Document
15KPA-HR Series
TVS Diodes
Axial Leaded – 15 kW > 15KPA-HR 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
15
kW
Steady State Power Dissipation on Infinite Heat Sink at TL=75ºC (Fig. 6)
PD
Peak Forward Surge Current, 8.3ms Single Half Sine Wave Unidirectional Only (Note 2)
IFSM
8.0
W
400
A
Operating Junction and Storage Temperature Range
TJ, TSTG -55 to 175 °C
Typical Thermal Resistance Junction to Lead
RƟJL
Typical Thermal Resistance Junction to Ambient RƟJA
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.
Descriptions
The 15KPA-HR High Reliability Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Features
• 15 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 JESD201A per its table 4a and 4c
• IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact)
• EFT protection of data lines in accordance with IEC 61000-4-4
• Low incremental surge resistance
• Typical IR less than 2μA when VBR min>36V
• High temperature soldering guaranteed: 260C/10 seconds / 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
• 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)
Functional Diagram
Cathode
Bi-directional Uni-directional
Anode
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.
© 2020 Littelfuse, Inc. Specifications are subject to change without notice.
Revised: 02/05/20
TVS Diodes
Axial Leaded – 15 kW > 15KPA-HR series
Electrical Characteristics (TA=25°C unless otherwise noted)
Part Number
(Uni)
Part Number
(Bi)
15KPA17A -HR 15KPA18A-HR 15KPA20A-HR 15KPA22A-HR 15KPA24A-HR 15KPA26A-HR 15KPA28A-HR 15KPA30A-HR 15KPA33A-HR 15KPA36A-HR 15KPA40A-HR 15KPA43A-HR 15KPA45A-HR 15KPA48A-HR 15KPA51A-HR 15KPA54A-HR 15KPA58A-HR 15KPA60A-HR 15KPA64A-HR 15KPA70A-HR 15KPA75A-HR 15KPA78A-HR 15KPA85A-HR 15KPA90A-HR 15KPA100A-HR 15KPA110A-HR 15KPA120A-HR 15KPA130A-HR 15KPA150A-HR 15KPA160A-HR 15KPA170A-HR 15KPA180A-HR 15KPA200A-HR 15KPA220A-HR 15KPA240A-HR 15KPA260A-HR 15KPA280A-HR
15KPA17CA-HR 15KPA18CA-HR 15KPA20CA-HR 15KPA22CA-HR 15KPA24CA-HR 15KPA26CA-HR 15KPA28CA-HR 15KPA30CA-HR 15KPA33CA-HR 15KPA36CA-HR 15KPA40CA-HR 15KPA43CA-HR 15KPA45CA-HR 15KPA48CA-HR 15KPA51CA-HR 15KPA54CA-HR 15KPA58CA-HR 15KPA60CA-HR 15KPA64CA-HR 15KPA70CA-HR 15KPA75CA-HR 15KPA78CA-HR 15KPA85CA-HR 15KPA90CA-HR 15KPA100CA-HR 15KPA110CA-HR 15KPA120CA-HR 15KPA130CA-HR 15KPA150CA-HR 15KPA160CA-HR 15KPA170CA-HR 15KPA180CA-HR 15KPA200CA-HR 15KPA220CA-HR 15KPA240CA-HR 15KPA260CA-HR 15KPA280CA-HR
Note: 2. Each lot of parts will pass group B test requirement.
Reverse Stand off Voltage VR
(Volts)
17 18 20 22 24 26 28 30 33 36 40 43 45 48 51 54 58 60 64 70 75 78 85 90 100 110 120 130 150 160 170 180 200 220 240 260 280
Breakdown Voltage VBR (Volts) @ IT
MIN
18.99 20.11 22.34 24.57 26.81 29.04 31.28 33.51 36.9 40.2 44.7 48.0 50.3 53.6 57.0 60.3 64.8 67.0 71.5 78.2 83.8 87.1 94.9 100.5 111.7 122.9 134.0 145.2 167.6 178.7 189.9 201.1 223.4 245.7 268.1 290.4 312.8
MAX
20.79 22.01 24.46 26.91 29.35 31.80 34.24 36.7 40.4 44.0 48.9 52.6 55.0 58.7 62.4 66.0 70.9 73.4 78.3 85.6 91.7 95.4 104.0 110.1 122.3 134.5 146.8 159.0 183.5 195.7 207.9 220.1 244.6 269.1 293.5 318.0 342.4
Test Current
IT
(mA)
50 50 20 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
Maximum
Maximum
Peak
Reverse Leakage
Pulse Current
IR @ VR
Ipp (A)
(µ A)
515.4 488.7 440.2 407.0 371.0 343.2 317.9 297.8 276.1 252.5 229.5 216.3 207.4 194.3 182.1 172.2 161.0 155.0 144.9 132.9 123.8 119.7 109.7 103.7 93.6 84.5 78.5 72.5 62.4 58.4 55.4 52.3 47.3 42.4 39.3 36.2 33.2
5000 5000 1500 500 150
50 25 15 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Maximum Clamping Voltage VC @ IPP
(V)
29.3 30.9 34.3 37.1 40.7 44.0 47.5 50.7 54.7 59.8 65.8 69.8 72.8 77.7 82.9 87.7 93.8.