3KASMC10 thru 3KASMC43A New Product Vishay General Semiconductor Surface Mount Automotive Transient Voltage Suppressors High Temperature Stability & High Reliability Conditions FEATURES • Patented PAR® construction • Available in Unidirectional polarity only ed* • 3000 W peak pulse power capability with a 10/1000 µs waveform t en Pat • Excellent clamping capability • Very fast response time • Low incremental surge resistance * Patent #'s 4,980,315 5,166,769 5,278,094 • Typical ID less than 1.0 µA above 13 V rating DO-214AB (SMC) • Meets MSL level 1, per J-STD-020C, LF max peak of 260 °C • Solder Dip 260 °C, 40 seconds • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC MAJOR RATINGS AND CHARACTERISTICS VWM 10 V to 43 V PPPM 3000 W PD 6.0 W IFSM 200 A Tj max. 185 °C TYPICAL APPLICATIONS Use in sensitive electronics protection against voltage transients induced by inductive load switching and lighting on ICs, MOSFET, signal lines of sensor units for consumer, computer, industrial, automotive and telecommunication. MECHANICAL DATA Case: DO-214AB (SMC) Epoxy meets UL 94V-0 flammability rating Terminals: Matte tin plated leads, solderable per J-STD-002B and JESD22-B102D HE3 suffix for high reliability grade (AEC Q101 qualified) Polarity: Color band denotes cathode end MAXIMUM RATINGS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL VALUE UNIT PPPM Minimum 3000 W IPPM see next table A IFSM 200 A Power dissipation on infinite heatsink at TL = 75 °C (Fig. 6) PD 6.0 W Maximum instantaneous forward voltage at 100 A (2) VF 3.5 V TJ, TSTG - 65 to + 185 °C Peak pulse power dissipation with a 10/1000 µs waveform (1) (Fig. 3) Peak power pulse current with a 10/1000 µs waveform (1) (Fig. 1) Peak forward surge current 8.3 ms single half sine-wave (2) Operating junction and storage temperature range Note: (1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25 °C per Fig. 2 (2) Measured on 8.3 ms single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minute maximum Document Number 88480 29-Jun-06 www.vishay.com 1 3KASMC10 thru 3KASMC43A Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) DEVICE TYPE DEVICE MARKING CODE BREAKDOWN VOLTAGE V(BR) (1) AT IT (V) 3KASMC10 3AW MIN 11.1 3KASMC10A 3AX 11.1 TEST CURRENT IT (mA) STAND-OFF VOLTAGE VWM (V) MAXIMUM REVERSE LEAKAGE AT VWM IR (µA) TJ = 150 °C MAXIMUM REVERSE LEAKAGE AT VWM ID (µA) MAXIMUM PEAK PULSE SURGE CURRENT IPPM (2) (A) MAXIMUM CLAMPING VOLTAGE AT IPPM VC (V) MAX 13.6 1.0 10 5.0 50 160 18.8 12.3 1.0 10 5.0 50 177 17.0 3KASMC11 3AY 12.2 14.9 1.0 11 5.0 50 149 20.1 3KASMC11A 3AZ 12.2 13.5 1.0 11 5.0 50 165 18.2 3KASMC12 3BD 13.3 16.3 1.0 12 2.0 20 136 22.0 3KASMC12A 3BE 13.3 14.7 1.0 12 2.0 20 151 19.9 3KASMC13 3BF 14.4 17.6 1.0 13 2.0 20 126 23.8 3KASMC13A 3BG 14.4 15.9 1.0 13 2.0 20 140 21.5 3KASMC14 3BH 15.6 19.1 1.0 14 1.0 10 116 25.8 3KASMC14A 3BK 15.6 17.2 1.0 14 1.0 10 129 23.2 3KASMC15 3BL 16.7 20.4 1.0 15 1.0 10 112 26.9 3KASMC15A 3BM 16.7 18.5 1.0 15 1.0 10 123 24.4 3KASMC16 3BN 17.8 21.8 1.0 16 1.0 10 104 28.8 3KASMC16A 3BP 17.8 19.7 1.0 16 1.0 10 115 26.0 3KASMC17 3BQ 18.9 23.1 1.0 17 1.0 10 98.4 30.5 3KASMC17A 3BR 18.9 20.9 1.0 17 1.0 10 109 27.6 3KASMC18 3BS 20.0 24.4 1.0 18 1.0 10 93.2 32.2 3KASMC18A 3BT 20.0 22.1 1.0 18 1.0 10 103 29.2 3KASMC20 3BU 22.2 27.1 1.0 20 1.0 10 83.8 35.8 3KASMC20A 3BV 22.2 24.5 1.0 20 1.0 10 92.6 32.4 3KASMC22 3BW 