Document
30KPA Series
TVS Diode
Axial Leaded – 30000W > 30KPA series
RoHS
Pb e3
Uni-directional
Bi-directional
Agency Approvals
Agency
Agency File Number E230531
Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted)
Parameter
Symbol Value Unit
Peak Pulse Power Dissipation by 10/1000μs Test Waveform (Fig.2)(Note 1)
PPPM
30
kW
Steady State Power Dissipation on Infinite Heat Sink at TL=75ºC
PD
8.0
W
Peak Forward Surge Current, 8.3ms Single Half Sine Wave Unidirectional Only (Note 2)
IFSM
400
A
Operating Junction and Storage Temperature Range
TJ, TSTG -55 to 175 °C
Typical Thermal Resistance Junction to Lead
RθJL
Typical Thermal Resistance Junction to Ambient RθJA
8.0 °C/W 40 °C/W
Notes: 1. Non-repetitive current pulse , per Fig. 4 and derated above TJ (initial) =25OC per Fig. 3. 2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum.
Functional Diagram
Descriptions
The 30KPA Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Features
• 30kW 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
• EFT protection of data lines in accordance with IEC 61000-4-4
• Low incremental surge resistance
• Typical IR less than 2μA when VBR min>73V
• High temperature to reflow soldering guaranteed: 260°C/40sec / 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 epoxy meeting flammability rating V-0
• Matte tin lead–free plated
• Halogen free and RoHS compliant
• Pb-free E3 means 2nd level interconnect is Pbfree and the terminal finish material is tin(Sn) (IPC/ JEDEC J-STD-609A.01)
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.
Additional Infomarion
Cathode
Bi-directional Uni-directional
Anode
Datasheet
Resources
Samples
© 2020 Littelfuse, Inc. Specifications are subject to change without notice.
Revised: BA.08/27/20
TVS Diode
Axial Leaded – 30000W > 30KPA series
Electrical Characteristics (TA=25°C unless otherwise noted)
Part Number
(Uni)
30KPA28A 30KPA30A 30KPA33A 30KPA36A 30KPA39A 30KPA42A 30KPA43A 30KPA45A 30KPA48A 30KPA51A 30KPA54A 30KPA58A 30KPA60A 30KPA64A 30KPA66A 30KPA70A 30KPA71A 30KPA72A 30KPA75A 30KPA78A 30KPA84A 30KPA90A 30KPA96A 30KPA102A 30KPA108A 30KPA120A 30.