1SMA50AT3 MOTOROLA

Document overview

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Technical content

MOTOROLA1SMA5.0AT3 through 1SMA78AT3 /C0090/C0101/C0110/C0101/C0114 /C0084/C0114/C0097/C0110/C0115/C0105/C0101/C0110/C0116 /C0086/C0111/C0108/C0116/C0097/C0103/C0101 /C0083/C0117/C0112/C0112/C0114/C0101/C0115/C0115/C0111/C0114/C0115 Specification Features:

  • Reverse Stand–Off Voltage Range: 5.0–78 V
  • Peak Power — 400 Watts @ 1.0 ms
  • ESD Rating of Class 3 (>16 kV) per Human Body Model
  • Pico Seconds Response Time (0 V to BV)
  • Flat Handling Surface for Accurate Placement
  • Package Design for Top Side or Bottom Circuit Board Mounting
  • Available in Tape and Reel
  • Low Profile Package Mechanical Characteristics:
  • Case: Void–free, transfer-molded plastic
  • Maximum Case Temperature for Soldering Purposes: 260°C for 10 seconds
  • Finish: All external surfaces are corrosion resistant with readily solderable leads
  • Polarity: Cathode indicated by molded polarity notch
  • Mounted Position: Any MAXIMUM RATINGS AND CHARACTERISTICS Rating Symbol Value Unit Peak Power Dissipation @ TL = 25°C, PW = 10/1000 µs (Note 1) Ppk 400 Watts Peak Forward Surge @ TA = 25°C (JEDEC Method, Note 2) IFSM 40 Amps Thermal Resistance from Junction to Lead R θJL 29 °C/W Thermal Resistance from Junction to Ambient R θJA 150 °C/W Instantaneous Forward Voltage @ 40 A VF 3.5 Volts Operating and Storage Junction Temperature Range TJ, Tstg 150 °C * FR4 Board, using Motorola minimum recommended footprint, as shown in case 403B outline dimensions spec. 1. Non–repetitive current pulse. 2. Measured on 0.3 ms single half sine–wave or equivalent square wave, duty cycle = 4 pulse per minute maximum. ELECTRICAL CHARACTERISTICS (VF = 3.5 Volts @ IF = 40 A for all types) Di Reverse Breakdown Voltage Maximum Reverse Voltage Maximum Reverse Maximum DDevice Reverse Stand–off Voltage VRWM (Volts) VBR Volts (Min) IT mA R everse Voltage @ IRSM (Clamping Voltage) VRSM (Volts) R everse Surge Current IRSM (Amps) Maximum Reverse Leakage @ V RWM IR (µA) Devce Marking * TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation – The type number listed indicates a tolerance of ±5%. (continued) /C0077/C0079/C0084/C0079/C0082/C0079/C0076/C0065 SEMICONDUCTOR TECHNICAL DATA Order this document by 1SMA5.0AT3/D  Motorola, Inc. 1996 /C0049/C0083/C0077/C0065/C0053/C0046/C0048/C0065/C0084/C0051 /C0116/C0104/C0114/C0111/C0117/C0103/C0104 /C0049/C0083/C0077/C0065/C0055/C0056/C0065/C0084/C0051 PLASTIC SURFACE MOUNT ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 5.0–78 VOLTS VR

400 WATTS PEAK POWER

CASE 403B–01 PLASTIC REV 1

1SMA5.0AT3 through 1SMA78AT3 ELECTRICAL CHARACTERISTICS — continued (VF = 3.5 Volts @ IF = 40 A for all types) Di Reverse Breakdown Voltage Maximum Reverse Voltage Maximum Reverse Maximum DDevice Reverse Stand–off Voltage VRWM (Volts) VBR Volts (Min) IT mA R everse Voltage @ IRSM (Clamping Voltage) VRSM (Volts) R everse Surge Current IRSM (Amps) Maximum Reverse Leakage @ V RWM IR (µA) Devce Marking 1SMA10AT3 10 11.1 1 17.0 23.5 2.5 QX 1SMA11AT3 11 12.2 1 18.2 22.0 2.5 QZ 1SMA12AT3 12 13.3 1 19.9 20.1 2.5 RE 1SMA13AT3 13 14.4 1 21.5 18.6 2.5 RG 1SMA14AT3 14 15.6 1 23.2 17.2 2.5 RK 1SMA15AT3 15 16.7 1 24.4 16.4 2.5 RM 1SMA16AT3 16 17.8 1 26.0 15.4 2.5 RP 1SMA17AT3 17 18.9 1 27.6 14.5 2.5 RR 1SMA18AT3 18 20 1 29.2 13.7 2.5 RT 1SMA20AT3 20 22.2 1 32.4 12.3 2.5 RV 1SMA22AT3 22 24.4 1 35.5 11.3 2.5 RX 1SMA24AT3 24 26.7 1 38.9 10.3 2.5 RZ 1SMA26AT3 26 28.9 1 42.1 9.5 2.5 SE 1SMA28AT3 28 31.1 1 45.4 8.8 2.5 SG 1SMA30AT3 30 33.3 1 48.4 8.3 2.5 SK 1SMA33AT3 33 36.7 1 53.3 7.5 2.5 SM 1SMA36AT3 36 40 1 58.1 6.9 2.5 SP 1SMA40AT3 40 44.4 1 64.5 6.2 2.5 SR 1SMA43AT3 43 47.8 1 69.4 5.8 2.5 ST 1SMA45AT3 45 50 1 72.2 5.5 2.5 SV 1SMA48AT3 48 53.3 1 77.4 5.2 2.5 SX 1SMA51AT3 51 56.7 1 82.4 4.9 2.5 SZ 1SMA54AT3 54 60 1 87.1 4.6 2.5 TE 1SMA58AT3 58 64.4 1 93.6 4.8 2.5 TG 1SMA60AT3 60 66.7 1 96.8 4.1 2.5 TK 1SMA64AT3 64 71.1 1 103.0 3.9 2.5 TM 1SMA70AT3 70 77.8 1 113.0 3.5 2.5 TP 1SMA75AT3 75 83.3 1 121.0 3.3 2.5 TR 1SMA78AT3 78 86.7 1 126.0 3.2 2.5 TS * TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation – The type number listed indicates a tolerance of ±5%.

1SMA5.0AT3 through 1SMA78AT3 OUTLINE DIMENSIONS CASE 403B–01 ISSUE O NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. S A DB K J C H DIM MIN MAX MIN MAX MILLIMETERSINCHES A 0.160 0.180 4.06 4.57 B 0.090 0.115 2.29 2.92 C 0.075 0.105 1.91 2.67 D 0.050 0.064 1.27 1.63 H 0.004 0.008 0.10 0.20 J 0.006 0.016 0.15 0.41 K 0.030 0.060 0.76 1.52 S 0.190 0.220 4.83 5.59 SMA mm inches 0.157 4.0 0.0787 2.0 0.0787 2.0 Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution;JAPAN : Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center, P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 or 602–303–54543–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–81–3521–8315 INTERNET : http://Design–NET.com 51 Ting Kok R oad, Tai Po, N.T., Hong Kong. 852–26629298 1SMA5.0AT3/D /C0042/C0049/C0083/C0077/C0065/C0053/C0046/C0048/C0065/C0084/C0051/C0047/C0068/C0042