SHANGHAI SEMITECH SEMICONDUCTOR CO., LTD SAC SERIES GLASS PASSIVATED JUNCTION LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR Features z z z z z Glass Passivated Die Construction 500W Peak Pulse Power Dissipation Uni-directional Versions Available Excellent Clamping Capability Fast Response Time < 1 ns DO-15 Applications z z z z DIMENSIONS Communication Systems Power Supplies Medical Equipment Business Machines REF. Millimeters Inches Min. Max. Min. Max. A 25.4 31 1.000 1.220 b 5.84 7.62 0.230 0.300 c 0.71 0.86 0.028 0.034 D 2.64 3.56 0.104 0.140 Absolute Maximum Ratings Parameter Symbol Value Units PPK 500 W Steady State Power Dissipation @TL = 75°C PD 1.0 W Peak Forward Surge Current on 10/1000us Ipp See Table. A TSTG -55 to 150 °C TJ -55 to 150 °C Peak Power Dissipation (Note 1. Figure1) @TL = 25°C,Pulse Width = 1 ms Waveform (Note 1, Fig3) Storage Temperature Range Operating Junction Temperature Range 1. 10 X 1000 us, non–repetitive WWW.SEMITECH.CN SAC SERIES Specification Reverse Stand-Off Voltage Maximum Reverse Leakage @VRMW Breakdown Voltage Min. @IT Test Current VRMW(V) IR(uA) VBR MIN(V) IT (mA) VC(V) IPP(A) VWIB(V) IIB (mA) VPIR(V) Cj (pF) SAC5.0 5.0 300 7.60 1.0 10.0 44.0 75 1.0 100 50 SAC6.0 6.0 300 7.90 1.0 11.2 41.0 75 1.0 100 50 SAC7.0 7.0 300 8.33 1.0 12.6 38.0 75 1.0 100 50 SAC8.0 8.0 100 8.89 1.0 13.4 36.0 75 1.0 100 50 SAC8.5 8.5 50 9.44 1.0 14.0 34.0 75 1.0 100 50 SAC10 10.0 5 11.10 1.0 16.3 29.0 75 1.0 100 50 SAC12 12.0 1 13.30 1.0 19.0 25.0 75 1.0 100 50 SAC15 15.0 1 16.70 1.0 23.6 20.0 75 1.0 100 50 SAC18 18.0 1 20.00 1.0 28.8 15.0 75 1.0 100 50 SAC22 22.0 1 24.40 1.0 35.4 14.0 75 1.0 100 50 SAC26 26.0 1 28.90 1.0 42.3 11.1 75 1.0 100 50 SAC30 30.0 1 33.30 1.0 48.6 10.0 75 1.0 100 50 SAC36 36.0 1 40.00 1.0 60.0 8.6 75 1.0 100 50 SAC45 45.0 1 50.00 1.0 77.0 6.8 150 1.0 100 50 SAC50 50.0 1 55.50 1.0 88.0 5.8 150 1.0 100 50 Type Number Maximum Working Inverse Peak Maximum Peak Clamping Inverse Blocking Inverse Junction Pulse Voltage Blocking Leakage Blocking Capacitance Current @ IPP=5.0A Voltage @ VWIB Voltage @ 0 Volts