View 15SMC440A_4552310.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

Transient Voltage Suppression Diodes
Surface Mount - 1500W > 1.5SMC series
RoHS
1.5SMC Series
Description The 1.5SMC series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features typically less than 1.0ps from 0V to BV min applications to optimize board space capability resistance less than 1A R above 13V soldering guaranteed: 260C/40 seconds at terminals Underwriters Laboratory Flammability 94V-O
Agency Approvals
AGENCY AGENCY FILE NUMBER E230531
temperature coefficient
VBR = 0.1% x VBR@25C x T
Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted)
Parameter Peak Pulse Power Dissipation at TA=25C by 10x1000s waveform (Fig.1)(Note 1), (Note 2) Power Dissipation on infinite heat sink at TA=50OC Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) Maximum Instantaneous Forward Voltage at 100A for Unidirectional only (Note 4) Operating Junction and Storage Temperature Range Typical Thermal Resistance Junction to Lead Typical Thermal Resistance Junction to Ambient Symbol PPPM PM(AV) IFSM VF TJ , TSTG RuJL RuJA Value 1500 6.5 200 3.5/5.0 -65 to 150 15 75 Unit W W
junction capability at 10x1000s waveform, repetition rate (duty cycles):0.01%
Applications
A V C C/W C/W
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.
Notes: 1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2. 2. Mounted on copper pad area of 0.31x0.31" (8.0 x 8.0mm) to each terminal. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum. _ _ 4. VF<3.5V for VBR < 200V and VF<5.0V for VBR > 201V.
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/1.5SMC.html for current information.
47 Revision: January 09, 2009
1.5SMC Series
1.5SMC Series
Transient Voltage Suppression Diodes
Surface Mount - 1500W > 1.5SMC series
Electrical Characteristics
Part Number (Uni)
1.5SMC6.8A 1.5SMC7 .5A 1.5SMC8.2A 1.5SMC9.1A 1.5SMC10A 1.5SMC11A 1.5SMC12A 1.5SMC13A 1.5SMC15A 1.5SMC16A 1.5SMC18A 1.5SMC20A 1.5SMC22A 1.5SMC24A 1.5SMC27A 1.5SMC30A 1.5SMC33A 1.5SMC36A 1.5SMC39A 1.5SMC43A 1.5SMC47A 1.5SMC51A 1.5SMC56A 1.5SMC62A 1.5SMC68A 1.5SMC75A 1.5SMC82A 1.5SMC91A 1.5SMC100A 1.5SMC110A 1.5SMC120A 1.5SMC130A 1.5SMC150A 1.5SMC160A 1.5SMC170A 1.5SMC180A 1.5SMC200A 1.5SMC220A 1.5SMC250A 1.5SMC300A 1.5SMC350A 1.5SMC400A 1.5SMC440A 1.5SMC480A 1.5SMC510A 1.5SMC530A 1.5SMC540A 1.5SMC550A
Part Number (Bi)
1.5SMC6.8CA 1.5SMC7 .5CA 1.5SMC8.2CA 1.5SMC9.1CA 1.5SMC10CA 1.5SMC11CA 1.5SMC12CA 1.5SMC13CA 1.5SMC15CA 1.5SMC16CA 1.5SMC18CA 1.5SMC20CA 1.5SMC22CA 1.5SMC24CA 1.5SMC27CA 1.5SMC30CA 1.5SMC33CA 1.5SMC36CA 1.5SMC39CA 1.5SMC43CA 1.5SMC47CA 1.5SMC51CA 1.5SMC56CA 1.5SMC62CA 1.5SMC68CA 1.5SMC75CA 1.5SMC82CA 1.5SMC91CA 1.5SMC100CA 1.5SMC110CA 1.5SMC120CA 1.5SMC130CA 1.5SMC150CA 1.5SMC160CA 1.5SMC170CA 1.5SMC180CA 1.5SMC200CA 1.5SMC220CA 1.5SMC250CA 1.5SMC300CA 1.5SMC350CA 1.5SMC400CA 1.5SMC440CA 1.5SMC480CA 1.5SMC510CA 1.5SMC530CA 1.5SMC540CA 1.5SMC550CA
