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Transient Voltage Suppression Diodes
Axial Leaded - 30000W > 30KPA series
RoHS
30KPA Series
Description The 30KPA Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features resistance less than 2A R above 73V soldering guaranteed: 260C/40 seconds / 0.375" ,(9.5mm) lead length, 5 lbs., (2.3kg) tension Underwriters Laboratory Flammability classification 94V-O
temperature coefficient
VBR = 0.1% x VBR@25C x T
Agency Approvals
AGENCY AGENCY FILE NUMBER E230531
junction in P600 package capability at 10x1000s waveform, repetition rate (duty cycles):0.01% typically less than 1.0ps from 0 Volts to BV min
Unit W W A C C/W C/W
Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted)
Parameter Peak Pulse Power Dissipation by 10x1000s test waveform (Fig.1) (Note 1) Steady State Power Dissipation on inifinite heat sink at TL=75C (Fig. 5) 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 PPPM PD IFSM TJ , TSTG RuJL RuJA Value 30000 8.0 400 -55 to 175 8.0 40
capability Applications
Notes: 1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2. 2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum.
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/30KPA.html for current information.
123 Revision: January 09, 2009
30KPA Series
30KPA Series
TVS devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications.
Transient Voltage Suppression Diodes
Axial Leaded - 30000W > 30KPA series
Electrical Characteristics
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 30KPA132A 30KPA144A 30KPA150A 30KPA156A 30KPA160A 30KPA168A 30KPA170A 30KPA180A 30KPA198A 30KPA216A 30KPA240A 30KPA258A 30KPA260A 30KPA270A 30KPA280A 30KPA288A
Part Number (Bi)
30KPA28CA 30KPA30CA 30KPA33CA 30KPA36CA 30KPA39CA 30KPA42CA 30KPA43CA 30KPA45CA 30KPA48CA 30KPA51CA 30KPA54CA 30KPA58CA 30KPA60CA 30KPA64CA 30KPA66CA 30KPA70CA 30KPA71CA 30KPA72CA 30KPA75CA 30KPA78CA 30KPA84CA 30KPA90CA 30KPA96CA 30KPA102CA 30KPA108CA 30KPA120CA 30KPA132CA 30KPA144CA 30KPA150CA 30KPA156CA 30KPA160CA 30KPA168CA 30KPA170CA 30KPA180CA 30KPA198CA 30KPA216CA 30KPA240CA 30KPA258CA 30KPA260CA 30KPA270CA 30KPA280CA 30KPA288CA
Reverse Stand off Voltage VR (Volts)
28 30 33 36 39 42 43 45 48 51 54 58 60 64 66 70 71 72 75 78 84 90 96 102 108 120 132 144 150 156 160 168 170 180 198 216 240 258 260 270 280 288
Breakdown Voltage VBR (Volts) @ IT MIN
31.28 33.51 36.90 40.20 43.60 46.90 48.00 50.30 53.60 57 .00 60.30 64.80 67 .00 71.50 73.70 78.20 79.30 80.40 83.80 87 .10 93.80 100.50 107 .20 113.90 120.60 134.00 147 .40 160.80 167 .60 174.30 178.70 187 .70 189.90 201.10 221.20 241.30 268.10 288.20 290.40 301.60 312.80 321.70
Test Current IT (mA)
50 50 50 50 20 10 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 5 5
Maximum Peak Pulse Current Ipp (A)
606.0 548.9 517 .9 490.3 450.9 420.8 415.1 391.5 371.3 350.7 331.5 327 .9 297 .1 291.3 283.2 278.0 271.7 265.8 253.8 234.9 217 .7 207 .0 194.2 183.0 172.9 155.9 142.3 135.8 129.8 123.7 120.0 111.2 110.2 104.3 94.7 86.9 78.3 72.8 72.8 69.5 65.3 64.5
Maximum Reverse Leakage IR @VR ( A)
5000 5000 5000 5000 2000 1000 1000 250 150 50 20 20 15 10 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)
50.0 55.2 58.5 61.8 67 .2 72.0 73.0 77 .4 81.6 86.4 91.4 92.4 102.0 104.0 107 .0 109.0 111.5 114.0 119.4 129.0 139.2 146.4 156.0 165.6 175.2 194.4 213.0 223.2 233.4 245.0 252.6 272.4 275.0 290.4 319.8 348.6 387 .0 416.4 416.0 436.2 464.0 469.9
Agency Approval
X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
For bidirectional type having VRWM of 60 volts and less, the IR limit is double. For parts without A , the VBR is 10%.
30KPA Series
124 Revision: January 09, 2009
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/30KPA.html for current information.
