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| SAC SERIES VBR : 5.0 - 50 Volts PPK : 500 Watts FEATURES : * 500W Peak Pulse Surge reverse capability on 10/1000s waveform * Excellent clamping capability * Low incremental surge resistance * Fast response time : typically less than 1.0 ns from 0 volts to BV LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR DO - 41 0.107 (2.7) 0.080 (2.0) 1.00 (25.4) MIN. 0.205 (5.2) 0.166 (4.2) MECHANICAL DATA * Case : DO-41 Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.34 gram 0.034 (0.86) 0.028 (0.71) 1.00 (25.4) MIN. Dimensions in inches and ( millimeters ) MAXIMUM RATINGS Rating at 25 C ambient temperature unless otherwise specified. Rating Peak Pulse Power Dissipation on 10/1000s 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 s Waveform (Fig. 3, Note 1) Operating and Storage Temperature Range Symbol PPPM Value Minimum 500 Unit Watts PD 1.0 Watts IFSM TJ, TSTG See Table 1. - 65 to + 175 Amps. C Note : (1) Non-repetitive Current pulse, per Fig. 5 and derated above Ta = 25 C per Fig. 2 UPDATE : MARCH 18, 2002 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) (A) SAC5.0 SAC6.0 SAC7.0 SAC8.0 SAC8.5 SAC10 SAC12 SAC15 SAC18 SAC22 SAC26 SAC30 SAC36 SAC45 SAC50 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 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 50 300 300 300 100 50 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Maximum Clamping Voltage @ IRSM=5A VRSM (V) 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 Maximum Reverse Current IRSM (A) 44 41 38 36 34 29 25 20 15 14 11.1 10 8.6 6.8 5.8 Maximum Junction Capacitance @ 0 Volt pF 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 Working Inverse Blocking Voltage VWIB (V) 75 75 75 75 75 75 75 75 75 75 75 75 75 150 150 Max. Inverse Blocking Current @ VWIB IIB mA 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 Peak Inverse Blocking Voltage VPIB (V) 100 100 100 100 100 100 100 100 100 100 100 100 100 200 200 FIG.1 - PEAK PULSE POWER RATING CURVE PPPM,PEAK POWER POWER (kW) 100 FIG.2 - PULSE DERATING CURVE PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT 120 100 80 Peak Power (single Pulse) Average Power 10 60 1.0 40 20 0 0 25 50 75 10 125 150 175 0.1 0.1s 1.0s 10s 100s 1.0ms 10ms tp, PULSE WIDTH TL, LEAD TEMPERATURE (C) FIG.3 - PULSE WAVEFORM PEAK PULSE CURRENT - % IRMS Tf = 10s 100 Peak Value IRMS TJ=25 C Pulse Width (tp) is defined as that point where the peak current decays to 50% of IRSM 50 Half Value - IRMS 2 0 0 tp 1 10X1000 Waveform as defined by R.E.A. 2 3 4 T, TIME(ms) |
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