Tvs Diode Array Spa Diodes Page 90 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 - SP1008 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 3C/second max T S(max) to T L - Ramp-up Rate 3C/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 6C/second max Time 25C to peak Temperature (T P ) 8 minutes Max. Do not exceed 260C Soldering Parameters Pulse Waveform Capacitance vs. Reverse Bias 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 110% 0.0 5.0 10.0 15.0 20.0 25.0 30.0 Time ( s) Percent of I PP Insertion Loss (S21) I/O to GND Clamping Voltage vs. I PP 10.0 9.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 I/O Capacitance (pF) I/O Bias Voltage (V) Clamp Voltage (V C ) 0 2 4 6 8 10 12 14 Peak Pulse Current-I PP (A) 1.0 1.5 2.0 2.5 -5 -10 -15 -20 -25 0 -30 -35 Attenuation (dB) -40 -45 Frequency (MHz) 10 100 1000

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