1.5SMC400A

1.5SMC6.8A thru 1.5SMC550CA Surface Mount Transient Voltage Suppressors Peak Pulse Power 1500W Breakdown Voltage 6.8 to 550V Features Low profile package with built-in strain relief for surface mounted applications Glass passivated junction Low incremental surge resistance Low inductance Excellent clamping capability 1500W peak pulse power capability with a 10/1000us waveform, repetition rate (duty cycle): 0.01% Very fast response time High temperature soldering: 250oC/10 seconds at terminals Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Mechanical Data Case: JEDEC DO-214AB (SMC) molded plastic over passivated junction Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: For uni-directional types the band denotes the cathode, which is positive with respect to the anode under normal TVS operation Weight: 0.007oz., 0.21g Devices for Bidirectional Applications For bi-directional devices, use suffix CA (e.g. 1.5SMC10CA). Electrical characteristics apply in both directions. Maximum Ratings and Thermal Characteristics (Ratings at 25oC ambient temperature unless otherwise specified.) Parameter Peak pulse power dissipation with a 10/1000us waveform (1) (2) (Fig. 1) Peak pulse current with a 10/1000us waveform (1) (Fig. 3) Power dissipation on infinite heatsink, TA=50 C Peak forward surge current 8.3ms single half sine-wave uni-directional only (2) Thermal resistance junction to ambient air (3) Thermal resistance junction to leads Operating junction and storage temperature range o Symbol P PPM IPPM PM(AV) IFSM RθJA RθJL TJ, TSTG Value Minimum 1500 See Next Table 6.5 200 75 15 -55 to +150 Unit W A W Amps o C/W C/W o o C Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25oC per Fig. 2 2. Mounted on 0.31 x 0.31" (8.0 x 8.0mm) copper pads to each terminal 3. Mounted on minimum recommended pad layout 599 Electrical Characteristics Ratings at 25oC ambient temperature unless otherwise specified. VF=3.5V at IF=100A (uni-directional only) Breakdow n voltage V(BR) (Volts) (1) Min. 6.45 7.13 7.79 8.65 9.50 10.5 11.4 12.4 14.3 15.2 17.1 19.0 20.9 22.8 25.7 28.5 31.4 34.2 37.1 40.9 44.7 48.5 53.2 58.9 64.6 71.3 77.9 86.5 95.0 105 114 124 143 152 162 171 190 209 237 285 332 380 418 456 485 503.5 513 522.5 Max. 7.14 7.88 8.61 9.55 10.5 11.6 12.6 13.7 15.8 16.8 18.9 21.0 23.1 25.2 28.4 31.5 34.7 37.8 41.0 45.2 49.4 53.6 58.8 65.1 71.4 78.8 86.1 95.5 105 116 126 137 158 168 179 189 210 231 263 315 368 420 462 504 535 556.5 567 577.5 Maximum reverse leakage at VWM ID(4) (uA) 1000 500 200 50 10 5.0 5.0 5.0 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 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 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Maximum peak pulse current IPPM(2) (A) 143 133 124 112 103 96.2 89.8 82.4 70.8 66.7 59.5 54.2 49.0 45.2 40.0 36.2 32.8 30.1 27.8 25.3 23.1 21.4 19.5 17.6 16.3 14.6 13.3 12.0 10.9 9.9 9.1 8.4 7.2 6.8 6.4 6.1 5.5 4.6 4.4 3.7 3.2 2.8 2.5 2.3 2.1 2.1 2.0 2.0 Maximum clamping voltage at IPPM VC (Volts) 10.5 11.3 12.1 13.4 14.5 15.6 16.7 18.2 21.2 22.5 25.2 27.7 30.6 33.2 37.5 41.4 45.7 49.9 53.9 59.3 64.8 70.1 77.0 85.0 92.0 104 113 125 137 152 165 179 207 219 234 246 274 328 344 414 482 548 602 658 698 725 740 760 Maximum temperature coefficient of V(BR) (% / oC) 0.057 0.061 0.065 0.068 0.073 0.075 0.078 0.081 0.084 0.086 0.089 0.090 0.092 0.094 0.096 0.097 0.098 0.099 0.100 0.101 0.101 0.102 0.103 0.104 0.104 0.105 0.105 0.106 0.106 0.107 0.107 0.107 0.106 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 0.108 Device marking co d e Device type 1.5SMC6.8A 1.5SMC7.5A 1.5SMC8.2A 1.5SMC9.1A 1.5SMC10A 1.5SMC11A 1.5SMC12A 1.5SMC13A 1.5SMC15A 1.5SMC16A 1.5SMC18A 1.5SMC20A 1.5SMC22A 1.5SMC24A 1.5SMC27A 1.5SMC30A 1.5SMC33A 1.5SMC36A 1.5SMC39A 1.5SMC43A 1.5SMC47A 1.5SMC51A 1.5SMC56A 1.5SMC62A 1.5SMC68A 1.5SMC75A 1.5SMC82A 1.5SMC91A 1.5SMC100A 1.5SMC110A 1.5SMC120A 1.5SMC130A 1.5SMC150A 1.5SMC160A 1.5SMC170A 1.5SMC180A 1.5SMC200A 1.5SMC220A 1.5SMC250A 1.5SMC300A 1.5SMC350A 1.5SMC400A 1.5SMC440A 1.5SMC480A 1.5SMC510A 1.5SMC530A 1.5SMC540A 1.5SMC550A UNI 6V 8A 7V 5A 8V 2A 9V 1A 10A 11A 12A 13A 15A 16A 18A 20A 22A 24A 27A 30A 33A 36A 39A 43A 47A 51A 56A 62A 68A 75A 82A 91A 100A 110A 120A 130A 150A 160A 170A 180A 200A 220A 250A 300A 350A 400A 440A 480A 510A 530A 540A 550A BI 6V 8C 7V 5C 8V 2C 9V 1C 10C 11C 12C 13C 15C 16C 18C 20C 22C 24C 27C 30C 33C 36C 39C 43C 47C 51C 56C 62C 68C 75C 82C 91C 100C 110C 120C 130C 150C 160C 170C 180C 200C 220C 250C 300C 350C 400C 440C 480C 510C 530C 540C 550C Test current at IT (mA) 10 10 10 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 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 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 Stand-off voltage VWM (Volts) 5.80 6.40 7.02 7.78 8.55 9.40 10.2 11.1 12.8 13.6 15.3 17.1 18.8 20.5 23.1 25.6 28.2 30.8 33.3 36.8 40.2 43.6 47.8 53.0 58.1 64.1 70.1 77.8 85.5 94.0 102 111 128 136 145 154 171 185 214 256 300 342 376 408 434 477 459 495 Notes: 1. V(BR) measured after IT applied for 300us, IT=square wave pulse or equivalent 2. Surge current waveform per Fig. 3 and derate per Fig. 2 3. All terms and symbols are consistent with ANSI/IEEE CA62.35 4. For bidirectional types with VR 10 volts and less, the ID limit is doubled 600 RATINGS AND CHARACTERISTIC CURVES (TA = 25oC unless otherwise noted) 601