SMAJ85CA

SMAJ5.0(C)A~SMAJ440(C)A 400W Surface Mount Transient Voltage Suppressor Features • For surface mounted applications in order to optimize board space • Low profile package • Built-in strain relief • Glass passivated junction • Low inductance • Excellent clamping capability • Repetition rate (duty cycle):0.01% • Fast response time: typically less than 1.0 ps from 0 volts to BV for unidirectional types • Typical IR less than 1µA above 10V • High temperature soldering: 250°C/10 seconds at terminals • Plastic package has Underwriters Laboratory Flammability Classification 94 V-O Mechanical Data Case: JEDEC DO214AC. Molded plastic over glass passivated junction Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denoted positive end (cathode) except Bidirectional Standard Packaging: 12mm tape (EIA STD RS-481) Weight: 0.002 ounces, 0.064 grams) Dimensions in inches (millimeters) Devices For Bipolar Applications For Bidirectional use C or CA Suffix for types SMAJ5.0 thru types SMAJ440 (e.g. SMAJ5.0C, SMAJ440CA) Electrical characteristics apply in both directions. RATING Peak Pulse Power Dissipation on 10/1000 µs waveform (NOTE 1, 2, Fig.1) Peak Pulse Current of on 10/1000 µs waveform (Note 1,Fig 3) Peak Forward Surge Current, 8.3ms Single Half Sine-wave Superimposed on Rated Load, (JEDEC Method)(Note2, 3) Operatings and Storage Temperature Range NOTES: SYMBOL VALUE UNITS PPPM Minimum 400 Watts IPPM SEE TABLE 1 Amps IFSM 40 Amps TJ, TSTG -55 +150 °C 1. Non-repetitive current pulse, per Fig.3 and derated above Ta=25 °C per Fig.2. 2. Mounted on Copper Pad area of 0.8x0.8" (20x20mm) per Fig.5. 3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle=4 pulses per minutes maximum. www.shunyegroup.com.cn 1/3 SMAJ5.0(C)A~SMAJ440(C)A 400W Surface Mount Transient Voltage Suppressor Ratings And Characteristic Curves(SMAJ SERIES) Peak Pulse Power (PPP) or Current (IPPM) Derating in Percentage,% Fig. 1 - Peak Pulse Power Rating PPPM-Peak Pulse Power (kW) 100 Non-repetitive Pulse Wavetorm shown in Fig.3 TA = 25°C 10 SMAJ5.0 – SMAJ78 SMAJ85A – SMAJ170 1 0.2x0.2"(5.0x5.0mm) Copper Pad Areas 0.1 0.1μs 1.0μs 10μs 100μs 1.0ms 10ms td - Pulse Width (sec.) Fig.2 - Pulse Derating Curve 100 87.5 75 62.5 50 37.5 25 12.5 0.2x0.2"(5.0x5.0mm) 0 0 25 50 75 100 125 150 175 200 TA - Ambient Temperature (°C) Fig.4 - Typical Junction Capacitance 10000 150 TJ = 25°C Pulse Width(td)is defined as the point where the peak current decays to 50% of IPPM tr = 10μsec. Peak Value IPPM 100 CJ - Junction Capacitance(pF) IPPM - Peak Pulse Current,% IRSM Fig.3 - Pulse Waveform Half Value- IPPM 2 10/1000μsec.Waveform as defined by R.E.A. 50 TJ = 25°C f = 1.0MHZ Vsig = 50mVp-p Uni-Directional 100 Bi-Directional 10 td 0 1000 10 1 1.0 0 Measured at Stand-Off Voltage, VWM 1000 3.0 2.0 4.0 100 VWM - Reverse Stand-Off Voltage (V) 4.0 200 t - Time(ms) Fig. 5 - Typ.Transient Thermal Impedance 200 IFSM-Peak Forward Surge Current (A) Transient Thermal Impedance (℃/W) 1000 100 10 1 0 0.2 0.4 0.6 0.8 1 1.2 TJ = TJ max, 8.3ms Single Half Sine-Wave (JEDEC Method) 100 50 10 0 tp-Pulse Duration (sec) www.shunyegroup.com.cn 0.2 0.4 0.6 0.8 1 1.2 Number of Cycles at 60 Hz 2/3 SMAJ5.0(C)A~SMAJ440(C)A 400W Surface Mount Transient Voltage Suppressor 400 