Tvs Diode Array Spa Diodes Page 47 TVS Diode Array SPA Diodes Catalog

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 02/23/17 TVS Diode Arrays (SPA Diodes) General Purpose ESD Protection - SP05 Series Time Temperature T P T L T S(max) T S(min) 25 t P t L t S time to peak temperature Preheat Ramp-up Ramp-down Ramp-do Critical Zone TL to T P Critical Zone TL to T P Reflow Condition Pb - Free assembly Pre Heat - Temperature Min (T s(min) ) 150C - Temperature Max (T s(max) ) 200C - Time (min to max) (t s ) 60 - 180 secs Average ramp up rate (Liquidus) Temp (T L ) to peak 5C/second max T S(max) to T L - Ramp-up Rate 5C/second max Reflow - Temperature (T L ) (Liquidus) 217C - Temperature (t L ) 60 - 150 seconds Peak Temperature (T P ) 260 +0/-5 C Time within 5C of actual peak Temperature (t p ) 20 - 40 seconds Ramp-down Rate 5C/second max Time 25C to peak Temperature (T P ) 8 minutes Max. Do not exceed 260C Soldering Parameters Package Dimensions - SOT143 503B E E1 c e e1 1 2 4 3 b2 b A1 A D L L1 SP0503BAHTG - SOT143-4 Package SOT143-4 Pins 4 JEDEC TO-253 Millimeters Inches Min Max Min Max A 0.8 1.22 0.03 0.048 A1 0.05 0.15 0.002 0.006 b 0.30 0.50 0.012 0.020 b2 0.76 0.89 0.030 0.035 c 0.08 0.20 0.003 0.008 D 2.80 3.04 0.110 0.120 E 2.10 2.64 0.082 0.104 E1 1.20 1.40 0.047 0.055 e 1.92 BSC 0.076 BSC e1 0.20 BSC 0.008 BSC L 0.4 0.6 0.016 0.024 L1 0.550 REF 0.022 REF 3.40 (.134") 3.60 (.140") 0.80 (.032") 1.00 (.040") 2.20 (.087") REF 1.90 (.075") 1.70 (.067") 1.00 (.040") 1.20 (.048") 0.80 (.032") 1.00 (.040") BSC MAX 1.40 (.055") Recommended Pad Layout

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