MCC SMAJ5.0 omponents TM 20736 Marilla Street Chatsworth THRU Micro Commercial Components SMAJ440CA Features Halogen free available upon request by adding suffix-H 400 Watt For Surface Mount Applications Unidirectional And Bidirectional Transient Voltage Low Inductance Suppressors High Temp Soldering: 260C for 10 Seconds At Terminals For Bidirectional Devices Add C To The Suffix of The Part 5.0 to 440 Volts Number: i.e.SMAJ5.0CA for 5% Tolerance Lead Free Finish/Rohs Compliant (Note1) Suffix designates Compliant. See ordering information) DO-214AC UL Recognized File E331408 (SMA)( LEAD FRAME) A Epoxy meets UL 94 V-0 flammability rating Moisture Sensitivity Level 1 Polarity: Indicated by cathode band except bi-directional types B Operating Temperature: -55C to +175C C Storage Temperature: -55C to +175C Typical Thermal Resistance: 100 /W Junction to Ambient F H D Peak Pulse Current on G I See Table 1 Note 2 PPM 10/1000 E DIMENSIONS Peak Pulse Power Dissipation P Min 400 W Note 2, 6 PPM INCHES MM DIM MIN MAX MIN MAX NOTE A .157 .181 4.00 4.60 B .098 .114 2.50 2.90 Steady State Power Dissipation P 1.5 W Note 2, 5 M(AV) C .006 .012 0.152 0.305 D..030 .060 0.76 1..52 E .188 .208 4.80 5.28 F .078 .096 2.00 2.44 G .050 .064 1.27 1.63 H .002 .008 0.051 0.203 Note: 1. High Temperature Solder Exemptions Applied, see EU Directive Annex 7. SUGGESTED SOLDER PAD LAYOUT 2. Non-repetitive current pulse, per Fig.3 and derated above 0.090 T =25 per Fig.2. A 2 3. Mounted on 5.0mm copper pads to each terminal. 4. 8.3ms, single half sine wave duty cycle = 4 pulses per Minutes maximum. 0.085 5. Lead temperature at T = 75 . L . 6. Peak pulse power waveform is 10/1000 0.070 www.mccsemi.com 1 of 4 Revision: I 2013/10/22MCC TM Micro Commercial Components SMAJ5.0 thru SMAJ440CA 100 100 75 NON-REPETITIVE PULSE WAVEFORM SHOWNINFIGURE 3 TA = 25 C 10 50 1.0 25 2 MOUNTED ON5.0mm COPPER LAND AREAS 0.1 0 0.1us 1.0 us 10 us 100 us 1.0ms 10ms 0 25 50 75 100 125 150 175 200 td, PULSE WIDTH, SEC C T , AMBIENT TEMPERATURE, A Fig. 1-PEAK PULSE POWER RATING CURVE Fig. 2-PULSE RATING CURVE 10,000 TJ = 25C f= 1.0MHz 40,000 150 Vsig = 50mVp-p TA = 25 C 20,000 tf = 10 sec Pulse Width(td) is Defined as the MEASURED AT Point Where the Peak Current 1,000 ZERO BIAS PeakValueIppm Decays to 50% of lpp 6,000 100 4,000 Half Value- Ipp 2,000 2 100 10/1000 sec Waveform 50 MEASUREDAT as Defined by R.E.A. 500 STAND-OFF VOLTAGE(VMW) 200 e-kt td 0 10 0 1.0 2.0 3.0 4.0 1.0 2.0 5.0 10 20 50 100 200 V(BR),BREAKDOWN VOLTAGE, VOLTS t, TIME , ms Fig. 3-PULSE WAVEFORM Fig. 4-TYPICAL JUNCTION CAPACITANCE 1.5 1.2 0.9 0.6 0.3 0.0 0 25 50 75 100 125 150 175 200 T , LEAD TEMPERATURE (C) L Fig.5-Steady State Power Derating Curve www.mccsemi .com Revision: I 2013/10/22 2 of 4 Ippm, PEAK PULSE CURRENT, % P , PEAK PULSE POWER, KW PPM PM STEADY STATE POWER DISSIPATION (W) (AV), PEAK PULSE POWER(Ppp) OR CURRENT(Ipp) DERATING IN PERCENTAGE % CJ, CAPACITANCE, pF