ASMAJ20CA

T VS Diode – ASMAJ Series Features           Plastic package, excellent insulation strength. Glass passivated chip junction in SMA package. Excellent voltage clamping capability. Automotive grade AEC–Q101 qualified. Low Zener impedance. 400W peak pulse power capability on 10/1000s waveform. Typical leakage current less than 1A above 13V. Very fast response time, typically less than 1.0ps from 0 volt to VBR minimum. High temperature soldering guaranteed: 265°C/10 sec. MSL: JEDEC-J-STD-020, Level 1 Applications     I/O interface, VCC bus Telecom / Automotive Industrial and consumer electronic applications. Relay and electromagnetic valve surge absorption. Agency Approval  UL certification pending Mechanical and Physical Data   Case: JEDEC SMA molded plastic. Axial leaded, solderable per MIL-STD-750, Method 2026  Polarity: Color band denoted cathode except bidirectional. Maximum Ratings and Thermal Characteristics Parameter Peak Pulse Power Dissipation on 10/1000s waveform (Note 1, Fig.1). Peak Pulse Current of 10/1000s waveform (Note 1, Fig.3). Steady State Power Dissipation at TL = 75°C, Lead lengths 0.375”, (9.5mm) (Fig.5). Peak Forward Surge Current, 8.3 ms Single Half Sine Wave Superimposed on Rated Load (Note 2, Fig.6). Operating Junction and Storage Temperature Range. Symbol Value Unit PPPM Min 400 Watt IPPM See Table Amp PM(AV) 3.3 Watt IFSM 40 Amp TJ, TSTG -55~150 °C Note: 1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25°C per Fig.2. 2. 8.3ms single half sine wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum. Part Number Code ASMAJ □□□ C A - □□□ Packaging Code (T13: Tape with 13” Reel; T7: Tape with 7”) VBR Voltage tolerance (A: 5%; Blank: 10%) C: Bi-directional; Blank: Uni-directional Reverse Stand-Off Voltage or Typical Breakdown Voltage Automotive ASMAJ Series (400W) 新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan. TEL: +886-3-5643931 FAX: +886-3-5644624 http://www.pttc.com.tw Page: 1 of 6 2016/12/1 Rev: A T VS Diode – ASMAJ Series I-V Curve Characteristics PPPM Peak Pulse Power Dissipation – Maximum power dissipation VR Stand-off Voltage – Maximum voltage that can be applied to the TVS without operation VBR Breakdown Voltage – Maximum voltage that flows through the TVS at a specified test current (I T) VC Clamping Voltage – Peak voltage measured across the TVS at a specified IPPM (Peak Impulse Current) IR Reverse Leakage Current – Current measured at VR VF Forward Voltage Drop for Uni-directional Electrical Characteristics Part Number Marking Reverse Test Breakdown Voltage Stand Off Current VBR (V) @ IT Voltage VR IT Min. Max. (V) (mA) Maximum Clamping Voltage VC (V) @ IPP Maximum Peak Pulse Current IPP (A) Maximum Reverse Leakage IR (A) @ VR UL Uni Bi Uni Bi ASMAJ10A ASMAJ10CA AXA WXA 10.0 11.1 12.3 1 17.0 23.5 5 Pending ASMAJ11A ASMAJ11CA AZA WZA 11.0 12.2 13.5 1 18.2 22.0 1 Pending ASMAJ12A ASMAJ12CA BEA XEA 12.0 13.3 14.7 1 19.9 20.1 1 Pending ASMAJ13A ASMAJ13CA BGA XGA 13.0 14.4 15.9 1 21.5 18.6 1 Pending ASMAJ14A ASMAJ14CA BKA XKA 14.0 15.6 17.2 1 23.2 17.2 1 Pending ASMAJ15A ASMAJ15CA BMA XMA 15.0 16.7 18.5 1 24.4 16.4 1 Pending ASMAJ16A ASMAJ16CA BPA XPA 16.0 17.8 19.7 1 26.0 15.4 1 Pending ASMAJ17A ASMAJ17CA BRA XRA 17.0 18.9 20.9 1 27.6 14.5 1 Pending ASMAJ18A ASMAJ18CA BTA XTA 18.0 20.0 22.1 1 29.2 13.7 1 Pending ASMAJ19A ASMAJ19CA BBA XBA 19.0 21.1 23.3 1 30.8 48.7 1 Pending ASMAJ20A ASMAJ20CA BVA XVA 20.0 22.2 24.5 1 32.4 12.3 1 Pending ASMAJ22A ASMAJ22CA BXA XXA 22.0 24.4 26.9 1 35.5 11.3 1 Pending ASMAJ24A ASMAJ24CA BZA XZA 24.0 26.7 29.5 1 38.9 10.3 1 Pending ASMAJ26A ASMAJ26CA CEA YEA 26.0 28.9 31.9 1 42.1 9.5 1 Pending ASMAJ28A ASMAJ28CA CGA YGA 28.0 31.1 34.4 1 45.4 8.8 1 