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2 SMAJ5.0 thru SMAJ188CA Surface Mount TRANSZORB Transient Voltage Suppressors DO-214AC (SMA) MAJOR RATINGS AND CHARACTERISTICS V WM 5.0 V to 188 V P PPM 400 W, 300 W I FSM 40 A T j max. 150 C DEVICES FOR BIDIRECTION APPLICATIONS For bidirectional use C or CA suffix (e.g. SMAJC, SMAJCA). Electrical characteristics apply in both directions. FEATURES Low profile package Ideal for automated placement Glass passivated chip junction Available in Unidirectional and Bidirectional 400 W peak pulse power capability with a /0 µs waveform, repetitive rate (duty cycle): 0.01 % (300 W above 78 V) Excellent clamping capability Very fast response time Low incremental surge resistance 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 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-214AC (SMA) Epoxy meets UL 94V-0 flammability rating Terminals: Matte tin plated leads, solderable per J-STD-002B and JESD22-B2D E3 suffix for commercial grade, HE3 suffix for high reliability grade (AEC Q1 qualified) Polarity: Color band denotes cathode end MAXIMUM RATINGS (T A = 25 C unless otherwise noted) PARAMETER SYMBOL VALUE UNIT Peak pulse power dissipation with a /0 µs waveform (1,2) (see Fig. 1) P PPM 400 W Peak pulse current with a waveform (1) I PPM see next table A Peak forward surge current 8.3 ms single half sine-wave uni-directional only (2) I FSM 40 A Operating junction and storage temperature range T J, T STG - 55 to C (1) Non-repetitive current pulse, per Fig. 3 and derated above T A = 25 C per Fig. 2. Rating is 300 W above 78 V (2) Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) copper pads to each terminal 1

3 SMAJ5.0 thru SMAJ188CA ELECTRICAL CHARACTERISTICS (T A = 25 C unless otherwise noted) DEVICE TYPE DEVICE MARKING CODE BREAKDOWN VOLTAGE V (BR) AT I (1) T UNI BI MIN MAX TEST CURRENT I T (ma) STAND-OFF VOLTAGE V WM MAXIMUM REVERSE LEAKAGE AT V WM I D (µa) (3) MAXIMUM PEAK PULSE SURGE CURRENT I PPM (A) (2) MAXIMUM CLAMPING VOLTAGE AT I PPM V C SMAJ5.0 AD WD SMAJ5.0A (5) AE WE SMAJ6.0 AF WF SMAJ6.0A AG WG SMAJ6.5 AH WH SMAJ6.5A AK WK SMAJ7.0 AL WL SMAJ7.0A AM WM SMAJ7.5 AN WN SMAJ7.5A AP WP SMAJ8.0 AQ WQ SMAJ8.0A AR WR SMAJ8.5 AS WS SMAJ8.5A AT WT SMAJ9.0 AU WU SMAJ9.0A AV WV SMAJ AW WW SMAJA AX WX SMAJ11 AY WY SMAJ11A AZ WZ SMAJ12 BD XD SMAJ12A BE XE SMAJ13 BF XF SMAJ13A BG XG SMAJ14 BH XH SMAJ14A BK XK SMAJ15 BL XL SMAJ15A BM XM SMAJ16 BN XN SMAJ16A BP XP SMAJ17 BQ XQ SMAJ17A BR XR SMAJ18 BS XS SMAJ18A BT XT SMAJ20 BU XU SMAJ20A BV XV SMAJ22 BW XW SMAJ22A BX XX SMAJ24 BY XY SMAJ24A BZ XZ SMAJ26 CD YD SMAJ26A CE YE SMAJ28 CF YF SMAJ28A CG YG SMAJ30 CH YH SMAJ30A CK YK SMAJ33 CL YL SMAJ33A CM YM SMAJ36 CN YN SMAJ36A CP YP SMAJ40 CQ YQ

