HSMBJSAC5.0 thru HSMBJSAC50 LOW CAPACITANCE TRANSIENT ABSORPTION ZENERTM SCOTTSDALE DIVISION APPEARANCE The SAC series is a low capacitance transient voltage suppressor (TVS) in a modified DO-214AA package rated at 500 Watts, providing board-level protection for data or signal lines. The low capacitance of 50 pF minimizes the amount of signal loss or deformation up through 70 MHz. If bi-directional protection is needed, two devices in anti-parallel configuration are required as shown in Figure 4. The 500 watt rating described in Figures 1 and 3 provides lightning protection per IEC610004-5 (Levels 1 and 2) as well as ESD and EFT protection per IEC61000-4-2 and IEC61000-4-4 respectively. This economical molded surface mount package also has very low thermal resistance due to its unique axial subassembly. DO-214AA See package notes IMPORTANT: For the most current data, consult MICROSEMI's website: http://www.microsemi.com FEATURES APPLICATIONS / BENEFITS * * * * 500 Watts Peak Pulse Power Low Capacitance Small Size Economical Series * UL94V-0 Flammability Classification Robust axial subassembly in DO-214AA style package * * * Low Capacitance for data-line protection to 70 MHz Low Level Lightning Protection per IEC61000-4-5 and as described for surge ratings herein * ESD and EFT protection per IEC61000-4-2 and IEC61000-4-4 respectively MAXIMUM RATINGS * * * * WWW . Microsemi .C OM DESCRIPTION MECHANICAL AND PACKAGING o * Peak Pulse Power Dissipation at 25 C: 500 Watts @ 10/1000 s. o Steady State Power Dissipation at TL = +75 C: 2.5 Watts. Clamping Speed (0 volts to V(BR) Min.) less than 5 nanoseconds. o * * CASE: Void Free Transfer Molded Thermosetting Plastic (see DO-214AA dimensions and notes) FINISH: All External Surfaces Are Corrosion Resistant and Leads Solderable POLARITY: Cathode (TVS) Marked with Band. MARKING: Part number without HSMBJ prefix (ie. SAC5.0) * WEIGHT: 0.1 Grams (Approx.) * o Operating and Storage Temperature: -65 C to +150 C. ELECTRICAL CHARACTERISTICS @ 25oC MICROSEMI PART NUMBER (prefix all with HSMBJ...) Volts 5.0 6.0 7.0 8.0 8.5 10 12 15 18 22 26 36 45 50 BREAKDOWN VOLTAGE @ I(BR) 1.0mA V(BR) Volts Min. 7.60 7.90 8.33 8.89 9.44 11.10 13.30 16.70 20.00 24.40 28.90 40.0 50.00 55.50 MAXIMUM MAXIMUM STANDBY CLAMPING CURRENT VOLTAGE IP = 5.0A* @VWM ID VC A 300 300 300 100 50 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Volts 10.0 11.2 12.6 13.4 14.0 16.3 19.0 23.6 28.8 35.4 42.3 60.0 77.0 88.0 MAXIMUM PEAK PULSE CURRENT* RATING IPP CAPACITANCE @ O Volts WORKING INVERSE BLOCKING VOLTAGE VWIB INVERSE BLOCKING LEAKAGE CURRENT @ VWIB PEAK INVERSE BLOCKING VOLTAGE VPIB Amps 44 41 38 36 34 29 25 20 15 14 11.1 8.6 6.8 5.8 pF 50 50 50 50 50 50 50 50 50 50 50 50 50 50 Volts 75 75 75 75 75 75 75 75 75 75 75 75 150 150 IIB mA 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Volts 100 100 100 100 100 100 100 100 100 100 100 100 200 200 *See Figure 3 Clamping Factor: Typically 1.4 @ full rated power, 1.20 @ 50% rated power. The ratio of the numerical value of VC to V(BR).. Copyright 2002 11-15-2002 REV 0 Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 1 HSMBJSAC5.0 thru HSMBJSAC50 SAC5.0 SAC6.0 SAC7.0 SAC8.0 SAC8.5 SAC10 SAC12 SAC15 SAC18 SAC22 SAC26 SAC36 SAC45 SAC50 REVERSE STAND-OFF VOLTAGE (Note 1) VWM HSMBJSAC5.0 thru HSMBJSAC50 LOW CAPACITANCE TRANSIENT ABSORPTION ZENERTM SCOTTSDALE DIVISION OUTLINE AND CIRCUIT PACKAGE DIMENSIONS DIM A B C D E F G WWW . Microsemi .C OM Note 1: A transient voltage suppressor is normally selected according to voltage (VWM), which should be equal to or greater than the dc or continuous peak operating voltage level. Note 2: When pulse testing, test in TVS avalanche direction. Do not pulse in "forward" direction. Note 3: For unidirectional applications, it is recommended that an additional low capacitance diode or rectifier be used in parallel with the TVS. This added parallel diode will be facing the same polarity direction as the TVS and opposite that of the internal low capacitance diode in Figure 4. This will prevent a reverse transient from damaging the internal low capacitance diode. The added diode or rectifier should also have a higher reverse voltage rating than the TVS clamping voltage VC. Diode or rectifier ratings in excess of 100 volts with low capacitance will provide this added protective function. If using two SAC devices in anti-parallel for bi-directional applications, this protective feature is satisfied. The bi-directional TVS configuration in Figure 4 will result in twice the capacitance of a single SAC device. DIMENSIONS INCHES MILLIMETERS MIN MAX MIN MAX .073 .087 1.85 2.21 .160 .180 4.06 4.57 .130 .155 3.30 3.94 .205 .220 5.21 5.59 .075 .130 1.91 3.30 .030 .060 .76 1.52 .006 .016 .15 .41 NOTE: Dimension E exceeds the JEDEC outline in height as shown Average Power (2 DEVICES) HSMBJSAC5.0 thru HSMBJSAC50 % of Rated Power Peak Power (Single Pulse) IPP - Peak Pulse Current - % IPP tw - Pulse Width s FIGURE 1 Lead Length = 3/8" o TL - Lead Temperature - C FIGURE 2 Copyright 2002 11-15-2002 REV 0 t - Time - msec FIGURE 3 Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 FIGURE 4 Page 2