Pending ASMAJ30A ASMAJ30CA CKA YKA 30.0 33.3 36.8 1 48.4 8.3 1 Pending ASMAJ33A ASMAJ33CA CMA YMA 33.0 36.7 40.6 1 53.3 7.5 1 Pending ASMAJ36A ASMAJ36CA CPA YPA 36.0 40.0 44.2 1 58.1 6.9 1 Pending ASMAJ40A ASMAJ40CA CRA YRA 40.0 44.4 49.1 1 64.5 6.2 1 Pending 新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan. TEL: +886-3-5643931 FAX: +886-3-5644624 http://www.pttc.com.tw Page: 2 of 6 2016/12/1 Rev: A T VS Diode – ASMAJ Series Part Number Marking Reverse Test Breakdown Voltage Stand Off Current VBR (V) @ IT Voltage VR IT Min. Max. (V) (mA) Maximum Clamping Voltage VC (V) @ IPP Maximum Peak Pulse Current IPP (A) Maximum Reverse Leakage IR (A) @ VR UL Uni Bi Uni Bi ASMAJ43A ASMAJ43CA CTA YTA 43.0 47.8 52.8 1 69.4 5.8 1 Pending ASMAJ45A ASMAJ45CA CVA YVA 45.0 50.0 55.3 1 72.7 5.5 1 Pending ASMAJ48A ASMAJ48CA CXA YXA 48.0 53.3 58.9 1 77.4 5.2 1 Pending ASMAJ51A ASMAJ51CA CZA YZA 51.0 56.7 62.7 1 82.4 4.9 1 Pending ASMAJ54A ASMAJ54CA REA ZEA 54.0 60.0 66.3 1 87.1 4.6 1 Pending ASMAJ58A ASMAJ58CA RGA ZGA 58.0 64.4 71.2 1 93.6 4.3 1 Pending ASMAJ60A ASMAJ60CA RKA ZKA 60.0 66.7 73.7 1 96.8 4.1 1 Pending ASMAJ64A ASMAJ64CA RMA ZMA 64.0 71.1 78.6 1 103.0 3.9 1 Pending ASMAJ70A ASMAJ70CA RPA ZPA 70.0 77.8 86.0 1 113.0 3.5 1 Pending ASMAJ75A ASMAJ75CA RRA ZRA 75.0 83.3 92.1 1 121.0 3.3 1 Pending ASMAJ78A ASMAJ78CA RTA ZTA 78.0 86.7 95.8 1 126.0 3.2 1 Pending ASMAJ85A ASMAJ85CA RVA ZVA 85.0 94.4 104.0 1 137.0 2.9 1 Pending Note: 1. For bi-directional type having VR of 10 volts and less, the IR limit is double. 新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan. TEL: +886-3-5643931 FAX: +886-3-5644624 http://www.pttc.com.tw Page: 3 of 6 2016/12/1 Rev: A T VS Diode – ASMAJ Series Ratings and Characteristic Curves Fig 1 - Peak Pulse Power Rating Curve Fig 2 - Pulse Derating Curve Fig 3 - Pulse Waveform Fig 4 – Typical Junction Capacitance Uni-directional Fig 5 – Steady State Power Dissipation Derating Curve Fig 6 – Maximum Non-Repetitive Forward Surge Current (Uni-directional Only) 新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan. TEL: +886-3-5643931 FAX: +886-3-5644624 http://www.pttc.com.tw Page: 4 of 6 2016/12/1 Rev: A T VS Diode – ASMAJ Series Marking Definitions PolyTrans Trade mark Lot No Marking Code Cathode Band (For Uni-directional product only) Physical Dimensions Dimension A B C D E F G H I J K L Millimeters Inches Min Max Min Max 1.25 3.99 2.50 1.98 0.78 4.93 0.152 1.80 2.10 2.10 1.65 4.60 2.90 2.29 1.52 0.203 5.28 0.305 2.30 - 0.049 0.157 0.100 0.078 0.030 0.194 0.006 0.070 0.082 0.082 0.065 0.177 0.110 0.090 0.060 0.008 0.208 0.012 0.090 - Lead Free Reflow Soldering Recommendations Preheat - Temperature Min (Ts_min) - Temperature Max (Ts_max) - Time (Ts_min to Ts_max) - Average Ramp-Up Rate 150ºC 200ºC 60-180 seconds 1~3ºC/second Peak Temperature 260ºC max. Time within 5ºC of actual Peak Temperature (tp) 40 seconds max. Ramp-Down Rate 6 ºC /second max. Note: If the soldering temperatures exceed the recommended profile, devices may not meet the performance requirements. 新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan. TEL: +886-3-5643931 FAX: +886-3-5644624 http://www.pttc.com.tw Page: 5 of 6 2016/12/1 Rev: A T VS Diode – ASMAJ Series Packaging Information Part Number Packaging Code Component Package Quantity ASMAJ Series ASMAJ Series T13 T7 DO-214AC DO-214AC 5000 1800 Packaging Option Tape & Reel – 12mm tape/13” reel Tape & Reel – 12mm tape/7” reel Packaging Specification EIA STD RS-481 EIA STD RS-481 Tape and Reel Specifications 新竹市科學工業園區工業東四路 24-1 號 No. 24-1 Industry E. Rd. IV, Hsinchu Science Park, Hsinchu 300, Taiwan. TEL: +886-3-5643931 FAX: +886-3-5644624 http://www.pttc.com.tw Page: 6 of 6 2016/12/1 Rev: A