Marking UNI
6V8A 7V5A 8V2A 9V1A 10A 11A 12A 13A 15A 16A 18A 20A 22A 24A 27A 30A 33A 36A 39A 43A 47A 51A 56A 62A 68A 75A 82A 91A 68A 75A 120A 130A 150A 160A 170A 180A 200A 220A 250A 300A 350A 400A 440A 480A 510A 530A 540A 550A
BI
6V8C 7V5C 8V2C 9V1C 10C 11C 12C 13C 15C 16C 18C 20C 22C 24C 27C 30C 33C 36C 39C 43C 47C 51C 56C 62C 68C 75C 82C 91C 100C 110C 120C 130C 150C 160C 170C 180C 200C 220C 250C 300C 350C 400C 440C 480C 510C 530C 540C 550C
Reverse Stand off Voltage VR (Volts)
5.80 6.40 7 .02 7 .78 8.55 9.40 10.20 11.10 12.80 13.60 15.30 17 .10 18.80 20.50 23.10 25.60 28.20 30.80 33.30 36.80 40.20 43.60 47 .80 53.00 58.10 64.10 70.10 77 .80 85.50 94.00 102.00 111.00 128.00 136.00 145.00 154.00 171.00 185.00 214.00 256.00 300.00 342.00 376.00 408.00 434.00 477 .00 486.00 495.00
Breakdown Voltage VBR (Volts) @ IT MIN
6.45 7 .13 7 .79 8.65 9.50 10.50 11.40 12.40 14.30 15.20 17 .10 19.00 20.90 22.80 25.70 28.50 31.40 34.20 37 .10 40.90 44.70 48.50 53.20 58.90 64.60 71.30 77 .90 86.50 95.00 105.00 114.00 124.00 143.00 152.00 162.00 171.00 190.00 209.00 237 .00 285.00 332.00 380.00 418.00 456.00 485.00 503.50 513.00 522.50
MAX
7 .14 7 .88 8.61 9.50 10.50 11.60 12.60 13.70 15.80 16.80 18.90 21.00 23.10 25.20 28.40 31.50 34.70 37 .80 41.00 45.20 49.40 53.60 58.80 65.10 71.40 78.80 86.10 95.50 105.00 116.00 126.00 137 .00 158.00 168.00 179.00 189.00 210.00 231.00 263.00 315.00 368.00 420.00 462.00 504.00 535.00 556.50 567 .00 577 .50
Test Current IT (mA)
10 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Maximum Maximum Maximum Agency Clamping Peak Reverse Approval Voltage VC Pulse Leakage IR @ Ipp Current Ipp @ VR (V) (A) (A)
10.5 11.3 12.1 13.4 14.5 15.6 16.7 18.2 21.2 22.5 25.2 27 .7 30.6 33.2 37 .5 41.4 45.7 49.9 53.9 59.3 64.8 70.1 77 .0 85.0 92.0 103.0 113.0 125.0 137 .0 152.0 165.0 179.0 207 .0 219.0 234.0 246.0 274.0 328.0 344.0 414.0 482.0 548.0 602.0 658.0 698.0 725.0 740.0 760.0 144.8 134.5 125.6 113.4 104.8 97 .4 91.0 83.5 71.7 67 .6 60.3 54.9 49.7 45.8 40.5 36.7 33.3 30.5 28.2 25.6 23.5 21.7 19.7 17 .9 16.5 14.8 13.5 12.2 11.1 10.0 9.2 8.5 7 .3 6.9 6.5 6.2 5.5 4.6 4.4 3.7 3.2 2.8 2.5 2.3 2.1 2.1 2.0 2.0 1000 500 200 50 10 5 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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 X X X X X X
For bidirectional type having VR of 10 volts and less, the IR limit is double. The avaliable parts are "A" type only, the parts without A (VBR is 10%) is not avaliable.