4 SMAJ5.0 thru SMAJ188CA ELECTRICAL CHARACTERISTICS (T A = 25 C unless otherwise noted) DEVICE TYPE BREAKDOWN MAXIMUM MAXIMUM MAXIMUM DEVICE MARKING VOLTAGE TEST STAND-OFF REVERSE PEAK PULSE CLAMPING CODE V (BR) AT I (1) CURRENT VOLTAGE T LEAKAGE SURGE VOLTAGE AT I T V WM AT V WM CURRENT I PPM (ma) UNI BI MIN MAX I D (µa) (3) I PPM (A) (2) V C SMAJ40A CR YR SMAJ43 CS YS SMAJ43A CT YT SMAJ45 CU YU SMAJ45A CV YV SMAJ48 CW YW SMAJ48A CX YX SMAJ51 CY YY SMAJ51A CZ YZ SMAJ54 RD ZD SMAJ54A RE ZE SMAJ58 RF ZF SMAJ58A RG ZG SMAJ60 RH ZH SMAJ60A RK ZK SMAJ64 RL ZL SMAJ64A RM ZM SMAJ70 RN ZN SMAJ70A RP ZP SMAJ75 RQ ZQ SMAJ75A RR ZR SMAJ78 RS ZS SMAJ78A RT ZT SMAJ85 RU ZU SMAJ85A RV ZV SMAJ90 RW ZW SMAJ90A RX ZX SMAJ RY ZY SMAJA RZ ZZ SMAJ1 VD VD SMAJ1A SE VE SMAJ120 SF VF SMAJ120A VG VG SMAJ130 SH VH SMAJ130A VK VK SMAJ150 SL VL SMAJ150A VM VM SMAJ160 SN VN SMAJ160A SP VP SMAJ170 SQ VQ SMAJ170A SR VR SMAJ188 ST VT SMAJ188A SS VS (1) Pulse test: t p 50 ms (2) Surge current waveform per Fig. 3 and derate per Fig. 2 (3) For bi-directional types having V WM of Volts and less, the I D limit is doubled (4) All terms and symbols are consistent with ANSI/IEEE C62.35 (5) For the bidirectional SMAJ5.0CA, the maximum V (BR) is 7.25 V (6) V F = 3.5 V at I F = 25 A (uni-directional only) 3

5 Derating in Percentage, % IPPM - Peak Pulse Current, % IRSM SMAJ5.0 thru SMAJ188CA THERMAL CHARACTERISTICS (T A = 25 C unless otherwise noted) PARAMETER SYMBOL VALUE UNIT Typical thermal resistance, junction to ambient (1) R θja 120 C/W Typical thermal resistance, junction to lead R θjl 30 C/W (1) Mounted on minimum recommended pad layout ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE SMAJ5.0A-E3/ " Diameter Plastic Tape & Reel SMAJ5.0A-E3/5A A " Diameter Plastic Tape & Reel SMAJ5.0AHE3/61 (1) " Diameter Plastic Tape & Reel SMAJ5.0AHE3/5A (1) A " Diameter Plastic Tape & Reel (1) Automotive grade AEC Q1 qualified RATINGS AND CHARACTERISTICS CURVES (T A = 25 C unless otherwise noted) PPPM, Peak Pulse Power (kw) 1 SMAJ85 -- SMAJ188 SMAJ5.0-- SMAJ x 0.2" (0.5 x 0.5 mm) Copper Pad Areas µs 1.0 µs µs µs 1.0 ms ms td - Pulse Width (s) Non-repetitive Pulse Waveform shown in Fig. 3 TA = 25 C tr = µsec Peak Value IPPM Half Value - IPPM td t - Time (ms) Tj = 25 C Pulse Width (td) is defined as the point where the peak current decays to 50 % of IPPM IPP 2 /0 µsec Waveform as defined by R.E.A. Figure 1. Peak Pulse Power Rating Curve Figure 3. Pulse Waveform Peak Pulse Power (PPP) or Current (IPP) TJ - Initial Temperature ( C) Figure 2. Pulse Power or Current versus Initial Junction Temperature CJ, Junction Capacitance (pf) 00 0 Bi-Directional Tj = 25 C f = 1.0 MHz Vsig = 50 mvp-p Measured at Stand-off Voltage VWM Uni-Directional VWM - Reverse Stand-off Voltage Figure 4. Typical Junction Capacitance 4

6 Transient Thermal Impedance ( C/W) SMAJ5.0 thru SMAJ188CA 0 Peak Forward Surge Current (A) Tj = Tj max. 8.3 ms Single Half Sine-Wave tp - Pulse Duration (s) Number of Cycles at 60 Hz Figure 5. Typical Transient Thermal Impedance Figure 6. Maximum Non-Repetitive Forward Surge Current Uni-Directional Only PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-214AC (SMA) Cathode Band Mounting Pad Layout (1.65) (1.25) 0.1 (2.79) 0. (2.54) MIN. (1.68 MIN.) MAX. (1.88 MAX.) (4.50) (3.99) (0.305) (0.152) MIN. (1.52 MIN.) (2.29) (1.98) (5.28) REF (1.52) (0.76) (0.203) 0 (0) (5.28) (4.93) 5

7 Notice Legal Disclaimer Notice Vishay 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: 90 Revision: 08-Apr-05 1