Transient Voltage Suppression Diodes
Axial Leaded - 30000W > 30KPA series
Ratings and Characteristic Curves (T =25C unless otherwise noted)
A
Figure 1 - Peak Pulse Power Rating Curve
1000
Pppm-Peak Pulse Power (KW)
Figure 2 - Pulse Derating Curve
100 Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage %
100
80
60
10
40
1
20
0.1 0.000001
0.00001
0.0001
0.001
0 0 25 50 75 100 125 150 175 200 TA-Ambient temperature (C)
td-Pulse Width (Sec.)
Figure 3 - Pulse Waveform
150
IPPM- Peak Pulse Current, % IRSM tr=10sec Peak Value IPPM
TJ=25C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM
Figure 4 - Typical Junction Capacitance
Bi-directional V= OV
Cj, Junction Capacitance (pf)
10000
Uni-directional V= OV
100
Half Value IPPM IPPM
2
Uni-directional @ VR
()
10/1000sec. Waveform as defined by R.E.A
100
Bi-directional @ VR
50
0
td
Tj=25C f=1.0MHz Vsig=50mVp-p
1 1.0 2.0 t-Time (ms) 3.0 4.0 0 50 100 150 200 250 VBR - Reverse Breakdown Voltage (V) 300
0
Figure 5 - Steady State Power Derating Curve
Figure 6 - Maximum Non-Repetitive Peak Forward Surge Current
450
IFSM, Peak Forward Surge Current (A)
9
Steady State Power Dissipation (W)
8 7 6 5 4 3 2 1 0 0 25 50 75 100 125 150 175 200
TL- Lead Temperature (C)
L = 0.375" (9.5mm) Lead Lengths
400 350 300 250 200 150 100 50 0 1 10
Number of Cycles at 60 Hz
100
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/30KPA.html for current information.
125 Revision: January 09, 2009
30KPA Series
30KPA Series
Transient Voltage Suppression Diodes
Axial Leaded - 30000W > 30KPA series
Soldering Parameters
Reflow Condition - Temperature Min (Ts(min)) Pre Heat - Temperature Max (Ts(max)) - Time (min to max) (ts) Average ramp up rate (Liquidus Temp (TL) to peak TS(max) to TL - Ramp-up Rate Reflow - Temperature (TL) (Liquidus) - Time (min to max) (ts) 260+0/-5 C 3C/second max 3C/second max 217C
25C t 25C to Peak
TP
tp
Ramp-up Critical Zone TL to TP
150C
Temperature (T)
TL Ts(max)
200C
tL
Ramp-down
Ts(min) ts
Preheat
Time (t)
Peak Temperature (TP) Time within 5C of actual peak Temperature (tp) Ramp-down Rate Time 25C to peak Temperature (TP) Do not exceed
Flow/Wave Soldering (Solder Dipping)
6C/second max 8 minutes Max. 280C Peak Temperature : Dipping Time : Soldering : 265OC 10 seconds 1 time
Physical Specifications
Weight Case Polarity Terminal 0.07oz., 2.5g P600 molded plastic body over passivated junction. Color band denotes the cathode except Bipolar. Matte Tin axial leads, solderable per JESD22-B102D.
Environmental Specifications
Temperature Cycle Pressure Cooker High Temp. Storage HTRB Thermal Shock JESD22-A104 JESD 22-A102 JESD22-A103 JESD22-A108 JESD22-A106
Dimensions
D C A A
P600
Dimensions A B C D
Inches Min 1.000 0.340 0.048 0.340 Max 0.360 0.052 0.360
Millimeters Min 25.40 8.60 1.22 8.60 Max 9.10 1.32 9.10
B
30KPA Series
126 Revision: January 09, 2009
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/30KPA.html for current information.
Transient Voltage Suppression Diodes
Axial Leaded - 30000W > 30KPA series
Part Numbering System
30KPA xxx XX X
OPTION CODE: BLANK Reel Tape -B Bulk Packaging TYPE CODE: A Uni-Directional (5% Voltage Tolerance) CA Bi-Directional VOLTAGE CODE (Refer to the Electrical Characteristics table) SERIES CODE
Part Marking System
Cathode Band
30KPAXXX
F
Littelfuse Logo Product Type
Packaging
Part Number 30KPAxxxXX 30KPAxxxXX-B Component Package P600 P600 Quantity 800 500 Packaging Option Tape & Reel BULK Packaging Specification EIA STD RS-296E Littelfuse Concord Packing Spec. DM-0016
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/30KPA.html for current information.
127 Revision: January 09, 2009
30KPA Series
30KPA Series

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