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1KSMB8.2CA

hot 1KSMB8.2CA

1KSMB8.2CA

For Reference Only

Part Number 1KSMB8.2CA
Manufacturer Littelfuse Inc.
Description TVS DIODE 7.02VWM 12.1VC SMD
Datasheet 1KSMB8.2CA Datasheet
Package DO-214AA, SMB
In Stock 48000 piece(s)
Unit Price $ 0.2762 *
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1KSMB8.2CA

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1KSMB8.2CA Specifications

ManufacturerLittelfuse Inc.
CategoryCircuit Protection - TVS - Diodes
Datasheet 1KSMB8.2CA Datasheet
PackageDO-214AA, SMB
Series1KSMB
TypeZener
Bidirectional Channels1
Voltage - Reverse Standoff (Typ)7.02V
Voltage - Breakdown (Min)7.79V
Voltage - Clamping (Max) @ Ipp12.1V
Current - Peak Pulse (10/1000��s)82.6A
Power - Peak Pulse1000W (1kW)
Power Line ProtectionNo
ApplicationsGeneral Purpose
Operating Temperature-55°C ~ 150°C (TJ)
Mounting TypeSurface Mount
Package / CaseDO-214AA, SMB
Supplier Device PackageDO-214AA (SMBJ)

1KSMB8.2CA Datasheet

Page 1

Page 2

Transient Voltage Suppression Diodes © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Surface Mount – 1000W > 1KSMB series The 1KSMB series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Description Agency Approvals Features • 1000W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycles):0.01% • For surface mounted applications to optimize board space • Low profile package • 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 • Built-in strain relief • VBR @ TJ= VBR@25°C x (1+αT x (TJ - 25)) (αT:Temperature Coefficient, typical value is 0.1%) • Glass passivated chip junction • Fast response time: typically less than 1.0ps from 0V to BV min • Excellent clamping capability • Low incremental surge resistance • Typical IR less than 1μA when VBR max>12V • High temperature to reflow soldering guaranteed: 260°C/40sec • Plastic package is flammability rated V-0 per Underwriters Laboratories • Meet MSL level1, per J-STD-020, LF maximun peak of 260°C • Matte tin lead–free Plated • Available in breakdown Voltage from 6.8V to 180V specially designed for automotive applications • Offers high-surge rating in compact package: bridges the gap between 600W and 1.5KW • 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) Applications 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. Maximum Ratings and Thermal Characteristics (TA=25 OC unless otherwise noted) Parameter Symbol Value Unit Peak Pulse Power Dissipation at TA=25ºC by 10/1000µs Waveform (Fig.2)(Note 1), (Note 2) PPPM 1000 W Power Dissipation on Infinite Heat Sink at TL=50 OC PD 5.0 W Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) IFSM 120 A Maximum Instantaneous Forward Voltage at 50A for Unidirectional Only VF 3.5 V Operating Temperature Range TJ -65 to 150 °C Storage Temperature Range TSTG -65 to 175 °C Typical Thermal Resistance Junction to Lead RθJL 20 °C/W Typical Thermal Resistance Junction to Ambient RθJA 100 °C/W Notes: 1. Non-repetitive current pulse , per Fig. 4 and derated above TJ (initial) =25 OC per Fig. 3. 2. Mounted on copper pad area of 0.2x0.2” (5.0 x 5.0mm) 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. AGENCY AGENCY FILE NUMBER E230531 1KSMB Series Functional Diagram Bi-directional Uni-directional Cathode Anode Bi-directional Uni-directional RoHS Pb e3 Datasheet Additional Infomarion Resources Samples

