SMD Transient Voltage Suppressor SMAJ5.0(C)A-HF Thru. SMAJ440(C)A-HF Working Peak Reverse Voltage: 5.0 to 440 Volts Power Dissipation: 400 Watts RoHS Device Halogen Free SMA/DO-214AC Features - 400W peak pulse power capability with a 10/1000s waveform, repetitive rate (duty cycle):0.01% 0.187(4.75) 0.167(4.25) - For surface mounted applications to optimize board space 0.062(1.58) 0.049(1.25) - Low incremental surge impedance 0.111(2.83) 0.094(2.40) - Excellent clamping capability - Very fast response time - Uni and Bidirectional unit - Plastic package has underwriters laboratory flammability 94V-0 0.208(5.28) 0.194(4.93) - Meet Halogen free and RoHS compliant 0.091(2.30) 0.075(1.90) 0.056(1.41) 0.030(0.76) Mechanical data 0.012(0.31) 0.006(0.15) 0.008(0.20) 0.003(0.08) Dimensions in inches and (millimeter) - Case: SMA/DO-214AC, molded plastic. - Terminals: solderable per MIL-STD-750, method 2026. - Polarity: Color band denotes positive end (cathode) bi-directional models Circuit Diagram Bi-directional Uni-directional Maximum Ratings and Electrical Characteristics Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz resistive or inductive load. For capacitive load, derate current by 20%. Symbol Value Units Peak power dissipation on a 10/1000s waveform (Note 1) PPP 400 W Peak pulse current on a 10/1000s waveform (Note 1) IPP See Next Table A Steady state power dissipation at TL=50C PD 1.0 W Peak forward surge current, 8.3ms single half sine-wave uni-directional only (Note 2) IFSM 40 A Maximum instantaneous forward voltage at 25 A for uni-directional only VF 3.5/5.0 V TJ, TSTG -55 to +150 C Characteristics Operation junction and storage temperature range Notes: 1. Non-repetitive current pulse, and derated above TA=25C 2. Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) copper pads to each terminal 3. VF<3.5V for devices of VBR<200V and VF<5.0V for devices of VBR>201V Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 1 QW-JTV19 Comchip Technology CO., LTD. SMD Transient Voltage Suppressor Electrical Characteristics (at TA=25C, unless otherwise specified) Breakdown voltage VBR @ IT Part No. Min. (V) Max. (V) IT (mA) Maximum Reverse Leakage @VRWM Working Peak Reverse Voltage Maximum Reverse Surge Current Maximum Clamping Voltage @IPP IR (A) VRWM (V) IPP (A) VC (V) Marking Code UNI BI SMAJ5.0(C)A-HF 6.40 7.25 10 800 5.0 43.5 9.2 AE WE SMAJ6.0(C)A-HF 6.67 7.37 10 800 6.0 38.8 10.3 AG WG SMAJ6.5(C)A-HF 7.22 7.98 10 500 6.5 35.7 11.2 AK WK SMAJ7.0(C)A-HF 7.78 8.60 10 200 7.0 33.3 12.0 AM WM SMAJ7.5(C)A-HF 8.33 9.21 1 100 7.5 31.0 12.9 AP WP SMAJ8.0(C)A-HF 8.89 9.83 1 50 8.0 29.4 13.6 AR WR SMAJ8.5(C)A-HF 9.44 10.40 1 10 8.5 27.8 14.4 AT WT SMAJ9.0(C)A-HF 10.00 11.10 1 5 9.0 26.0 15.4 AV WV SMAJ10(C)A-HF 11.10 12.30 1 5 10.0 23.5 17.0 AX WX SMAJ11(C)A-HF 12.20 13.50 1 5 11.0 22.0 18.2 AZ WZ SMAJ12(C)A-HF 13.30 14.70 1 5 12.0 20.1 19.9 BE XE SMAJ13(C)A-HF 14.40 15.90 1 5 13.0 18.6 21.5 BG XG SMAJ14(C)A-HF 15.60 17.20 1 5 14.0 17.2 23.2 BK XK SMAJ15(C)A-HF 16.70 18.50 1 5 15.0 16.4 24.4 BM XM SMAJ16(C)A-HF 17.80 19.70 1 5 16.0 15.4 26.0 BP XP SMAJ17(C)A-HF 18.90 20.90 1 5 17.0 14.5 27.6 BR XR SMAJ18(C)A-HF 20.00 22.10 1 5 18.0 13.7 29.2 BT XT SMAJ20(C)A-HF 22.20 24.50 1 5 20.0 12.3 32.4 BV XV SMAJ22(C)A-HF 24.40 26.90 1 5 22.0 11.3 35.5 BX XX SMAJ24(C)A-HF 26.70 29.50 1 5 24.0 10.3 38.9 BZ XZ SMAJ26(C)A-HF 28.90 31.90 1 5 26.0 9.5 42.1 CE YE SMAJ28(C)A-HF 31.10 34.40 1 5 28.0 8.8 45.4 CG YG SMAJ30(C)A-HF 33.30 36.80 1 5 30.0 8.3 48.4 CK YK SMAJ33(C)A-HF 36.70 40.60 1 5 33.0 7.5 53.3 CM YM SMAJ36(C)A-HF 40.00 44.20 1 5 36.0 6.9 58.1 CP YP SMAJ40(C)A-HF 44.40 49.10 1 5 40.0 6.2 64.5 CR YR SMAJ43(C)A-HF 47.80 