PL IA N T Features *R oH S CO M Surface Mount SMA package Standoff Voltage: 8.5 to 58 volts Power Dissipation: 400 watts RoHS compliant* AEC-Q101 compliant** Applications Protection of power buses Protection of I/O interfaces Overvoltage transient protection Telecom, computer, industrial and consumer electronics applications SMAJ-Q Transient Voltage Suppressor Diode Series General Information Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in compact chip package DO-214AC (SMA) size format. The Transient Voltage Suppressor series offers a choice of Working Peak Reverse Voltage from 8.5 V up to 58 V. Typical fast response times are less than 1.0 picosecond from 0 V to Breakdown Voltage. Bourns(R) minimizes roll away. Electrical Characteristics (@ TA = 25 C Unless Otherwise Noted) Parameter Symbol Value Unit Minimum Peak Pulse Power Dissipation (TP = 1 ms) (Note 1,2) PPK 400 Watts Peak Forward Surge Current 8.3 ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) (Note 3) IFSM 40 Amps TJ -55 to +150 C TSTG -55 to +150 C Operating Temperature Range Storage Temperature Range 1. 2. 3. Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 C per Pulse Derating Curve. Mounted on 5.0 mm2 (0.03 mm thick) copper pads to each terminal. 8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only). Tel: +886-2 2562-4117 * Email: asiacus@bourns.com EMEA: Tel: +36 88 520 390 * Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 * Email: americus@bourns.com www.bourns.com WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. **"Q" part number suffix indicates AEC-Q101 compliance. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. SMAJ-Q Transient Voltage Suppressor Diode Series Electrical Characteristics (@ TA = 25 C Unless Otherwise Noted) Unidirectional Device Bidirectional Device Part No. Part No. SMAJ12A-Q SMAJ13A-Q SMAJ14A-Q SMAJ15A-Q SMAJ16A-Q SMAJ17A-Q SMAJ18A-Q SMAJ20A-Q SMAJ22A-Q SMAJ24A-Q SMAJ26A-Q SMAJ28A-Q SMAJ30A-Q SMAJ33A-Q SMAJ36A-Q SMAJ40A-Q SMAJ43A-Q SMAJ45A-Q SMAJ48A-Q SMAJ51A-Q SMAJ54A-Q SMAJ58A-Q Notes: 1. 2. Marking IEQ IGQ IKQ IMQ IPQ IRQ ITQ IVQ IXQ IZQ JEQ JGQ JKQ JMQ JPQ JRQ JTQ JVQ JXQ JZQ REQ RGQ SMAJ8.5CA-Q SMAJ12CA-Q SMAJ13CA-Q SMAJ14CA-Q SMAJ15CA-Q SMAJ16CA-Q SMAJ17CA-Q SMAJ18CA-Q SMAJ20CA-Q SMAJ22CA-Q SMAJ24CA-Q SMAJ26CA-Q SMAJ28CA-Q SMAJ30CA-Q SMAJ33CA-Q SMAJ36CA-Q SMAJ40CA-Q SMAJ43CA-Q SMAJ45CA-Q SMAJ48CA-Q SMAJ51CA-Q SMAJ54CA-Q SMAJ58CA-Q Breakdown Voltage VBR (Volts) Working Peak Reverse Voltage Maximum Reverse Leakage @ VRWM Maximum Reverse Voltage @ IRSM Maximum Reverse Surge Current Marking Min. Max. @ IT (mA) VRWM (V) IR (A) VRSM (V) IRSM (A) TTQ UEQ UGQ UKQ UMQ UPQ URQ UTQ UVQ UXQ UZQ VEQ VGQ VKQ VMQ VPQ VRQ VTQ VVQ VXQ VZQ WEQ WGQ 9.44 13.3 14.4 15.6 16.7 17.8 18.9 20.0 22.2 24.4 26.7 28.9 31.1 33.3 36.7 40.0 44.4 47.8 50.0 53.3 56.7 60.0 64.4 10.4 14.7 15.9 17.2 18.5 19.7 20.9 22.1 24.5 26.9 29.5 31.9 34.4 36.8 40.6 44.2 49.1 52.8 55.3 58.9 62.7 66.3 71.2 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 8.5 12 13 14 15 16 17 18 20 22 24 26 28 30 33 36 40 43 45 48 51 54 58 20.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 14.4 19.9 21.5 23.2 24.4 26.0 27.6 29.2 32.4 35.5 38.9 42.1 45.4 48.4 53.3 58.1 64.5 69.4 72.7 77.4 82.4 87.1 93.6 27.8 20.1 18.6 17.2 16.4 15.3 14.5 13.7 12.3 11.3 10.3 9.5 8.8 8.3 7.5 6.9 6.2 5.8 5.5 5.2 4.9 4.6 4.3 denotes a 5 % tolerance unidirectional device. denotes a 5 % tolerance bidirectional device. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 3312 SMAJ-Q - 2Transient mm SMDVoltage Trimming Suppressor Potentiometer Diode Series Performance Graphs Maximum Non-Repetitive Surge Current 100 45 Peak Forward Surge Current (Amps) Peak Pulse Power Derating in Percent of Peak Power or Current Peak Pulse Power Derating Curve 75 50 25 10 x 1000 Waveform as Defined by R.E.A. 40 35 30 25 20 15 Pulse Width 8.3 ms Single Half Sine-Wave 10 5 0 0 25 0 50 75 100 125 10 1 150 Pulse Waveform Typical Junction Capacitance 10000 TR=10 s Half value= IRSM 2 CJ - Junction Capacitance (pF) IP, Peak Pulse Current (%) Bidirectional v-0v Peak value (IRSM) 