LM1K24CA LEIDITECH

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Technical content

F F EATURE S Excell e Low p r High p e Fast r e High t e Plastic For su r S e nt clampi n r ofile pack a e ak pulse e sponse ti m e mperatur e package h r face mou n n g capabil i a ge and lo w power ca p m e: typical e solderin g h as under w n ted appli c i t y w inducta n p ability at 1 ly less tha g : 260℃/4 w riters lab o c ations in o n ce. .2/50μs& n 1.0ps fr o s at termi n o ratory fla m o rder to o p /20μs wa v o m 0V to V n als. m mability p timize bo a v eform. V BR min. 4V-0. a rd space. Sy m m bol Rev : www.leiditech.com 01.06.2019 1/4 LM1K24CA SMB Maximum Ratings & Thermal Characteristics : A C unless otherwise noted) A C unless otherwise noted) Peak pulse power (tp= 8/20µs) KW Items UnitSymbol P PPM Value °C260(10 sec) –55 to +150 °C Peak pulse current (tp= 8/20µs) I PPM 780 A Lead soldering temperature T L T J STG Operating junction and storage temperature range

ELECTRICAL CHARACTERISTICS

A =25℃) Part Number V R I R R V BR T I T V C PP V PP μA min(V) max(V) mA max(V) V ① Surge waveform: 1.2/50μs &8/20μs V R : Stand-off voltage -- Maximum voltage that can be applied V BR : Breakdown voltage V C : Clamping voltage -- Peak voltage measured across the suppressor at a specified V PP I R : Reverse leakage current RATINGS AND V‐I CHARACTERISTICS CURVES A =25℃, unless otherwise noted) FIG.2: Pulse waveform V PPM (%V RSM 100 0 20 40 60 80 100 120 140 160 Peak value 150 Half value tr=1.2μs td tr = rise time to peak value td = decay time to half value t(μs) FIG.1:V- I curve characteristics (Bi-directional) I PP V C V BR V R V V C V BR V R I R I T I R I T II PP LM1K24CA Bi-Polar V Rev : www.leiditech.com 01.06.2019 2/4 LM1K24CA 1 25 29.5 1 35 2000

Reflow Condition Pb-Free assembly (see FIG.3) Pre Heat -Temperature Min (T s(min) ) +150℃ -Temperature Max(T s(max) ) +200℃ -Time (Min to Max) (ts) 60-180 secs. Average ramp up rate (Liquidus Temp L )to peak) 3℃/sec. Max T s(max) to T L - Ramp-up Rate 3℃/sec. Max Reflow -Temperature(T L )(Liquidus) +217℃ -Temperature(t L ) 60-150 secs. Peak Temp (T p ) +260(+0/-5)℃ Time within 5℃of actual Peak Temp (t p ) 20-40secs Ramp-down Rate 6℃/sec. Max Time 25℃ to Peak Temp (T P ) 8 min. Max Do not exceed +260℃ FIG.3: Reflow condition Temperature T S(min) T S(max) T L T P tp t L time to peak temperatue Time (t 25 to peak) Ramp-up Ramp-down Preheat Critical Zone T L to T P t s Rev : www.leiditech.com 01.06.2019 3/4 LM1K24CA PACKAGE MECHANICAL DATA Dimensions Millimeters InchesRef. Min. A B C D E F G 4.25 3.30 1.85 0.76 5.08 0.15 0.051 A B DO-214AA (SMB) C D E F G H H 2.11 Max. 4.75 3.94 2.21 1.52 5.59 0.203 0.31 2.44 Min. 0.167 0.130 0.073 0.030 0.200 0.002 0.006 0.083 Max. 0.187 0.155 0.087 0.060 0.220 0.008 0.012 0.096 K J L J K 6.80 L 2.40 2.60 0.270 0.090 0.100

Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : www.leiditech.com 01.06.2019 4/4 LM1K24CA TAPE AND REEL SPECIFICATION-SMB E F d P A B W Cathode OUTLINE REEL (PCS) PER CARTON (PCS) REEL DIAMETERS (mm) TAPING 3,000 330 Dimensions Millimeters Inches Ref. A B d D E F 5.69 ± 0.2 1.5 ± 0.25 330.0 13 ± 1 1.75 ± 0.2 5.5 ± 0.1 8.0 ± 0.2P P0 4.0 ± 0.2 12.0 ± 0.3 2.0 ± 0.2 3.76 ± 0.2 W 16.8 ± 2.0W1 0.244 ± 0.012 0.059 ± 0.004 13.0 0.512 ± 0.039 0.059 ± 0.008 0.222 ± 0.008 0.315 ± 0.008 0.157 ± 0.008 0.472 ± 0.008 0.079 ± 0.008 0.144 ± 0.012 0.661 ± 0.079