SMAJ SERIES
FEATURES
- For surface mounted applications in order to optimize board space
- Halogen-Free
- RoHS compliant
- Typical maximum temperature coefficient ΔVBR=0.1%xVBR@25 ºCxΔT
- 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 1.0ps from 0 Volts to V(BR)
- Typical IR less than 1uA above 12V
- IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact)
- High temperature soldering: 260°C/40 seconds at terminals
- Plastic package has Underwriters Laboratory Flammability 94V-O
- Matte Tin Lead-free plated
MECHANICAL DATA
Case: JEDEC DO214AC. Molded plastic over glass passivated junction
Terminal: 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 ounce, 0.061 gram
DEVICES FOR BIPOLAR APPLICATION
For Bidirectional use CA Suffix for types SMAJ5.0A thru types SMAJ440A (e.g. SMAJ5.0CA , SMAJ440CA)
Electrical characteristics apply in both directions
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
RATING | SYMBOL | VALUE | UNITS |
---|---|---|---|
Peak Pulse Power Dissipation on 10/1000μs waveform (Note 1,2 ,FIG.1) | PPPM | Minimum 400 | Watts |
Peak Pulse Current of on 10/1000μs waveform (Note 1,FIG.3) | IPPM | SEE TABLE 1 | Amps |
Peak Forward Surge Current,8.3ms Single Half Sine-Wave Superimposed on Rated Load,(JEDEC Method) (Note2,3) | IFSM | 40 | Amps |
Operating junction and Storage Temperature Range | TJ , TSTG | -55 to + 150 | °C |
Note:
(1)Non-repetitive current pulse , per Fig. 3 and derated above TA = 25℃ per Fig. 2 .
(2)Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal
(3)8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
(1)Non-repetitive current pulse , per Fig. 3 and derated above TA = 25℃ per Fig. 2 .
(2)Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal
(3)8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
SMAJ PART NUMBER | DEVICE MARKING CODE | REVERSE STAND-OFF VOLTAGE VRWM(V) | BREAKDOWN VOLTAGE VBR(V) @IT | TEST CURRENT IT (mA) | MAXIMUN CLAMPING VOLTAGE @Ipp Vc(V) (10/1000uS) | PEAK PULSE CURRENT Ipp (A) (10/1000uS) | MAXIMUM CLAMPING VOLTAGE @Ipp Vc(V) (8/20uS) | PEAK PULSE CURRENT Ipp (A) (8/20uS) | REVERSE LEAKAGE @ VRWM IR(μA) | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
UNI-POLAR | BI-POLAR | UNI | BI | MIN | MAX | |||||||
SMAJ5.0A | SMAJ5.0CA | AE | WE | 5.0 | 6.40 | 7.00 | 10 | 9.2 | 43.50 | 12.0 | 217.5 | 800 |
SMAJ6.0A | SMAJ6.0CA | AG | WG | 6.0 | 6.67 | 7.37 | 10 | 10.3 | 38.84 | 13.4 | 194.2 | 800 |