100 Pulse width (TP) is defined as that point where the peak current decays to 50 % of IPSM. 50 10 x 1000 waveform as defined by R.E.A. TA=25 C TP 1000 Unidirectional @ VR 0 1.0 2.0 3.0 Unidirectional v-0v 100 TJ = 25 C f = 1.0 MHz Vsig = 50 mVp-p 10 0 Bidirectional @ VR 1 4.0 1 10 T, Time (ms) 100 1000 VBR - Reverse Breakdown Voltage (V) Pulse Rating Curve Steady State Power Derating Curve 10 1.0 Steady State Power Dissipation (W) PPPM - Peak Pulse Power (kW) 100 Number of Cycles at 60 Hz Ambient Temperature ( C) 1.0 TA = 25 C Non-repetitive Pulse Waveform Shown in Pulse Waveform Graph 0.1 0.1 s 0.8 0.6 0.4 0.2 0.0 1.0 s 10 s 100 s Td, Pulse Width (Seconds) 1.0 ms 10 ms 0 25 50 75 100 125 150 TL - Lead Temperature (C) Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 3312 Transient - 2 mm SMD Trimming Potentiometer SMAJ-Q Voltage Suppressor Diode Series Product Dimensions Recommended Footprint A A B C B C G Dimension A (Max.) F H D E B (Min.) C (Min.) Dimension A B C D E F G H SMA (DO-214AC) 3.99 - 4.50 (0.157 - 0.157) 2.54 - 2.79 (0.100 - 0.110) 1.25 - 1.65 (0.049 - 0.065) 0.15 - 0.31 (0.006 - 0.112) 4.93 - 5.28 (0.194 - 0.208) 0.203 MAX. (0.008) 1.98 - 2.29 (0.078 - 0.090) 0.76 - 1.52 (0.030 - 0.060) DIMENSIONS: MM (INCHES) SMA (DO-214AC) 2.70 (0.106) 2.10 (0.083) 1.27 (0.050) DIMENSIONS: MM (INCHES) Case ...........................................Molded plastic per UL Class 94V-0 Polarity....................... Cathode band indicates unidirectional device No cathode band indicates bidirectional device How to Order SMAJ 12 CA - Q Package SMAJ = SMA/DO-214AC Working Peak Reverse Voltage 12 = 12 VRWM (Volts) A = 5 % Tolerance Unidirectional Device CA = 5 % Tolerance Bidirectional Device Q = AEC-Q101 Compliant, 13-inch Reel QH = AEC-Q101 Compliant, 7-inch Reel Typical Part Marking MANUFACTURER'S TRADEMARK YWW XXX DATE CODE: Y = LAST DIGIT OF YEAR WW = WEEK NUMBER Moisture Sensitivity Level ................................................................1 ............................................................. 3B DEVICE ID Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. CDDFN5-0504N - TVS/Steering Diode Array SMAJ-Q Transient Voltage Suppressor Diode Series Packaging Information The product will be dispensed in tape and reel format (see diagram below). P 0 P 1 T E d Index Hole 120 F D2 W B D1 D P A Trailer ....... ....... End C Device ....... ....... Leader ....... ....... ....... ....... W1 Start DIMENSIONS: 10 pitches (min.) MM (INCHES) 10 pitches (min.) Devices are packed in accordance with EIA 481 Direction of Feed Item Symbol Carrier Width A Carrier Length B Carrier Depth C Sprocket Hole d Reel Outside Diameter D Reel Inner Diameter D1 Feed Hole Diameter D2 Sprocket Hole Position E Punch Hole Position F Punch Hole Pitch P Sprocket Hole Pitch P0 Embossment Center P1 Overall Tape Thickness T Tape Width W Reel Width W1 Quantity per Reel -- SMA (DO-214AC) 7-Inch Reel 13-Inch Reel 2.90 0.20 (0.114 0.008) 5.50 0.20 (0.217 0.008) 2.26 0.20 (0.089 0.008) 1.50 0.10 (0.061 0.004) 178 (7.008) 330 (12.992) 50.0 MIN. (1.969) 13.0 0.20 (0.512 0.008) 1.75 0.10 (0.069 0.004) 5.50 0.05 (0.217 0.002) 4.00 0.10 (0.157 0.004) 4.00 0.10 (0.157 0.004) 2.00 0.05 (0.079 0.002) 0.30 0.10 (0.012 0.004) 12.00 0.30 (0.472 0.012) 18.4 MAX. (0.724) 1,000 5,000 REV. 11/18 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns(R) products manufactured by or on behalf of Bourns, Inc. and P[ZHSPH[LZJVSSLJ[P]LS)V\YUZ Unless otherwise expressly indicated in writing, Bourns(R) products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL<ZLYZZOV\SKJOLJRMVYHUKVI[HPU[OLSH[LZ[YLSL]HU[PUMVYTH[PVUHUK]LYPM[OH[Z\JOPUMVYTH[PVUPZJ\YYLU[ and complete before placing orders for Bourns(R) products. The characteristics and parameters of a Bourns(R) product set forth in its data sheet are based on laboratory conditions, and statements regarding the suitability of products for certain types of applications are based on Bourns' knowledge of typical requirements in generic applications. 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