Products - SMAJ Series

Surface Mount Transient Voltage Suppressor  
SMAJ SERIES SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE -- 5.0 to 170 Volts
400 Watts Peak Pulse Power
SMAJ5.0 - SMAJ170CA

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 V(BR) for unidirectional types
  • Typical ID less than 1uA above 10V
  • High temperature soldering:
    250°C /10 seconds at terminals
  • Plastic package has Underwriters Laboratory Flammability Classification 94V-O

MECHANICAL DATA

  • Case: JEDEC D0214AC. 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 ounce, 0.061 gram

DEVICES FOR BIDIRECTIONAL APPLICATIONS

  • For Bdirectional use Suffix C or CA for types SMAJ5.0 thru types SMAJ170 (e.g. SMAJ5.0C, SMAJ170CA)
  • Electrical characteristics apply in both directions.


                     
SMAJ SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 5.0 TO 170 Volts
400Watts Peak Pulse Power
             
SMAJ                             PART NUMBER DEVICE MARKING CODE  REVERSE STAND- OFF VOLTAGE VRWM(V) BREAKDOWN VOLTAGE VBR(V) MIN.@IT BREAKDOWN VOLTAGE VBR(V) MAX.@IT TEST CURRENT IT (mA) MAXIMUM CLAMPING VOLTAGE @Ipp Vc(V) PEAK PULSE CURRENT Ipp (A) REVERSE LEAKAGE @ VRWM IR(μA)
UNI-POLAR BI-POLAR UNI BI
SMAJ5.0A SMAJ5.0CA AE WE 5.0 6.40 7.00 10 9.2 43.5 800
SMAJ6.0A SMAJ6.0CA AG WG 6.0 6.67 7.37 10 10.3 38.8 800
SMAJ6.5A SMAJ6.5CA AK WK 6.5 7.22 7.98 10 11.2 35.7 500
SMAJ7.0A SMAJ7.0CA AM WM 7.0 7.78 8.60 10 12.0 33.3 200
SMAJ7.5A SMAJ7.5CA AP WP 7.5 8.33 9.21 1 12.9 31.0 100
SMAJ8.0A SMAJ8.0CA AR WR 8.0 8.89 9.83 1 13.6 29.4 50
SMAJ8.5A SMAJ8.5CA AT WT 8.5 9.44 10.40 1 14.4 27.8 20
SMAJ9.0A SMAJ9.0CA AV WV 9.0 10.00 11.10 1 15.4 26.0 10
SMAJ10A SMAJ10CA AX WX 10.0 11.10 12.30 1 17.0 23.5 5
SMAJ11A SMAJ11CA AZ WZ 11.0 12.20 13.50 1 18.2 22.0 5
SMAJ12A SMAJ12CA BE XE 12.0 13.30 14.70 1 19.9 20.1 5
SMAJ13A SMAJ13CA BG XG 13.0 14.40 15.90 1 21.5 18.6 5
SMAJ14A SMAJ14CA BK XK 14.0 15.60 17.20 1 23.2 17.2 5
SMAJ15A SMAJ15CA BM XM 15.0 16.70 18.50 1 24.4 16.4 5
SMAJ16A SMAJ16CA BP XP 16.0 17.80 19.70 1 26.0 15.4 5
SMAJ17A SMAJ17CA BR XR 17.0 18.90 20.90 1 27.6 14.5 5
SMAJ18A SMAJ18CA BT XT 18.0 20.00 22.10 1 29.2 13.7 5
SMAJ20A SMAJ20CA BV XV 20.0 22.20 24.50 1 32.4 12.3 5
SMAJ22A SMAJ22CA BX XY 22.0 24.40 26.90 1 35.5 11.3 5
SMAJ24A SMAJ24CA BZ XZ 24.0 26.70 29.50 1 38.9 10.3 5
SMAJ26A SMAJ26CA CE YE 26.0 28.90 31.90 1 42.1 9.5 5
SMAJ28A SMAJ28CA CG YG 28.0 31.10 34.40 1 45.4 8.8 5
SMAJ30A SMAJ30CA CK YK 30.0 33.30 36.80 1 48.4 8.3 5
SMAJ33A SMAJ33CA CM YM 33.0 36.70 40.60 1 53.3 7.5 5
SMAJ36A SMAJ36CA CP YP 36.0 40.00 44.20 1 58.1 6.9 5
SMAJ40A SMAJ40CA CR YR 40.0 44.40 49.10 1 64.5 6.2 5
SMAJ43A SMAJ43CA CT YT 43.0 47.80 52.80 1 69.4 5.8 5
SMAJ45A SMAJ45CA CV YV 45.0 50.00 55.30 1 72.7 5.5 5
SMAJ48A SMAJ48CA CX YX 48.0 53.30 58.90 1 77.4 5.2 5
SMAJ51A SMAJ51CA CZ YZ 51.0 56.70 62.70 1 82.4 4.9 5
SMAJ54A SMAJ54CA RE ZE 54.0 60.00 66.30 1 87.1 4.6 5
SMAJ58A SMAJ58CA RG ZG 58.0 64.40 71.20 1 93.6 4.3 5
SMAJ60A SMAJ60CA RK ZK 60.0 66.70 73.70 1 96.8 4.1 5
SMAJ64A SMAJ64CA RM ZM 64.0 71.10 78.60 1 103.0 3.9 5
SMAJ70A SMAJ70CA RP ZP 70.0 77.80 86.00 1 113.0 3.5 5
SMAJ75A SMAJ75CA RR ZR 75.0 83.30 92.10 1 121.0 3.3 5
SMAJ78A SMAJ78CA RT ZT 78.0 86.70 95.80 1 126.0 3.2 5
SMAJ85A SMAJ85CA RV ZV 85.0 94.40 104.00 1 137.0 2.9 5
SMAJ90A SMAJ90CA RX ZX 90.0 100.00 111.00 1 146.0 2.7 5
SMAJ100A SMAJ100CA RZ ZZ 100.0 111.00 123.00 1 162.0 2.5 5
SMAJ110A SMAJ110CA SE VE 110.0 122.00 135.00 1 177.0 2.3 5
SMAJ120A SMAJ120CA SG VG 120.0 133.00 147.00 1 193.0 2.1 5
SMAJ130A SMAJ130CA SK VK 130.0 144.00 159.00 1 209.0 1.9 5
SMAJ150A SMAJ150CA SM VM 150.0 167.00 185.00 1 243.0 1.6 5
SMAJ160A SMAJ160CA SP VP 160.0 178.00 197.00 1 259.0 1.5 5
SMAJ170A SMAJ170CA SR VR 170.0 189.00 209.00 1 275.0 1.5 5
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.        
For parts without A , the VBR is  + 10%