1.5SMC Series
48 Revision: January 09, 2009
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/1.5SMC.html for current information.
Transient Voltage Suppression Diodes
Surface Mount - 1500W > 1.5SMC series
Ratings and Characteristic Curves (T =25C unless otherwise noted)
A
Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage %
100 PPPM-Peak Pulse Power (kW)
100
75
10
50
25
0.31x0.31" (8.0x8.0mm) Copper Pad Area
1 0.000001
0
0.00001 0.0001 0.001
0
25
50
75
100
125
150
175
200
td-Pulse Width (sec.)
TA - Ambient Temperature (C)
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
100000
Bi-directional V=0V
10000
Uni-directional V=0V
100
Cj (pF)
1000
Half Value IPPM IPPM
2
Uni-directional @VR
()
10/1000sec. Waveform as defined by R.E.A
100
Bi-directional @VR
50
10
td
Tj=25C f=1.0MHz Vsig=50mVp-p
0
0
1.0
2.0 t-Time (ms)
3.0
4.0
1 1.0
10.0 100.0 1000.0 VBR - Reverse Breakdown Voltage (V)
Figure 5 - Steady State Power Dissipation Derating Curve
6.5 6 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 0 25 50 75 100 125 150 175 TA - Ambient Temperature (C)
Figure 6 - Maximum Non-Repetitive Peak Forward Surge Current Uni-Directional Only
200 IFSM - Peak Forward Surge Current (A) 180 160 140 120 100 80 60 40 20 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/1.5SMC.html for current information.
PM(AV), Steady Sate Power Dissipation (W)
49 Revision: January 09, 2009
1.5SMC Series
1.5SMC Series
Figure 1 - Peak Pulse Power Rating
Figure 2 - Pulse Derating Curve
Transient Voltage Suppression Diodes
Surface Mount - 1500W > 1.5SMC series
Soldering Parameters
Reflow Condition
TP
tp
Ramp-up Critical Zone TL to TP
- 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)
150C 200C
Temperature (T)
TL Ts(max)
tL
3C/second max 3C/second max 217C 260
+0/-5
Ramp-down
Ts(min) ts
Preheat
25C t 25C to Peak
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
C
6C/second max 8 minutes Max. 280C
Physical Specifications
Weight Case Polarity Terminal 0.007 ounce, 0.21 grams JEDEC DO214AB. Molded plastic body over glass passivated junction Color band denotes positive end (cathode) except Bidirectional. Matte Tin-plated 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
DO-214AB (SMC J-Bend)
Dimensions
Cathode Band
Inches Min 0.114 0.260 0.220 0.079 0.030 0.305 0.006 0.129 0.094 0.094 Max 0.126 0.280 0.245 0.103 0.060 0.008 0.320 0.012 0.165 -
Millimeters Min 2.900 6.600 5.590 2.060 0.760 7 .750 0.152 3.300 2.400 2.400 Max 3.200 7 .110 6.220 2.620 1.520 0.203 8.130 0.305 4.200 -
A
A B H D F E
J
C
B C D E F G H I J K L
G
K L
I
1.5SMC Series
50 Revision: January 09, 2009
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/1.5SMC.html for current information.
Transient Voltage Suppression Diodes
Surface Mount - 1500W > 1.5SMC series
Part Numbering System
1.5SMC XXX C A
Part Marking System
Cathode Band
5% VOLTAGE TOLERANCE BI-DIRECTIONAL VOLTAGE SERIES
F
Littelfuse Logo Marking Code
Packaging
Part number 1.5SMCxxxXX Component Package DO-214AB Quantity 3000 Packaging Option Packaging Specification EIA STD RS-481
(c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/1.5SMC.html for current information.
51 Revision: January 09, 2009
1.5SMC Series
1.5SMC Series
XXX

▲Up To Search▲

Price & Availability of 15SMC440A

	To Download 15SMC440A Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .