PL IA NT CO M *R oH S Features Applications ■ RoHS compliant* ■ IEC 61000-4-2 ESD (Min. Level 4) ■ Surface Mount SMA package ■ IEC 61000-4-4 EFT ■ Standoff Voltage: 5.0 to 170 volts ■ IEC 61000-4-5 Surge ■ Power Dissipation: 400 watts SMAJ Transient Voltage Suppressor Diode Series General Information The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly smaller electronic components. 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 5 V up to 170 V and Breakdown Voltage up to 200 V. Typical fast response times are less than 1.0 ns for unidirectional devices and less than 5.0 ns for bidirectional devices from 0 V to Minimum Breakdown Voltage. Bourns® Chip Diodes conform to JEDEC standards, are easy to handle with standard pick and place equipment and the flat configuration 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 PM(AV) 1.0 Watts Maximum Instantaneous Forward Voltage @ IPP = 35 A (For Unidirectional Units Only) VF 3.5 Volts Operating Temperature Range TJ -55 to +150 °C TSTG -55 to +175 °C Steady State Power Dissipation @ TL = 75 °C Storage Temperature Range 1. 2. 3. 4. Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating Curve. Thermal Resistance Junction to Lead. 8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only). Single Phase, Half Wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20 %. How to Order SMAJ 5.0 CA Package SMAJ = SMA/DO-214AC Working Peak Reverse Voltage 5.0 = 5.0 VRWM (Volts) Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700 www.bourns.com *RoHS Directive 2002/95/EC Jan 27 2003 including Annex. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Suffix A = 5 % Tolerance Unidirectional Device CA = 5 % Tolerance Bidirectional Device SMAJ Transient Voltage Suppressor Diode Series Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Unidirectional Device Part Number Part Marking Working Peak Reverse Voltage Maximum Reverse Leakage @ VRWM Bidirectional Device Breakdown Voltage VBR (Volts) Part Number Min. Max. @ IT (mA) VRWM (Volts) IR (μA) 6.40 6.67 7.22 7.78 8.33 8.89 9.44 10.0 11.1 12.2 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 44.4 47.8 50 53.3 56.7 60 64.4 66.7 71.1 77.8 83.3 86.7 94.4 100 111 122 133 144 167 178 189 7.00 7.37 7.98 8.60 9.21 9.83 10.4 11.1 12.3 13.2 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 73.7 78.6 86.0 92.1 95.8 104 111 123 135 147 159 185 197 209 10 10 10 10 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 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 5.0 6.0 6.5 7.0 7.5 8.0 8.5 9.0 10 11 12 13 14 15 16 17 18 20 22 24 26 28 30 33 36 40 43 45 48 51 54 58 60 64 70 75 78 85 90 100 110 120 130 150 160 170 800 / 1600 800 / 1600 500 / 1000 200 / 400 100 / 200 50 / 100 10 / 20 5 / 10 5 / 10 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Part Marking SMAJ5.0A HE SMAJ5.0CA TE SMAJ6.0A HG SMAJ6.0CA TG SMAJ6.5A HK SMAJ6.5CA TK SMAJ7.0A HM SMAJ7.0CA TM SMAJ7.5A HP SMAJ7.5CA TP SMAJ8.0A HR SMAJ8.0CA TR SMAJ8.5A HT SMAJ8.5CA TT SMAJ9.0A HV SMAJ9.0CA TV SMAJ10A HX SMAJ10CA TX SMAJ11A HZ SMAJ11CA TZ SMAJ12A IE SMAJ12CA UE SMAJ13A IG SMAJ13CA UG SMAJ14A IK SMAJ14CA UK SMAJ15A IM SMAJ15CA UM SMAJ16A IP SMAJ16CA UP SMAJ17A IR SMAJ17CA UR SMAJ18A IT SMAJ18CA UT SMAJ20A IV SMAJ20CA UV SMAJ22A IX SMAJ22CA UX SMAJ24A IZ SMAJ24CA UZ SMAJ26A JE SMAJ26CA VE SMAJ28A JG SMAJ28CA VG SMAJ30A JK SMAJ30CA VK SMAJ33A JM SMAJ33CA VM SMAJ36A JP SMAJ36CA VP SMAJ40A JR SMAJ40CA VR SMAJ43A JT SMAJ43CA VT SMAJ45A JV SMAJ45CA VV SMAJ48A JX SMAJ48CA VX SMAJ51A JZ SMAJ51CA VZ SMAJ54A RE SMAJ54CA WE SMAJ58A RG SMAJ58CA WG SMAJ60A RK SMAJ60CA WK SMAJ64A RM SMAJ64CA WM SMAJ70A RP SMAJ70CA WP SMAJ75A RR SMAJ75CA WR SMAJ78A RT SMAJ78CA WT SMAJ85A RV SMAJ85CA WV SMAJ90A RX SMAJ90CA WX SMAJ100A RZ SMAJ100CA WZ SMAJ110A SE SMAJ110CA XE SMAJ120A SG SMAJ120CA XG SMAJ130A SK SMAJ130CA XK SMAJ150A SM SMAJ150CA XM SMAJ160A SP SMAJ160CA XP SMAJ170A SR SMAJ170CA XR Notes: 1. Suffix ‘A’ denotes a 5 % tolerance unidirectional device. 2. Suffix ‘CA’ denotes a 5 % tolerance bidirectional device. Maximum Reverse Voltage @ IRSM Maximum Reverse Surge Current VRSM (Volts) IRSM (Amps) 9.2 10.3 11.2 12.0 12.9 13.6 14.4 15.4 17.0 18.2 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 96.8 103 113 121 126 137 146 162 177 193 209 243 259 275 43.5 38.8 35.7 33.3 31.0 29.4 27.7 26.0 23.5 22.0 20.1 18.6 17.2 16.4 15.3 14.5 13.7 12.3 11.2 10.3 9.5 8.8 8.3 7.5 6.9 6.2 5.7 5.5 5.2 4.9 4.6 4.3 4.1 3.9 3.5 3.3 3.2 2.9 2.7 2.5 2.3 2.0 1.9 1.6 1.5 1.4 3. For bidirectional devices with a VR of 10 volts or less, the IR limit is double. 4. For unidirectional devices with a VF max. of 3.5 V at an IF of 35 A, 0.5 Sine Wave of 8.3 ms Pulse Width. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. SMAJ Transient Voltage Suppressor Diode Series Product Dimensions Recommended Footprint A A B C B C G Dimension A (Max.) F H D B (Min.) E C (Min.) Dimension A B C D E F G H SMA (DO-214AC) 4.06 - 4.57 (0.160 - 0.180) 2.29 - 2.92 (0.090 - 0.115) 1.27 - 1.63 (0.050 - 0.064) 0.15 - 0.31 (0.006 - 0.112) 4.83 - 5.59 (0.190 - 0.220) 0.05 - 0.20 (0.002 - 0.008) 2.01 - 2.62 (0.080 - 0.103) 0.76 - 1.52 (0.030 - 0.060) DIMENSIONS: MM (INCHES) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. SMA (DO-214AC) 2.70 (0.106) 2.10 (0.083) 1.27 (0.050) DIMENSIONS: MM (INCHES) Physical Specifications Case ..........................................Molded plastic per UL Class 94V-0 Polarity ..................... Cathode band indicates unidirectional device No cathode band indicates bidirectional device Weight ..................................................0.002 ounces / 0.064 grams SMAJ Transient Voltage Suppressor Diode Series Rating & Characteristic Curves Pulse Derating Curve Maximum Non-Repetitive Surge Current 60 Peak Forward Surge Current (Amps) Peak Pulse Derating in Percent of Peak Power or Current 100 75 50 25 10 x 1000 Waveform as Defined by R.E.A. 50 40 30 20 Pulse Width 8.3 ms Single Half Sine-Wave (JEDEC Method) 10 0 0 25 0 75 50 100 125 150 175 1 200 2 5 Pulse Waveform 100 10000 TA = 25 °C IRSM Half value= 2 Capacitance (pF) IP, Peak Pulse Current (%) 50 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 Bidirectional 100 0 0 0 1.0 2.0 3.0 10 0 4.0 100 1000 Standoff Voltage (Volts) T, Time (ms) Pulse Rating Curve Steady State Power Derating Curve 1.0 TA = 25 °C Non-repetitive Pulse Waveform Shown in Pulse Waveform Graph 10 1.0 5.0 mm Lead Areas 1.0 µs 10 µs 100 µs TP, Pulse Width 1.0 ms 10 ms RM(AV) Steady State Power Dissipation (W) 100 PP, Peak Power (KW) 20 Typical Junction Capacitance TR=10 µs 0.1 0.1 µs 10 Number of Cycles at 60 Hz Ambient Temperature (°C) 0.8 0.6 0.4 0.2 60 Hz Resistive or Inductive Load 0.0 0 25 50 75 100 125 150 175 200 TL, Lead Temperature (°C) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CDDFN5-0504N TVS/Steering DiodeDiode Array Series SMAJ Transient -Voltage Suppressor Packaging Information The product will be dispensed in tape and reel format (see diagram below). P 0 P 1 d T E Index Hole 120 ° F D2 W B D1 D P A Trailer End ....... ....... C Device ....... ....... ....... ....... Leader ....... ....... W1 Start DIMENSIONS: MM (INCHES) 10 pitches (min.) 10 pitches (min.) 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 -- 02/10 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Devices are packed in accordance with EIA standard RS-481-A and specifications shown here. SMA (DO-214AC) 2.90 ± 0.10 (0.114 ± 0.004) 5.59 ± 0.10 (0.220 ± 0.004) 2.36 ± 0.10 (0.093 ± 0.004) 1.55 ± 0.05 (0.061 ± 0.002) 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 ± 0.20 (0.472 ± 0.008) 18.4 MAX. (0.724) 5,000