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Transient Voltage Suppression Diodes © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Surface Mount – 1000W > 1KSMB series Electrical Characteristics (TA=25°C unless otherwise noted) Part Number (Uni) Part Number (Bi) Marking Reverse Stand off Voltage VR (Volts) Breakdown Voltage VBR (Volts) @ IT Test Current IT (mA) Maximum Clamping Voltage VC @ Ipp (V) Maximum Peak Pulse Current Ipp (A) Maximum Reverse Leakage IR @ VR (µA) Agency Approval UNI BI MIN MAX 1KSMB6.8A 1KSMB6.8CA A10A N10A 5.80 6.45 7.14 10 10.5 95.2 900 x 1KSMB7.5A 1KSMB7.5CA A10B N10B 6.40 7.13 7.88 10 11.3 88.5 400 x 1KSMB8.2A 1KSMB8.2CA A10C N10C 7.02 7.79 8.61 10 12.1 82.6 180 x 1KSMB9.1A 1KSMB9.1CA A10D N10D 7.78 8.65 9.55 1 13.4 74.6 45 x 1KSMB10A 1KSMB10CA A10E N10E 8.55 9.50 10.50 1 14.5 69.0 8 x 1KSMB11A 1KSMB11CA A10F N10F 9.40 10.50 11.60 1 15.6 64.1 4 x 1KSMB12A 1KSMB12CA A10G N10G 10.20 11.40 12.60 1 16.7 59.9 1 x 1KSMB13A 1KSMB13CA A10H N10H 11.10 12.40 13.70 1 18.2 54.9 1 x 1KSMB15A 1KSMB15CA A10I N10I 12.80 14.30 15.80 1 21.2 47.2 1 x 1KSMB16A 1KSMB16CA A10J N10J 13.60 15.20 16.80 1 22.5 44.4 1 x 1KSMB18A 1KSMB18CA A10K N10K 15.30 17.10 18.90 1 25.5 39.2 1 x 1KSMB20A 1KSMB20CA A10L N10L 17.10 19.00 21.00 1 27.7 36.1 1 x 1KSMB22A 1KSMB22CA A10M N10M 18.80 20.90 23.10 1 30.6 32.7 1 x 1KSMB24A 1KSMB24CA A10N N10N 20.50 22.80 25.20 1 33.2 30.1 1 x 1KSMB27A 1KSMB27CA A10O N10O 23.10 25.70 28.40 1 37.5 26.7 1 x 1KSMB30A 1KSMB30CA A10P N10P 25.60 28.50 31.50 1 41.4 24.2 1 x 1KSMB33A 1KSMB33CA A10Q N10Q 28.20 31.40 34.70 1 45.7 21.9 1 x 1KSMB36A 1KSMB36CA A10R N10R 30.80 34.20 37.80 1 49.9 20.0 1 x 1KSMB39A 1KSMB39CA A10S N10S 33.30 37.10 41.00 1 53.9 18.6 1 x 1KSMB43A 1KSMB43CA A10T N10T 36.80 40.90 45.20 1 59.3 16.9 1 x 1KSMB47A 1KSMB47CA A10U N10U 40.20 44.70 49.40 1 64.8 15.4 1 x 1KSMB51A 1KSMB51CA A10V N10V 43.60 48.50 53.60 1 70.1 14.3 1 x 1KSMB56A 1KSMB56CA A10W N10W 47.80 53.20 58.80 1 77.0 13.0 1 x 1KSMB62A 1KSMB62CA A10X N10X 53.00 58.90 65.10 1 85.0 11.8 1 x 1KSMB68A 1KSMB68CA A10Y N10Y 58.10 64.60 71.40 1 92.0 10.9 1 x 1KSMB75A 1KSMB75CA A10Z N10Z 64.10 71.30 78.80 1 103.0 9.7 1 x 1KSMB82A 1KSMB82CA B10A O10A 70.10 77.90 86.10 1 113.0 8.8 1 x 1KSMB91A 1KSMB91CA B10B O10B 77.80 86.50 95.50 1 125.0 8.0 1 x 1KSMB100A 1KSMB100CA B10C O10C 85.50 95.00 105.00 1 137.0 7.3 1 x 1KSMB110A 1KSMB110CA B10D O10D 94.00 105.00 116.00 1 152.0 6.6 1 x 1KSMB120A 1KSMB120CA B10E O10E 102.00 114.00 126.00 1 165.0 6.1 1 x 1KSMB130A 1KSMB130CA B10F O10F 111.00 124.00 137.00 1 179.0 5.6 1 x 1KSMB150A 1KSMB150CA B10G O10G 128.00 143.00 158.00 1 207.0 4.8 1 x 1KSMB160A 1KSMB160CA B10H O10H 136.00 152.00 168.00 1 219.0 4.6 1 x 1KSMB170A 1KSMB170CA B10I O10I 144.50 162.00 179.00 1 234.0 4.3 1 x 1KSMB180A 1KSMB180CA B10J O10J 153.00 171.00 189.00 1 246.0 4.1 1 x For bidirectional type having VR of 10 volts and less, the IR limit is double. For parts without A VBR is ± 10% and VC is 5% higher than with A parts.