Watt Surface Mount TVS UNI-POLAR SMAJ5.0A SMAJ6.0A SMAJ6.5A SMAJ7.0A SMAJ7.5A SMAJ8.0A SMAJ8.5A SMAJ9.0A SMAJ10A SMAJ11A SMAJ12A SMAJ13A SMAJ14A SMAJ15A SMAJ16A SMAJ17A SMAJ18A SMAJ20A SMAJ22A SMAJ24A SMAJ26A SMAJ28A SMAJ30A SMAJ33A SMAJ36A SMAJ40A SMAJ43A SMAJ45A SMAJ48A SMAJ51A SMAJ54A SMAJ58A SMAJ60A SMAJ64A SMAJ70A SMAJ75A SMAJ78A SMAJ85A SMAJ90A SMAJ100A SMAJ110A SMAJ120A SMAJ130A SMAJ150A SMAJ160A SMAJ170A SMAJ180A SMAJ200A SMAJ220A SMAJ250A SMAJ300A SMAJ350A SMAJ400A SMAJ440A BI-POLAR SMAJ5.0CA SMAJ6.0CA SMAJ6.5CA SMAJ7.0CA SMAJ7.5CA SMAJ8.0CA SMAJ8.5CA SMAJ9.0CA SMAJ10CA SMAJ11CA SMAJ12CA SMAJ13CA SMAJ14CA SMAJ15CA SMAJ16CA SMAJ17CA SMAJ18CA SMAJ20CA SMAJ22CA SMAJ24CA SMAJ26CA SMAJ28CA SMAJ30CA SMAJ33CA SMAJ36CA SMAJ40CA SMAJ43CA SMAJ45CA SMAJ48CA SMAJ51CA SMAJ54CA SMAJ58CA SMAJ60CA SMAJ64CA SMAJ70CA SMAJ75CA SMAJ78CA SMAJ85CA SMAJ90CA SMAJ100CA SMAJ110CA SMAJ120CA SMAJ130CA SMAJ150CA SMAJ160CA SMAJ170CA SMAJ180CA SMAJ200CA SMAJ220CA SMAJ250CA SMAJ300CA SMAJ350CA SMAJ400CA SMAJ440CA DEVICE MARKING CODE UNI AE AG AK AM AP AR AT AV AX AZ BE BG BK BM BP BR BT BV BX BZ CE CG CK CM CP CR CT CV CX CZ RE RG RK RM RP RR RT RV RX RZ SE SG SK SM SP SR ST SV SX SZ TE TG TK TM BI WE WG WK WM WP WR WT WV WX WZ XE XG XK XM XP XR XT XV XX XZ YE YG YK YM YP YR YT YV YX YZ ZE ZG ZK ZM ZP ZR ZT ZV ZX ZZ VE VG VK VM VP VR VT VV VX VZ UE UG UK UM REVERSE REVERSE BREAKDOWN BREAKDOWN TEST MAXIMUM PEAK VOLTAGE VOLTAGE CURRENT CLAMPING PULSE LEAKAGE STANDOFF VBR (V) VBR (V) VOLTAGE CURRENT @ VRWM VOLTAGE (IT) @IPP VC (V) VRWM (V) IPP (A) IR (µA) MIN. @ IT MAX. @ IT mA 5.00 6.00 6.50 7.00 7.50 8.00 8.50 9.00 10.00 11.00 12.00 13.00 14.00 15.00 16.00 17.00 18.00 20.00 22.00 24.00 26.00 28.00 30.00 33.00 36.00 40.00 43.00 45.00 48.00 51.00 54.00 58.00 60.00 64.00 70.00 75.00 78.00 85.00 90.00 100.00 110.00 120.00 130.00 150.00 160.00 170.00 180.00 200.00 220.00 250.00 300.00 350.00 400.00 440.00 6.40 6.67 7.22 7.78 8.33 8.89 9.44 10.00 11.10 12.20 13.30 14.40 15.60 16.70 17.80 18.90 20.00 22.20 24.40 26.70 28.90 31.10 33.30 36.70 40.00 44.40 47.80 50.00 53.30 56.70 60.00 64.40 66.70 71.10 77.80 83.30 86.70 94.40 100.00 111.00 122.00 133.00 144.00 167.00 178.00 189.00 201.00 224.00 246.00 279.00 335.00 391.00 447.00 492.00 7.00 7.37 7.98 8.60 9.21 9.83 10.40 11.10 12.30 13.50 14.70 15.90 17.20 18.50 19.70 20.90 22.10 24.50 26.90 29.50 31.90 34.40 36.80 40.60 44.20 49.10 52.80 55.30 58.90 62.70 66.30 71.20 73.70 78.60 86.00 92.10 95.80 104.00 111.00 123.00 135.00 147.00 159.00 185.00 197.00 209.00 222.00 247.00 272.00 309.00 371.00 432.00 494.00 543.00 10 10 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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 96.8 103.0 113.0 121.0 126.0 137.0 146 162 177 193 209 243 259 275 292 324 356 405 486 567 648 713 43.5 38.8 35.7 33.3 31.0 29.4 27.8 26.0 23.5 22.0 20.1 18.6 17.2 16.4 15.4 14.5 13.7 12.3 11.3 10.3 9.5 8.8 8.3 7.5 6.9 6.2 5.8 5.5 5.2 4.9 4.6 4.3 4.1 3.9 3.5 3.3 3.2 2.9 2.7 2.5 2.3 2.1 1.9 1.6 1.5 1.5 1.4 1.2 1.1 1.0 0.8 0.7 0.6 0.6 800 800 500 200 100 50 20 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 For bidirectional type having Vrwm of 10 volts and less, the IR limit is double. For parts without A , the VBR is ± 10% www.shunyegroup.com.cn 3/3