SMAJ6.5A | SMAJ6.5CA | AK | WK | 6.5 | 7.22 | 7.98 | 10 | 11.2 | 35.72 | 14.6 | 178.6 | 500 |
SMAJ7.0A | SMAJ7.0CA | AM | WM | 7.0 | 7.78 | 8.60 | 10 | 12.0 | 33.34 | 15.6 | 166.7 | 200 |
SMAJ7.5A | SMAJ7.5CA | AP | WP | 7.5 | 8.33 | 9.21 | 1 | 12.9 | 31.01 | 16.8 | 155.1 | 100 |
SMAJ8.0A | SMAJ8.0CA | AR | WR | 8.0 | 8.89 | 9.83 | 1 | 13.6 | 29.42 | 17.7 | 147.1 | 50 |
SMAJ8.5A | SMAJ8.5CA | AT | WT | 8.5 | 9.44 | 10.40 | 1 | 14.4 | 27.80 | 18.7 | 139.0 | 20 |
SMAJ9.0A | SMAJ9.0CA | AV | WV | 9.0 | 10.00 | 11.10 | 1 | 15.4 | 26.00 | 20.0 | 130.0 | 10 |
SMAJ10A | SMAJ10CA | AX | WX | 10.0 | 11.10 | 12.30 | 1 | 17.0 | 23.53 | 22.1 | 117.7 | 5 |
SMAJ11A | SMAJ11CA | AZ | WZ | 11.0 | 12.20 | 13.50 | 1 | 18.2 | 22.00 | 23.7 | 110.0 | 1 |
SMAJ12A | SMAJ12CA | BE | XE | 12.0 | 13.30 | 14.70 | 1 | 19.9 | 20.11 | 25.9 | 100.6 | 1 |
SMAJ13A | SMAJ13CA | BG | XG | 13.0 | 14.40 | 15.90 | 1 | 21.5 | 18.61 | 28.0 | 93.1 | 1 |
SMAJ14A | SMAJ14CA | BK | XK | 14.0 | 15.60 | 17.20 | 1 | 23.2 | 17.25 | 30.2 | 86.3 | 1 |
SMAJ15A | SMAJ15CA | BM | XM | 15.0 | 16.70 | 18.50 | 1 | 24.4 | 16.40 | 31.7 | 82.0 | 1 |
SMAJ16A | SMAJ16CA | BP | XP | 16.0 | 17.80 | 19.70 | 1 | 26.0 | 15.40 | 33.8 | 77.0 | 1 |
SMAJ17A | SMAJ17CA | BR | XR | 17.0 | 18.90 | 20.90 | 1 | 27.6 | 14.50 | 35.9 | 72.5 | 1 |
SMAJ18A | SMAJ18CA | BT | XT | 18.0 | 20.00 | 22.10 | 1 | 29.2 | 13.70 | 38.0 | 68.5 | 1 |
SMAJ20A | SMAJ20CA | BV | XV | 20.0 | 22.20 | 24.50 | 1 | 32.4 | 12.35 | 42.1 | 61.8 | 1 |
SMAJ22A | SMAJ22CA | BX | XX | 22.0 | 24.40 | 26.90 | 1 | 35.5 | 11.30 | 46.2 | 56.5 | 1 |
SMAJ24A | SMAJ24CA | BZ | XZ | 24.0 | 26.70 | 29.50 | 1 | 38.9 | 10.30 | 50.6 | 51.5 | 1 |
SMAJ26A | SMAJ26CA | CE | YE | 26.0 | 28.90 | 31.90 | 1 | 42.1 | 9.51 | 54.7 | 47.6 | 1 |
SMAJ28A | SMAJ28CA | CG | YG | 28.0 | 31.10 | 34.40 | 1 | 45.4 | 8.82 | 59.0 | 44.1 | 1 |
SMAJ30A | SMAJ30CA | CK | YK | 30.0 | 33.30 | 36.80 | 1 | 48.4 | 8.30 | 62.9 | 41.5 | 1 |
SMAJ33A | SMAJ33CA | CM | YM | 33.0 | 36.70 | 40.60 | 1 | 53.3 | 7.51 | 69.3 | 37.6 | 1 |
SMAJ36A | SMAJ36CA | CP | YP | 36.0 | 40.00 | 44.20 | 1 | 58.1 | 6.90 | 75.5 | 34.5 | 1 |
SMAJ40A | SMAJ40CA | CR | YR | 40.0 | 44.40 | 49.10 | 1 | 64.5 | 6.21 | 83.9 | 31.1 | 1 |
SMAJ43A | SMAJ43CA | CT | YT | 43.0 | 47.80 | 52.80 | 1 | 69.4 | 5.80 | 90.2 | 29.0 | 1 |
SMAJ45A | SMAJ45CA | CV | YV | 45.0 | 50.00 | 55.30 | 1 | 72.7 | 5.51 | 94.5 | 27.6 | 1 |
SMAJ48A | SMAJ48CA | CX | YX | 48.0 | 53.30 | 58.90 | 1 | 77.4 | 5.20 | 100.6 | 26.0 | 1 |
