SACB Series Low Capacitance Stand-Off Voltage: 5.0 to 50 V Peak Pulse Power: 500 W Surface Mount Transient Voltage Suppressors SMB/ DO-214AA Features ● Glass passivated chip ● 500 W peak pulse power capability with a 10/1000 μs waveform, repetitive rate (duty cycle):0.01 % ● ● ● ● [ ] 0.087 2.20 0.077 1.96 [ ] 0.155 3.94 0.13 3.30 Low leakage Excellent clamping capability Very fast response time RoHS compliant [ ] [ ] 0.191 4.85 0.171 4.35 0.216 5.50 0.201 5.10 [ ] Mechanical Data ● ● ● ● ● Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Solderable per MIL-STD-750, method 2026 guranteed Polarity: Color band denotes TVS cathode en Mounting position: Any 0.012 0.30 0.006 0.15 [ ] 0.096 2.44 0.084 2.13 [ ] 0.06 1.52 0.03 0.75 [ ] 0.008 0.20 0.001 0.02 Dimensions : inch [ mm ] Maximum Ratings(TA=25℃ unless otherwise noted) Symbol Value UNIT Peak power dissipation with a 10/1000μs waveform(1) PPP 500 W Power dissipation on infinite heatsink at T L = 75 °C(Fig.2) PD 3.0 W IPP See Next Table A TJ, TSTG –55 to +150 °C Parameter (1) Peak pulse current wih a 10/1000μs waveform(Fig.2) Operating junction and storage temperature range Note: (1)Non-repetitive current pulse per Fig.3 and derated above TA= 25 °C per Fig.2 page1 www.unsemi.com.tw Electrical Characteristics(TA=25℃ unless otherwise noted) Minimum Maximum Maximum Maximum Maximum Stand-Off Breakdown Reverse Clamping Reverse Device Junction Voltage Voltage Leakage IR Voltage VC Surge Marking Capacitanc VBR@ VWM Current IPP e@0 V Code @VWM @IPP IT=1.0mA (V) (pF) (A) (uA) (V) (V) Part Number SACB5.0 SACB6.0 SACB7.0 SACB8.0 SACB8.5 SACB10 SACB12 SACB15 SACB18 SACB22 SACB26 SACB30 SACB36 SACB45 SACB50 SAD SAE SAF SAG SAH SAK SAL SAM SAN SAP SAQ SAR SAS SAT SAU 5.0 6.0 7.0 8.0 8.5 10.0 12.0 15.0 18.0 22.0 26.0 30.0 36.0 45.0 50.0 7.60 7.90 8.33 8.89 9.44 11.10 13.30 16.70 20.00 24.40 28.90 33.30 40.00 50.00 55.50 300 300 300 100 50 5 5 5 5 5 5 5 5 5 5 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 44.0 41.0 38.0 36.0 34.0 29.0 25.0 20.0 15.0 14.0 11.1 10.0 8.6 6.8 5.8 Inverse Working Blocking Inverse Leakage Blocking Voltage Current IIB VWIB @VWIB (V) (mA) 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 75 75 75 75 75 75 75 75 75 75 75 75 75 150 150 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Peak Inverse Voltage VPIB (V) 100 100 100 100 100 100 100 100 100 100 100 100 100 200 200 Ratings and Characteristics Curves (T A=25℃ unless otherwise noted) 100 30 Peak Pulse Power,PPK, (kW) ## 0.1 20 0.2 10000 0.14 0 Percentage of Rated Power (%) 0 100 Non-Repetitive 0.1 13 Pulse Waveform shown in Fig. 3 TA = 250.1 °C 10000 10 "0.5" PPK Impulse Exponential Decay td=7tp td 1 PPK td Half Sine 75 0 100 Power Dissipation 100 75 175 25 175 100 0 Peak Power (Single Pulse) TJ = Initial Temperature 50 25 Square PPK td Current Waveforms 0.1 0 0.1 1 10 100 Pulse Width, td (μs) 1000 10000 0 25 Fig. 1 - Peak Pulse Power Rating Curve 50 50 75 100 125 Lead Temperature ,TL (℃) 150 Fig. 2 - Power Derating Curve Surge Current 0 0 TJ = 25 °C Tr=10μs100 0.2 Pulse Width (td) is defined as the Peak Value 0.5 76 point where the peak current (Ipp) decays to 50 % of Ipp 1 50 1.5 33 Half Value = Ipp 2 2 23 3 13 10/1000 μsec. Waveform 4 10 100 Peak Pulsee Current , (% ) 100 25 Low Capacitance TVS as defined by R.E.A. td 0 0 1 2 Time , (ms) Fig. 3 - Pulse Waveform 3 4 Application Note: Device must be used with two units in parallel, opposite in polarity as shown in circuit for AC signal line protection. Fig. 4 - AC Line Protection Application page1 www.unsemi.com.tw 175