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Transient Voltage Suppression Diodes © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Surface Mount – 1000W > 1KSMB series I-V Curve Characteristics Ratings and Characteristic Curves (TA=25°C unless otherwise noted) 1 10 100 0.001 0.01 0.1 1 td-Pulse Width (ms) P P PM -P ea k Pu ls e Po w er (k W ) 0.2x0.2" (5.0x5.0mm) Copper Pad Area TJ initial = Tamb Figure 2 - Peak Pulse Power Rating CurveFigure 1 - TVS Transients Clamping Waveform Voltage Transients Time Voltage Across TVS Current Through TVS Vo lta ge o r C ur re nt Vc VBR VR IR IT Ipp V Uni-directional VF Vc VBR VR IR IT Ipp V VcVBRVR Ipp IR IT Bi-directional PPPM Peak Pulse Power Dissipation -- Max power dissipation VR Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation VBR Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (IT) VC Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current) IR Reverse Leakage Current -- Current measured at VR VF Forward Voltage Drop for Uni-directional continues on next page.

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Transient Voltage Suppression Diodes © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Surface Mount – 1000W > 1KSMB series I P P M - Pe ak P u ls e C u rr en t, % I R S M 0 0 50 100 150 1.0 2.0 3.0 4.0 tr=10µsec Peak Value IPPM IPPM 2 TJ=25°C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM 10/1000µsec. Waveform as defined by R.E.A td t-Time (ms) Half Value IPPM ( ) 1 10 100 1000 10000 1.0 10.0 100.0 1000.0 C j ( pF ) Tj=25C f=1.0MHz Vsig=50mVp-p Uni-directional V=0V Bi-directional V=0V VBR - Reverse Breakdown Voltage (V) Uni-directional @VR Bi-directional @VR Figure 3 - Peak Pulse Power Derating Curve Figure 4 - Pulse Waveform Figure 5 - Typical Junction Capacitance 0 20 40 60 80 100 120 1 10 100 Number of Cycles at 60 Hz I FS M - P ea k Fo rw ar d S ur ge C ur re nt (A ) Figure 7 - Maximum Non-Repetitive Peak Forward Surge Current Uni-Directional Only Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued) 0 20 40 60 80 100 0 25 50 75 100 125 175 P ea k P ul se P ow er (P P P ) o r C ur re nt (I P P ) D er at in g in P er ce nt ag e % 150 TJ - Initial Junction Temperature (ºC) Figure 6 - Typical Transient Thermal Impedance 0.01 0.1 1 10 100 0 1 2 3 4 5 6 I F -P ea k Fo rw ar d Cu rr en t( A) VF - Peak Forward Voltage(V) Figure 8 - Peak Forward Voltage Drop vs Peak Forward Current (Typical Values) 0.1 1 10 100 1000 0.001 0.01 0.1 1 10 100 1000 Tr an sie nt T he rm al Im pe da nc e (°C /W ) T - Pulse Duration (s)P

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Transient Voltage Suppression Diodes © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/20/15 Surface Mount – 1000W > 1KSMB series Physical Specifications Weight 0.003 ounce, 0.093 grams Case JEDEC DO214AA. Molded plastic body over glass passivated junction Polarity Color band denotes cathode except Bidirectional. Terminal Matte Tin-plated leads, Solderable per JESD22-B102 Soldering Parameters Te m pe ra tu re (T ) Time (t) Ts(min) Ts(max) TL TP ts Preheat tL tp Ramp-up Critical Zone TL to TP Ramp-down t 25˚C to Peak 25˚C Reflow Condition Lead–free assembly Pre Heat - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60 – 180 secs Average ramp up rate (Liquidus Temp (TA) to peak 3°C/second max TS(max) to TA - Ramp-up Rate 3°C/second max Reflow - Temperature (TA) (Liquidus) 217°C - Time (min to max) (ts) 60 – 150 seconds Peak Temperature (TP) 260 +0/-5 °C Time within 5°C of actual peak Temperature (tp) 20 – 40 seconds Ramp-down Rate 6°C/second max Time 25°C to peak Temperature (TP) 8 minutes Max. Do not exceed 260°C Dimensions Inches Millimeters Min Max Min Max A 0.077 0.086 1.950 2.200 B 0.160 0.180 4.060 4.570 C 0.130 0.155 3.300 3.940 D 0.084 0.096 2.130 2.440 E 0.030 0.060 0.760 1.520 F - 0.008 - 0.203 G 0.205 0.220 5.210 5.590 H 0.006 0.012 0.152 0.305 I 0.089 - 2.260 - J 0.085 - 2.160 - K - 0.107 - 2.740 L 0.085 - 2.160 - Dimensions A D E G F H C B Cathode Band (for Uni-directional products only) DO-214AA (SMB J-Bend) (all dimensions in mm) I LKJ Solder Pads Environmental Specifications High Temp. Storage JESD22-A103 HTRB JESD22-A108 Temperature Cycling JESD22-A104 MSL JEDEC-J-STD-020, Level 1 H3TRB JESD22-A101 RSH JESD22-A111

1KSMB8.2CA Guarantees

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We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

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