52.80 1 5 43.0 5.8 69.4 CT YT SMAJ45(C)A-HF 50.00 55.30 1 5 45.0 5.5 72.7 CV YV SMAJ48(C)A-HF 53.30 58.90 1 5 48.0 5.2 77.4 CX YX SMAJ51(C)A-HF 56.70 62.70 1 5 51.0 4.9 82.4 CZ YZ SMAJ54(C)A-HF 60.00 66.30 1 5 54.0 4.6 87.1 RE ZE SMAJ58(C)A-HF 64.40 71.20 1 5 58.0 4.3 93.6 RG ZG SMAJ60(C)A-HF 66.70 73.70 1 5 60.0 4.1 96.8 RK ZK SMAJ64(C)A-HF 71.10 78.60 1 5 64.0 3.9 103.0 RM ZM SMAJ70(C)A-HF 77.80 86.00 1 5 70.0 3.5 113.0 RP ZP SMAJ75(C)A-HF 83.30 92.10 1 5 75.0 3.3 121.0 RR ZR SMAJ78(C)A-HF 86.70 95.80 1 5 78.0 3.2 126.0 RT ZT SMAJ85(C)A-HF 94.40 104.00 1 5 85.0 2.9 137.0 RV ZV SMAJ90(C)A-HF 100.00 111.00 1 5 90.0 2.7 146.0 RX ZX SMAJ100(C)A-HF 111.00 123.00 1 5 100.0 2.4 162.0 RZ ZZ Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 2 QW-JTV19 Comchip Technology CO., LTD. SMD Transient Voltage Suppressor Electrical Characteristics (at TA=25C, unless otherwise specified) Breakdown voltage VBR @ IT Part No. Min. (V) Max. (V) IT (mA) Maximum Reverse Leakage @VRWM Working Peak Reverse Voltage Maximum Reverse Surge Current Maximum Clamping Voltage @IPP IR (A) VRWM (V) IPP (A) VC (V) Marking Code UNI BI SMAJ110(C)A-HF 122.0 135.0 1 5 110.0 2.2 177.0 SE VE SMAJ120(C)A-HF 133.0 147.0 1 5 120.0 2.1 193.0 SG VG SMAJ130(C)A-HF 144.0 159.0 1 5 130.0 1.9 209.0 SK VK SMAJ150(C)A-HF 167.0 185.0 1 5 150.0 1.6 243.0 SM VM SMAJ160(C)A-HF 178.0 197.0 1 5 160.0 1.5 259.0 SP VP SMAJ170(C)A-HF 189.0 209.0 1 5 170.0 1.4 275.0 SR VR SMAJ180(C)A-HF 200.0 220.0 1 5 180.0 1.3 291.6 ST VT SMAJ200(C)A-HF 224.0 247.0 1 1 200.0 1.2 324.0 SV VV SMAJ220(C)A-HF 246.0 272.0 1 1 220.0 1.1 356.0 SX VX SMAJ250(C)A-HF 279.0 309.0 1 1 250.0 1.0 405.0 SZ VZ SMAJ300(C)A-HF 335.0 371.0 1 1 300.0 0.8 486.0 TE UE SMAJ350(C)A-HF 391.0 432.0 1 1 350.0 0.7 567.0 TG UG SMAJ400(C)A-HF 447.0 494.0 1 1 400.0 0.6 648.0 TK UK SMAJ440(C)A-HF 492.0 543.0 1 1 440.0 0.6 713.0 TM UM Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 3 QW-JTV19 Comchip Technology CO., LTD. SMD Transient Voltage Suppressor Rating and Characteristic Curves (SMAJ5.0(C)A-HF Thru. SMAJ440(C)A-HF) Fig.2 - Maximum Non-Repetitive Surge Current Peak Forward Surge Current, (A) Peak Pulse Derating in Percentage of Peak Power or Current, (%) Fig.1 - Pulse Derating Curve Ambient Temperature, TA (C) Number of Cycles at 60Hz Fig.3 - Steady State Power Derating Curve Fig.4 - Peak Pulse Power Rating Curve Peak Power, (kW) Steady Power Dissipation, (W) 100 10 1.0 0.1 0.1 Lead Temperature, TL (C) 1 10 100 1000 10000 Pulse Width, td (s) Peak Pulse Current, (%) Fig.5 - Pulse Waveform Time, (ms) Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 4 QW-JTV19 Comchip Technology CO., LTD. SMD Transient Voltage Suppressor Reel Taping Specification d P0 P1 E Index hole F W B C P A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... 160mm (min) ....... ....... Start 400mm (min) Direction of Feed SMA/DO-214AC SMA/DO-214AC SYMBOL A B C d D D1 D2 (mm) 2.79 0.10 5.33 0.10 4.50 (max) 1.75 0.10 330MAX 50.0 MIN. 13.0 0.2 (inch) 0.110 0.004 0.210 0.004 0.177 (max) 0.069 0.004 13.00MAX 1.969 MIN. 0.512 0.008 SYMBOL E F P P0 P1 W W1 (mm) 1.75 0.10 5.50 0.05 4.00 0.10 4.00 0.10 2.00 0.05 12.0 0.30 18.4 MAX. (inch) 0.069 0.004 0.216 0.002 0.157 0.004 0.157 0.004 0.079 0.002 0.472 0.012 0.724 MAX Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 5 QW-JTV19 Comchip Technology CO., LTD. SMD Transient Voltage Suppressor Suggested PAD Layout A DO-214AC(SMA) SIZE (mm) (inch) A 5.58 0.220 B 1.66 0.065 C 1.96 0.077 D 2.04 0.080 B D C Standard Packaging REEL PACK Case Type SMA/DO-214AC REEL Reel Size ( pcs ) (inch) 5,000 13 Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 6 QW-JTV19 Comchip Technology CO., LTD.