SM8S33CA-Q

AN T C- *R Q1 oH 01 S a CO nd M PL I Applications ■ Maximum Peak Power Dissipation: ■ High peak power applications (up to 6600 watts ■ Meets ISO7637-2 / ISO16750-2 Surge specification (varies by test condition) ■ RoHS compliant* ■ AEC-Q101 compliant** and manufactured at an IATF 16949:2016 certified factory 203 ** AE Features rated limits) ■ High temperature applications (up to rated limits) ■ Clamping diode ■ Load switching and lighting SM8S-Q Transient Voltage Suppressor Diode Series General Information Additional Information Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in compact chip package DO-218 size format. The Transient Voltage Suppressor series offers a choice of Working Peak Reverse Voltage from 16 V up to 43 V. Typical fast response times are less than 1.0 picosecond from 0 V to Breakdown Voltage. Click these links for more information: PRODUCT TECHNICAL INVENTORY SAMPLES SELECTOR LIBRARY CONTACT Absolute Maximum Ratings (@ TA = 25 °C Unless Otherwise Noted) Parameter Symbol Value Unit Maximum Peak Pulse Power Dissipation (10/1000 μs) PPK 6600 W Maximum Peak Pulse Power Dissipation (10/10000 μs) PPK 5200 W Power Dissipation with Infinite Heatsink (Tc = 25 °C) PD 8 W Operating Temperature Range TJ -55 to +175 °C TSTG -55 to +175 °C Storage Temperature Range Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Working Peak Reverse Voltage Maximum Reverse Leakage @ VRWM Maximum Reverse Voltage @ IRSM Maximum Reverse Surge Current VRWM (V) IR (μA) VRSM (V) IRSM (A) 5 16.0 10 26.0 254.0 5 17.0 10 27.6 239.0 22.10 5 18.0 10 29.2 226.0 22.20 24.50 5 20.0 10 32.4 204.0 24.40 26.90 5 22.0 10 35.5 186.0 SM8S24CA 26.70 29.50 5 24.0 10 38.9 170.0 SM8S26A SM8S26CA 28.90 31.90 5 26.0 10 42.1 157.0 SM8S28A SM8S28CA 31.10 34.40 5 28.0 10 45.4 145.0 SM8S30A SM8S30CA 33.30 36.80 5 30.0 10 48.4 136.0 SM8S33A SM8S33CA 36.70 40.60 5 33.0 10 53.3 124.0 SM8S36A SM8S36CA 40.00 44.20 5 36.0 10 58.1 114.0 SM8S40A SM8S40CA 44.40 49.10 5 40.0 10 64.5 102.0 SM8S43A SM8S43CA 47.80 52.80 5 43.0 10 69.4 95.0 Breakdown Voltage VBR (Volts) Unidirectional Device Bidirectional Device Part No. Part No. Min. Max. @ IT (mA) SM8S16A SM8S16CA 17.80 19.70 SM8S17A SM8S17CA 18.90 20.90 SM8S18A SM8S18CA 20.00 SM8S20A SM8S20CA SM8S22A SM8S22CA SM8S24A WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov * RoHS Directive 2015/863, Mar 31, 2015 and Annex. **”Q” part number suffix for automotive and other applications requiring appropriate 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. SM8S-Q Transient Voltage Suppressor Diode Series Performance Graphs Load Dump Power Characteristics Steady State Power Dissipation 8.0 6000 Power Dissipation (W) Load Dump Power (W) 5000 4000 3000 2000 6.0 4.0 2.0 1000 0 0 25 50 75 100 125 150 0 175 0 100 150 200 Case Temperature (°C) Case Temperature, Tc (°C) (10 ms Exponential Waveform) Pulse Waveform Maximum Non-Repetitive Surge Current 10000 150 Peak value (IPPM) Reverse Surge Power (W) TJ = 25 °C Pulse width (td) is defined as the point where the peak current decays to 50 % of IPPM tr = 10 µs Input Peak Pulse Current (%) 50 100 Half value = IPPM 50 td 0 0 10 20 t - Time (ms) 30 40 1000 10 100 Pulse Width (ms) - 1/2 IPP Exponential Waveform 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. SM8S-Q Transient Voltage Suppressor Diode Series Performance Graphs Typical Transient Thermal Impedance Typical Junction Capacitance 100,000 C J - Junction Capacitance (pF) Transient Thermal Impedance (°C/W) 100 R θJA 10 R θJC 1 0.1 0.01 0.01 TJ = 25 °C f = 1.0 MHz Vsig = 50 mVp-p Measured at Zero Bias 10,000 Measured at Stand-Off Voltage V WM 1,000 0.1 1 t - Pulse Width (s) 10 100 10 15 20 25 30 35 40 45 VWM - Reverse Stand-Off Voltage (V) 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. SM8S-Q Transient Voltage Suppressor Diode Series Performance Graphs ISO 16750-2 Test A (10 Pulse) - SM8S24A 0 0 td: 100 ms td: 200 ms td: 400 ms 1 2 2 3 3 4 4 5 5 6 6 7 7 8 79 90 td: 100 ms td: 200 ms td: 400 ms 1 Ri Ohm Ri Ohm ISO 7637-2 5a (1 Pulse) - SM8S24A 8 UA: 14 V 101 65 V Vs UA: 13.5 V 87 V Vs ISO 16750-2 Test A (10 Pulse) - SM8S36A ISO 7637-2 5a (1 Pulse) - SM8S36A 0 0 1 1 td: 100 ms td: 200 ms td: 350 ms 2 td: 100 ms td: 200 ms td: 350 ms 2 3 Ri Ohm 3 Ri Ohm 76 4 4 5 5 6 6 7 7 8 151 176.5 V Vs UA: 28 V 202 8 123 148.5 UA: 27 V 174 V Vs 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. SM8S-Q Transient Voltage Suppressor Diode Series Product Dimensions A D B Dimension Value A 15.5 ± 0.5 (0.610 ± 0.02) B 10.0 ± 0.5 (0.394 ± 0.02) C 4.85 ± 0.15 (0.191 ± 0.006) D 13.5 ± 0.2 (0.531 ± 0.008) E 8.5 ± 0.2 (0.335 ± 0.008) F 9.0 ± 0.3 (0.354 ± 0.012) G 3.0 ± 0.5 (0.118 ± 0.02) H 2.0 ± 0.5 (0.079 ± 0.02) E F G C H Metal Heatsink DIMENSIONS: MM (INCHES) Recommended Footprint I K Dimension Value I 3.5 ± 0.3 (0.138 ± 0.012) J 10.0 ± 0.5 (0.394 ± 0.02) K 2.0 ± 0.3 (0.079 ± 0.012) L 2.7 ± 0.3 (0.106 ± 0.012) M 9.0 ± 0.3 (0.354 ± 0.012) N 14.5 ± 0.4 (0.571 ± 0.016) J L M N DIMENSIONS: MM (INCHES) 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. SM8S-Q Transient Voltage Suppressor Diode Series Physical Specifications Typical Part Marking Case ............................................ Molded plastic per UL Class 94V-0 Polarity.........................Cathode band indicates unidirectional device No cathode band indicates bidirectional device PART NUMBER How to Order SM8SXXX YYWW SM8S 18 CA - Q Package SM8S = DO-218 Package Working Peak Reverse Voltage 18 = 18 VRWM (Volts) MANUFACTURER’S TRADEMARK DATE CODE: YY = LAST TWO DIGITS OF YEAR WW = WEEK NUMBER CATHODE BAND Suffix A = 5 % Tolerance Unidirectional Device CA = 5 % Tolerance Bidirectional Device AEC-Q101 Suffix Q = AEC-Q101 Compliant 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. SM8S-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 d T E Index Hole 120 ° F D2 W B SM8SXXX YYWW P A Trailer ....... ....... End D1 D C Device ....... ....... Leader ....... ....... ....... ....... W1 Start DIMENSIONS: 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 -- MM (INCHES) Devices are packed in accordance with EIA 481 standard specifications shown here. SM8S-Q Series 10.77 ± 0.20 (0.424 ± 0.008) 16.33 ± 0.20 (0.643 ± 0.008) 6.02 ± 0.20 (0.237 ± 0.008) 1.50 + 0.10 / - 0.00 (0.059 + 0.004 / - 0.00) 330 ± 2.0 (12.992 ± 0.079) 60.0 MIN. (2.362) 13.0 + 0.50 / - 0.20 (0.512 + 0.020 / - 0.008) 1.75 ± 0.10 (0.069 ± 0.004) 11.5 ± 0.10 (0.453 ± 0.004) 16.0 ± 0.10 (0.63 ± 0.004) 4.00 ± 0.10 (0.157 ± 0.004) 2.00 ± 0.10 (0.079 ± 0.004) 12 MAX. (0.472) 24.0 ± 0.30 (0.945 ± 0.012) 30.4 MAX. (1.197) 750 Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com www.bourns.com REV. 04/20 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® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL