TVS Diodes Surface Mount 1000W > 1KSMB series Pb e3 RoHS 1KSMB Series Description The 1KSMB series is designed specifically to protect sensitive electronic equipment from voltage transients Uni-directional induced by lightning and other transient voltage events. Features Bi-directional 1000W peak pulse power Excellent clamping capability at 10/1000s capability waveform, repetition rate Low incremental surge (duty cycles):0.01% resistance For surface mounted Typical I less than 1A R applications to optimize when V max>12V Agency Approvals BR board space High temperature Low profile package to reflow soldering Agency Agency File Number T ypical failure mode is guaranteed: 260C/40sec E230531 short from over-specified Plastic package is voltage or current ammabilitfl y rated V-0 per Whisk er test is conducted Underwriters Laboratories Maximum Ratings and Thermal Characteristics based on JEDEC O Meet MSL le vel1, per (T =25 C unless otherwise noted) A JESD201A per its table 4a J-STD-020, LF maximun and 4c peak of 260C Parameter Symbol Value Unit IEC-61 000-4-2 ESD Matte tin leadfree Plated Peak Pulse Power Dissipation at T =25C by A 30kV(Air), 30kV (Contact) P 1000 W PPM Available in breakdown 10/1000s Waveform (Fig.2)(Note 1), (Note 2) ESD protection of data Voltage from 6.8V to 180V Power Dissipation on Infinite Heat Sink at P 5.0 W O D lines in accordance with T =50 C specially designed for L IEC 61000-4-2 Peak Forward Surge Current, 8.3ms Single Half automotive applications I 120 A FSM Sine Wave (Note 3) EFT protection of data Offers high-surge rating in Maximum Instantaneous Forward Voltage at V 3.5 V lines in accordance with F compact package: bridges 50A for Unidirectional Only IEC 61000-4-4 the gap between 600W Operating Temperature Range T -65 to 150 C J Built-in strain relief and 1.5KW Storage Temperature Range T -65 to 175 C STG V T = V 25C Halogen free and RoHS Typical Thermal Resistance Junction to Lead R 20 C/W BR J BR JL x (1+ T x (T - 25)) compliant J Typical Thermal Resistance Junction to Ambient R 100 C/W JA ( T:Temperature Pb-free E3 means 2nd Notes: Coefficient, typical value O level interconnect is 1. Non-repetitive current pulse , per Fig. 4 and derated above T (initial) =25 C per Fig. 3. J is 0.1%) 2. Mounted on copper pad area of 0.2x0.2 (5.0 x 5.0mm) to each terminal. Pb-free and the terminal 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty Glass passivated chip cycle=4 per minute maximum. finish material is tin(Sn) junction (IPC/JEDEC J-STD- Fast response time: 609A.01) typically less than 1.0ps from 0V to BV min Functional Diagram Applications TVS devices are ideal for the protection of I/O Interfaces, V bus and other vulnerable circuits used in Telecom, CC Computer, Industrial and Consumer electronic applications. Bi-directional Additional Infomarion Cathode Anode Uni-directional Datasheet Samples Resources 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BA.04/20/21TVS Diodes Surface Mount 1000W > 1KSMB series Electrical Characteristics (T =25C unless otherwise noted) A Test Maximum Maximum Maximum Breakdown Reverse Agency Part Part Clamping Peak Reverse Marking Voltage V Current Stand off Approval BR Number Number Voltage V Pulse Leakage I C R Voltage V (Volts) I I R T (Uni) (Bi) T I Current I V pp pp R (Volts) (mA) (V) (A) (A) 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 V of 10 volts and less, the I limit is double. R R For parts without A V is 10% and V is 5% higher than with A parts, the parts without A are currently available, but not recommended for new designs. The parts with A are preferred. BR C 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: BA.04/20/21