SAC5.0 THRU SAC50 LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR 5.0V-50V 500W FEATURES * 500W Peak Pulse Surge reverse capability on 10/1000µs waveform * Excellent clamping capability * Low incremental surge resistance * Fast response time : typically less than 1.0 ns from 0 volts to BV Mechanical Data * Case : DO-41 Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method method 208 208 guaranteed guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.34 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. Rating Symbol Value Unit PPPM Minimum 500 Watts PD 1.0 Watts IFSM See Table 1. Amps. TJ, TSTG - 65 to + 175 °C Peak Pulse Power Dissipation on 10/1000µs waveform (Note 1, Figure 1) Steady State Power Dissipation at TL = 75 °C Lead Lengths 0.375", (9.5mm) Peak Forward Surge Current on 10/1000 µs Waveform (Fig. 3, Note 1) Operating and Storage Temperature Range Note : (1) Non-repetitive Current pulse, per Fig. 5 and derated above Ta = 25 °C per Fig. 2 E-mail: [email protected] 1 of 2 Web Site: www.taychipst.com SAC5.0 THRU SAC50 5.0V-50V LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR 500W ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified Reverse Maximum Breakdown Voltage @ It Stand-off Reverse Voltage Leakage TYPE @ VRWM NUMBER VBR (V) It VRWM IR Min. (mA) (V) (µA) 7.6 7.9 8.3 8.9 9.4 11.1 13.3 16.7 20.0 24.4 28.9 33.3 40.0 50.0 55.5 SAC5.0 SAC6.0 SAC7.0 SAC8.0 SAC8.5 SAC10 SAC12 SAC15 SAC18 SAC22 SAC26 SAC30 SAC36 SAC45 SAC50 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 6.0 7.0 8.0 8.5 10 12 15 18 22 26 30 36 45 50 Maximum Clamping Voltage @ IRSM=5A VRSM (V) Maximum Reverse Current IRSM (A) 10.0 11.2 12.6 13.4 14.0 16.3 19.0 23.6 28.8 35.4 42.3 48.6 60.0 77.0 88.0 44 41 38 36 34 29 25 20 15 14 11.1 10 8.6 6.8 5.8 300 300 300 100 50 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Maximum Junction Capacitance @ 0 Volt 100 10 1.0 0.1 0.1µs 1.0µs 10µs 100µs 1.0ms 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 75 75 75 75 75 75 75 75 75 75 75 75 75 150 150 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 100 100 100 100 100 100 100 100 100 100 100 100 100 200 200 VPIB (V) FIG.2 - PULSE DERATING CURVE PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT PPPM ,PEAK POWER POWER (kW) FIG.1 - PEAK PULSE POWER RATING CURVE Max. Inverse Blocking Current @ VWIB IIB mA Peak Inverse Blocking Voltage pF Working Inverse Blocking Voltage VWIB (V) 10ms 120 100 Average Power 80 Peak Power (single Pulse) 60 40 20 0 0 tp, PULSE WIDTH 25 50 75 10 125 150 175 TL, LEAD TEMPERATURE (°C) PEAK PULSE CURRENT - % IRMS FIG.3 - PULSE WAVEFORM Tf = 10µs 100 Peak Value IRMS TJ=25 °C Pulse Width (tp) is defined as that point where the peak current decays to 50% of IRSM Half Value - IRMS 2 50 10X1000 Waveform as defined by R.E.A. tp 0 0 1 2 3 4 T, TIME(ms) E-mail: [email protected] 2 of 2 Web Site: www.taychipst.com