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| DC COMPONENTS CO., LTD. R SMAJ5.0 THRU SMAJ170CA RECTIFIER SPECIALISTS TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE RANGE - 5.0 to 170 Volts PEAK PULSE POWER - 400 Watts FEATURES * Ideal for surface mounted applications * Glass passivated junction * 400 Watts Peak Pulse Power capability on 10/1000 s waveform * Excellent clamping capability * Low zener impedance * Fast response time SMA ( DO-214AC) MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 * Polarity: Indicated by cathode band except Bidirectional types. * Mounting position: Any * Weight: 0.064 gram .062(1.60) .055(1.40) .181(4.60) .157(4.00) .114(2.90) .098(2.50) .096(2.44) .078(2.00) .060(1.52) .030(.76) .008(.203) .002(.051) .208(5.28) .188(4.80) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load, For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) DEVICES FOR BIPOLAR APPLICATIONS For Bidirectional use C or CA suffix (e.g. SMAJ5.0C, SMAJ170CA) Electrical characteristics apply in both directions SYMBOL Peak Pulse Power Dissipation on 10/1000 s waveform (Note1) Steady State Power Dissipation ( Note 2 ) Peak Forward Surge Current, 8.3mS single half sine-wave superimposed on rated load ( JEDEC Method ) ( Note 3 ) Operating and Storage Temperature Range o VALUE Minimum 400 1.0 40 -65 to + 175 UNITS Watts Watts Amps 0 P PPM PM(AV ) IFSM TJ, TSTG C NOTES : 1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25 C per Fig.2. 2. Mounted on 0.2 X 0.2*(5.0 X 5.0mm) copper pad to each terminal. 3. 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum. 348 NEXT BACK NEXT EXIT BACK RATING AND CHARACTERISTIC CURVES ( SMAJ5.0 THRU SMAJ170CA ) DC COMPONENTS CO., LTD. R 349 EXIT EXI BACK NEXT BACK EXIT NEXT BACK NEXT SMAJ (400W) SERIES TRANSIENT VOLTAGE SUPPRESSORS DC COMPONENTS CO., LTD. R 350 EXIT EXI BACK NEXT BACK EXIT NEXT BACK NEXT SMAJ (400W) SERIES TRANSIENT VOLTAGE SUPPRESSORS S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S N O T E S : 1.VBR measured after IT applied for 300s. IT = Square Wave Pulse or equivalent. 2.For bidirectonal use C or CA suffixs for all types (ex. SMAJ5.0C, SMAJ170CA). electrical characteristics apply in both directions. 3.For bidirectional types having VWM of 10 volts and less, the ID limit is doubled. DC COMPONENTS CO., LTD. R 351 EXIT EXI BACK NEXT BACK EXIT NEXT BACK NEXT |
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