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| 1SMC 5.0 ~ 188A Stand-off Voltage : 5.0 to 188V Peak Pulse Power : 1500 W FEATURES : * 1500W surge capability at 1ms * Excellent clamping capability * Low zener impedance * Fast response time : typically less then 1.0 ps from 0 volt to V BR(min.) * Typical I R less then 1A above 10V * Pb / RoHS Free SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR SMC (DO-214AB) 1.1 0.3 7.5 0.15 8.0 0.15 3.0 0.2 5.8 0.15 2.3 0.2 0.2 0.07 MECHANICAL DATA * Case : SMC Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end except Bipolar. * Mounting position : Any * Weight : 0.21 gram Dimensions in millimeter DEVICES FOR BIPOLAR APPLICATIONS For Bi-directional use C or CA Suffix Electrical characteristics apply in both directions MAXIMUM RATINGS Rating at 25C ambient temperature unless otherwise specified . Rating Peak Pulse Power Dissipation (1) (2) Peak Forward Surge Current per Fig. 5 (2) (1) (3) Symbol PPPM IFSM IPPM RJA TJ, TSTG Value Minimum 1500 200 See Next Table 75 - 55 to + 150 Unit W A A C/W C Peak Pulse Current on 10/1000s waveform Typical Thermal Resistance , Junction to Ambient Operating Junction and Storage Temperature Range Notes : (1) Non-repetitive Current pulse per Fig. 3 and derated above Ta= 25 C per Fig. 1 , (2) Mounted on 0.31x 0.31" (8.0 x 8.0mm) copper pads to each terminal. (3) Mounted on minimum recommended pad layout Page 1 of 3 Rev. 02 : March 31, 2005 ELECTRICAL CHARACTERISTICS (Rating at 25C ambient temperature unless otherwise specified) Breakdown Voltage @ T (1) Type No. VBR (V) Min. Max. IT (mA) Working Peak Reverse Voltage VWM (V) Maximum Reverse Leakage @ VWM ID (A) 1000 1000 500 200 100 50 20 10 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Maximum Peak Pulse Surge Current IPPM (A) 163.0 145.6 133.9 125.0 116.3 110.3 104.2 97.4 88.2 82.4 75.4 69.8 64.7 61.5 57.7 54.3 51.4 46.3 42.3 38.6 35.6 33.0 31.0 28.1 25.8 23.3 21.6 20.6 19.4 18.2 17.2 16.0 15.5 14.6 13.3 12.4 11.9 10.9 10.3 9.3 8.5 7.8 7.2 6.2 5.8 5.50 4.60 Maximum Clamping Voltage @ IPPM VC (V) 9.2 10.3 11.2 12.0 12.9 13.6 14.4 15.4 17.0 18.2 19.9 21.5 23.2 24.4 26.0 27.6 29.2 32.4 35.5 38.9 42.1 45.4 48.4 53.3 58.1 64.5 69.4 72.7 77.4 82.4 87.1 93.6 96 103 113 121 126 137 146 162 177 193 209 243 259 275 328 1SMC5.0A 6.40 7.07 10 5.0 1SMC6.0A 6.67 7.37 10 6.0 1SMC6.5A 7.22 7.98 10 6.5 1SMC7.0A 7.78 8.6 10 7.0 1SMC7.5A 8.33 9.21 1.0 7.5 1SMC8.0A 8.89 9.83 1.0 8.0 1SMC8.5A 9.44 10.4 1.0 8.5 1SMC9.0A 10.0 11.1 1.0 9.0 1SMC10A 11.1 12.3 1.0 10 1SMC11A 12.2 13.5 1.0 11 1SMC12A 13.3 14.7 1.0 12 1SMC13A 14.4 15.9 1.0 13 1SMC14A 15.6 17.2 1.0 14 1SMC15A 16.7 18.5 1.0 15 1SMC16A 17.8 19.7 1.0 16 1SMC17A 18.9 20.9 1.0 17 1SMC18A 20.0 22.1 1.0 18 1SMC20A 22.2 24.5 1.0 20 1SMC22A 24.4 26.9 1.0 22 1SMC24A 26.7 29.5 1.0 24 1SMC26A 28.9 31.9 1.0 26 1SMC28A 31.1 34.4 1.0 28 1SMC30A 33.3 36.8 1.0 30 1SMC33A 36.7 40.6 1.0 33 1SMC36A 40.0 44.2 1.0 36 1SMC40A 44.4 49.1 1.0 40 1SMC43A 47.8 52.8 1.0 43 1SMC45A 50.0 55.3 1.0 45 1SMC48A 53.3 58.9 1.0 48 1SMC51A 56.7 62.7 1.0 51 1SMC54A 60.0 66.3 1.0 54 1SMC58A 64.4 71.2 1.0 58 1SMC60A 66.7 73.7 1.0 60 1SMC64A 71.1 78.6 1.0 64 1SMC70A 77.8 86 1.0 70 1SMC75A 83.3 92.1 1.0 75 1SMC78A 86.7 95.8 1.0 78 1SMC85A 94.4 104 1.0 85 1SMC90A 100 111 1.0 90 1SMC100A 111 123 1.0 100 1SMC110A 122 135 1.0 110 1SMC120A 133 147 1.0 120 1SMC130A 144 159 1.0 130 1SMC150A 167 185 1.0 150 1SMC160A 178 197 1.0 160 1SMC170A 189 209 1.0 170 1SMC188A 209 231 1.0 188 Notes : (1) Pulse test : tp 50ms. (2) Surge Current Waveform per Figure 5 and Derate per Figure (3) For bi-directional types have V of 10 Volts and less , the D limit is doubled WM (4) For the bi-directional 1SMC5.0CA, the maximum VR is 7.25V B (5) "1SMC" will be omitted in marking on the diode Page 2 of 3 Rev. 02 : March 31, 2005 RATING AND CHARACTERISTIC CURVES ( 1SMC5.0 - 1SMC188A ) FIG.1 - PULSE DERATING CURVE 6,000 FIG.2 - TYPICAL JUNCTION CAPACITANCE PEAK PULSE POWER OR CURRENT DERATING IN PERCENTAGE 120 Measured at Stand-off Voltage Voltage VWM 100 80 CJ, CAPACITANCE, pF 1,000 60 40 100 TJ = 25C f = 1.0 MHz Vsig = 50 mVP-P 20 0 10 1 2 10 20 100 400 0 25 50 75 100 125 150 175 Ta, AMBIENT TEMPERATURE, ( C) VWM, REVERSE STAND-OFF VOLTAGE, (V) FIG.4 - PEAK PULSE POWER RATING CURVE 100 FIG.3 - PULSE WAVEFORM IPPM, PEAK PULSE CURRENT, % tr = 10s 100 Peak Value IPPM Ta=25 C Pulse Width (td) is defined as that point where the peak current decays to 50% of IPPM PPPM,PEAK POWER (kW) 4.0 10 50 Half Value - IPPM 2 10/1000 s. Waveform as defined by R.E.A. 1.0 0 0 td 1.0 2.0 3.0 t, TIME(ms) 0.1 0.1s 1.0s 10s 100s 1.0ms 10ms td, PULSE WIDTH, SEC FIG.5 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 400 PEAK FORWARD CURRENT, AMPERES TJ = TJ max 8.3 ms Single half sine-wave JEDEC Method 100 10 1 5 10 50 100 NUMBER OF CYCLES AT 60 Hz Page 3 of 3 Rev. 02 : March 31, 2005 |
Price & Availability of 1SMC50
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