SMAJ51A | SMAJ51CA | CZ | YZ | 51.0 | 56.70 | 62.70 | 1 | 82.4 | 4.90 | 107.1 | 24.5 | 1 |
SMAJ54A | SMAJ54CA | RE | ZE | 54.0 | 60.00 | 66.30 | 1 | 87.1 | 4.60 | 113.2 | 23.0 | 1 |
SMAJ58A | SMAJ58CA | RG | ZG | 58.0 | 64.40 | 71.20 | 1 | 93.6 | 4.30 | 121.7 | 21.5 | 1 |
SMAJ60A | SMAJ60CA | RK | ZK | 60.0 | 66.70 | 73.70 | 1 | 96.8 | 4.14 | 125.8 | 20.7 | 1 |
SMAJ64A | SMAJ64CA | RM | ZM | 64.0 | 71.10 | 78.60 | 1 | 103.0 | 3.90 | 133.9 | 19.5 | 1 |
SMAJ70A | SMAJ70CA | RP | ZP | 70.0 | 77.80 | 86.00 | 1 | 113.0 | 3.54 | 146.9 | 17.7 | 1 |
SMAJ75A | SMAJ75CA | RR | ZR | 75.0 | 83.30 | 92.10 | 1 | 121.0 | 3.31 | 157.3 | 16.6 | 1 |
SMAJ78A | SMAJ78CA | RT | ZT | 78.0 | 86.70 | 95.80 | 1 | 126.0 | 3.20 | 163.8 | 16.0 | 1 |
SMAJ85A | SMAJ85CA | RV | ZV | 85.0 | 94.40 | 104.00 | 1 | 137.0 | 2.92 | 178.1 | 14.6 | 1 |
SMAJ90A | SMAJ90CA | RX | ZX | 90.0 | 100.00 | 111.00 | 1 | 146.0 | 2.74 | 189.8 | 13.7 | 1 |
SMAJ100A | SMAJ100CA | RZ | ZZ | 100.0 | 111.00 | 123.00 | 1 | 162.0 | 2.50 | 210.6 | 12.5 | 1 |
SMAJ110A | SMAJ110CA | SE | VE | 110.0 | 122.00 | 135.00 | 1 | 177.0 | 2.30 | 230.1 | 11.5 | 1 |
SMAJ120A | SMAJ120CA | SG | VG | 120.0 | 133.00 | 147.00 | 1 | 193.0 | 2.10 | 250.9 | 10.5 | 1 |
SMAJ130A | SMAJ130CA | SK | VK | 130.0 | 144.00 | 159.00 | 1 | 209.0 | 1.92 | 271.7 | 9.6 | 1 |
SMAJ150A | SMAJ150CA | SM | VM | 150.0 | 167.00 | 185.00 | 1 | 243.0 | 1.65 | 315.9 | 8.3 | 1 |
SMAJ160A | SMAJ160CA | SP | VP | 160.0 | 178.00 | 197.00 | 1 | 259.0 | 1.55 | 336.7 | 7.8 | 1 |
SMAJ170A | SMAJ170CA | SR | VR | 170.0 | 189.00 | 209.00 | 1 | 275.0 | 1.50 | 357.5 | 7.5 | 1 |
SMAJ180A | SMAJ180CA | ST | VT | 180.0 | 201.00 | 222.00 | 1 | 292.0 | 1.40 | 379.6 | 7.0 | 1 |
SMAJ200A | SMAJ200CA | SV | VV | 200.0 | 224.00 | 247.00 | 1 | 324.0 | 1.24 | 421.2 | 6.2 | 1 |
SMAJ220A | SMAJ220CA | SX | VX | 220.0 | 246.00 | 272.00 | 1 | 356.0 | 1.13 | 462.8 | 5.7 | 1 |
SMAJ250A | SMAJ250CA | SZ | VZ | 250.0 | 279.00 | 309.00 | 1 | 405.0 | 1.00 | 526.5 | 5.0 | 1 |
SMAJ300A | SMAJ300CA | TE | UE | 300.0 | 335.00 | 371.00 | 1 | 486.0 | 0.83 | 631.8 | 4.2 | 1 |
SMAJ350A | SMAJ350CA | TG | UG | 350.0 | 391.00 | 432.00 | 1 | 567.0 | 0.71 | 737.1 | 3.6 | 1 |
SMAJ400A | SMAJ400CA | TK | UK | 400.0 | 447.00 | 494.00 | 1 | 648.0 | 0.62 | 842.4 | 3.1 | 1 |
SMAJ440A | SMAJ440CA | TM | UM | 440.0 | 492.00 | 543.00 | 1 | 713.0 | 0.60 | 926.9 | 3.0 | 1 |
•For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.