junction and Storage
Temperature Range
TJ, TSTG -55 to 175
°C
Notes:
TypicalThermal Resistance Junction
to Lead
RƟJL
RƟJA
8.0
40
°C/W
°C/W
1. For RTCA/DO-160G testing results, please see tables in the last section of this
datasheet
TypicalThermal Resistance Junction
to Ambient
Notes:
1. Non-repetitive current pulse per Fig. 4 and derated aboveTJ (initial) =25OC per Fig 3.
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per
minute maximum.
Applications
TVS Components are ideal for the protection of I/O
interfaces, VCC bus and other vulnerable circuits used in
telecom, computer, industrial and consumer
electronic applications.
Functional Diagram
Bi-directional
Cathode
Anode
Uni-directional
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 05/07/18