24.4 29.8 1.0 22 1.0 10 76.1 39.4 3KASMC22A 3BX 24.4 26.9 1.0 22 1.0 10 84.5 35.5 3KASMC24 3BY 26.7 32.6 1.0 24 1.0 10 69.8 43.0 3KASMC24A 3BZ 26.7 29.5 1.0 24 1.0 10 77.1 38.9 3KASMC26 3CD 28.9 35.3 1.0 26 1.0 10 64.4 46.6 3KASMC26A 3CE 28.9 31.9 1.0 26 1.0 10 71.3 42.1 3KASMC28 3CF 31.1 38.0 1.0 28 1.0 10 60.0 50.0 3KASMC28A 3CG 31.1 34.4 1.0 28 1.0 10 66.1 45.4 3KASMC30 3CH 33.3 40.7 1.0 30 1.0 15 56.1 53.5 3KASMC30A 3CK 33.3 36.8 1.0 30 1.0 15 62.0 48.4 3KASMC33 3CL 36.7 44.9 1.0 33 1.0 15 50.8 59.0 3KASMC33A 3CM 36.7 40.6 1.0 33 1.0 15 56.3 53.3 3KASMC36 3CN 40.0 48.9 1.0 36 1.0 20 46.7 64.3 3KASMC36A 3CP 40.0 44.2 1.0 36 1.0 20 51.6 58.1 3KASMC40 3CQ 44.4 54.3 1.0 40 1.0 20 42.0 71.4 3KASMC40A 3CR 44.4 49.1 1.0 40 1.0 20 46.5 64.5 3KASMC43 3CS 47.8 58.4 1.0 43 1.0 20 39.1 76.7 3KASMC43A 3CT 47.8 52.8 1.0 43 1.0 20 43.2 69.4 Note: (1) Pulse test: tp ≤ 50 ms (2) Surge current waveform per Fig. 3 and derated per Fig. 2 (3) All terms and symbols are consistent with ANSI/IEEE C62.35 www.vishay.com 2 Document Number 88480 29-Jun-06 3KASMC10 thru 3KASMC43A Vishay General Semiconductor THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER Thermal resistance junction to ambient air (1) Thermal resistance Junction to leads SYMBOL VALUE RθJA 77.5 RθJL 18.3 UNIT °C/W Note: (1) Mounted on minimum recommended pad layout ORDERING INFORMATION PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE 3KASMC10AHE3/57T 0.211 57T 850 7" Diameter Plastic Tape & Reel 3KASMC10AHE3/9AT 0.211 9AT 3500 13" Diameter Plastic Tape & Reel RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) 150 IPPM - Peak Pulse Current, % IRSM PPPM - Peak Power (kW) 100 10 1 Tj = 25 °C Pulse Width (td) is defined as the point where the peak current decays to 50 % of IPPM tr = 10 µsec Peak Value IPPM 100 Half Value - IPP 2 IPPM 50 10/1000 µsec Waveform as defined by R.E.A. td 0.1 0.1 0 1 10 100 1000 0 10000 1.0 Figure 1. Peak Pulse Power Rating Curve 3.0 4.0 Figure 3. Pulse Waveform 100 10000 CJ - Junction Capacitance (pF) Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage (%) 2.0 t - Time (ms) td - Pulse Width (µs) 75 50 25 Measured at Zero Bias 1000 Measured at Stand-off Voltage Tj = 25 °C f = 1.0 MHz Vsig = 50 mVp-p 100 0 0 50 100 150 200 TJ - Initial Temperature (°C) Figure 2. Pulse Power or Current versus Initial Junction Temperature Document Number 88480 29-Jun-06 10 20 30 40 50 Vwm - Reverse Stand-off Voltage (V) Figure 4. Typical Junction Capacitance www.vishay.com 3 3KASMC10 thru 3KASMC43A Vishay General Semiconductor 6 Tj = Tj max. 8.3 ms Single Half Sine-Wave PD, Power Dissipation (W) Peak Forward Surge Current (A) 200 100 50 60 Hz Resistive or Inductive Load 5 4 3 2 1 0 10 1 5 10 50 100 0 25 50 75 100 125 150 175 200 TL - Lead Temperature (°C) Number of Cycles at 60 Hz Figure 5. Maximum Non-Repetitive/Peak Forward Surge Current Figure 6. Power Derating Curve PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-214AB (SMC) Mounting Pad Layout Cathode Band 0.185 MAX. (4.69 MAX.) 0.126 (3.20) 0.246 (6.22) 0.220 (5.59) 0.114 (2.90) 0.280 (7.11) 0.126 MIN. (3.20 MIN.) 0.060 MIN. (1.52 MIN.) 0.260 (6.60) 0.012 (0.305) 0.006 (0.152) 0.320 REF 0.103 (2.62) 0.079 (2.06) 0.060 (1.52) 0.008 (0.2) 0 (0) 0.030 (0.76) 0.320 (8.13) 0.305 (7.75) www.vishay.com 4 Document Number 88480 29-Jun-06 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1