Transient Voltage Suppression Diodes Surface Mount – 500W > SACB series SACB Series Description SACB series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features t 'BTUSFTQPOTFUJNF typically less than 1.0ps from 0V to BV min t &YDFMMFOUDMBNQJOH capability t -PXJODSFNFOUBMTVSHF resistance t )JHI5FNQFSBUVSF soldering guaranteed: 260°C/40 seconds at ΔVBR = 0.1% x VBR@25°C x ΔT terminals t (MBTTQBTTJWBUFEDIJQ t 1MBTUJDQBDLBHFIBT junction Underwriters Laboratory t 8QFBLQVMTFQPXFS Flammability 94V-O capability at 10×1000μs t .BUUF5JO-FBEoGSFF1MBUFE waveform, repetition rate (duty cycles):0.01% t)BMPHFO'SFF t 3P)4DPNQMJBOU t 'PSTVSGBDFNPVOUFE applications in order to optimize board space t -PXQSPmMFQBDLBHF t #VJMUJOTUSBJOSFMJFG t 5ZQJDBMNBYJNVN temperature coefficient Agency Approvals AGENCY AGENCY FILE NUMBER E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Symbol Value Unit Peak pulse power dissipation at ta=25OC by 10×1000μs waveform PPPM 500 W (fig.1)( Note 1) Power dissipation on infinite heat 3.0 W PM(AV) sink at TL=50ºC Peak Pulse Power Dissipation at See Ta=25ºC by 10×1000μs waveform IPPM Amps Table 1 (Fig. 3) (Note 1) Operating Junction and Storage °C TJ , TSTG -65 to 150 Temperature Range Typical Thermal Resistance Junction RuJL 30 °C/W to Lead Typical Thermal Resistance Junction RuJA 120 °C/W to Ambient Applications TVS devices are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications. Note: 1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2. ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SACB.html for current information. 19 Revision: January 09, 2009 SACB Series SACB Series RoHS Transient Voltage Suppression Diodes Surface Mount – 500W > SACB series Electrical Characteristics Maximum Minimum Maximum Maximum Maximum Working Peak Stand-Off Breakdown Reverse Clamping Junction Inverse Pulse Part Marking Voltage Voltage at Leakage Voltage at Current Capacitance Blocking Number Code (Note1) VR IPP=5.0A IT =1.0MA at Voltage at VR IR per (Fig.3) (V) 0 Volts (pF) VWIB(V) (μA) VBR(V) VC(V) IPP(A) SACB5.0 SACB6.0 SACB7.0 SACB8.0 SACB8.5 SACB10 SACB12 SACB15 SACB18 SACB22 SACB26 SACB30 SACB36 SACB45 SACB50 SKE SKG SKM SKR SKT SKX SLE SLM SLT SLX SME SMK SMP SMV SMZ 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 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 Inverse Blocking Peak Inverse Leakage Blocking UL Current at Voltage V Recognition PIB VWIB@ IIB (V) (mA) 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 X X X X X X X X X X X X X X X Ratings and Characteristic Curves (T ==25°C 25°Cunless unlessotherwise otherwisenoted noted) A Figure 1 - Peak Pulse Power Rating Curve Figure 2 - Pulse Derating Curve 100 100 30 Percentage of Rated Power (%) IPPM - Peak Pulse Power (kW) Average Power Non-repetitive Pulse Waveform shown in Fig. 3 T A =25°C 10 Impulse Exponential Decay P PK ".5" 1 td Half Sine td P PK td=7tp P PK Peak Power (Single Pulse) 50 25 Square td 0 Current Waveforms 0.1 0.1s 75 1.0s 10s 100s 1.0ms 0 10ms 25 50 75 100 125 150 TL - Lead Temperature (ºC) t d - Pulse Width (sec.) Figure 3 - Pulse Waveform Figure 4 - AC Line Protection Application IPPM- Peak Pulse Current, % IRSM 150 tr=10μsec TJ=25°C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM Peak Value IPPM 100 Half Value IPPM IPPM ( ) 2 50 10/1000μsec. Waveform as defined by R.E.A Low Capacitance 0 td 0 1.0 2.0 3.0 Application Note: Device must be used with two units in parallel, opposite in polarity as shown in circuit for AC signal line protection. 4.0 t-Time (ms) SACB Series 20 Revision: January 09, 2009 ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SACB.html for current information. Transient Voltage Suppression Diodes Surface Mount – 500W > SACB series Reflow Condition -FBEoGSFFBTTFNCMZ tp TP Pre Heat 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) oTFDT Ramp-up Average ramp up rate (Liquidus Temp (TL) to peak 3°C/second max TS(max) to TL - Ramp-up Rate 3°C/second max Reflow Critical Zone TL to TP TL - Temperature (TL) (Liquidus) 217°C - Time (min to max) (ts) oTFDPOET Temperature (T) - Temperature Min (Ts(min)) tL Ts(max) Ramp-down Ts(min) ts Preheat 25˚C t 25˚C to Peak Time (t) Peak Temperature (TP) 260+0/-5 °C Time within 5°C of actual peak Temperature (tp) oTFDPOET Flow/Wave Soldering (Solder Dipping) Ramp-down Rate 6°C/second max Peak Temperature : 265OC Time 25°C to peak Temperature (TP) 8 minutes Max. Dipping Time : 10 seconds Do not exceed 280°C Soldering : 1 time Physical Specifications Environmental Specifications Weight 0.003oz., 0.093g Temperature Cycle JESD22-A104 Case JEDEC DO-214AA molded plastic body over glass passivated junction. Pressure Cooker JESD 22-A102 Polarity Color band denotes cathode except Bidirectional High Temp. Storage JESD22-A103 Terminal Matte Tin-plated leads. Solderable per JESD22-B102D. HTRB JESD22-A108 Thermal Shock JESD22-A106 Dimensions DO-214AA (SMB J-Bend) Dimensions Cathode Band C A B H D E Inches Millimeters Min Max Min Max A 0.077 0.086 1.950 2.200 B 0.160 0.180 4.060 4.570 C 0.130 0.155 3.300 3.940 D 0.084 0.096 2.130 2.440 E 0.030 0.060 0.760 1.520 F - 0.008 - 0.203 G 0.205 0.220 5.210 5.590 H 0.006 0.012 0.152 0.305 F G ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SACB.html for current information. 21 Revision: January 09, 2009 SACB Series SACB Series Soldering Parameters Transient Voltage Suppression Diodes Surface Mount – 500W > SACB series Part Numbering System SACB Cathode Band XX XXX Series Type Part Marking System Stand Off Voltage F Littelfuse Logo Product Type Packaging Part number SACBXX Component Package DO-214AA Quantity 3000 Packaging Option 5BQF3FFMoNNwUBQF Packaging Specification EIA STD RS-481 Schematic Transient Voltage Suppressor Diode SACB Series 22 Revision: January 09, 2009 ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SACB.html for current information.