Type SCD IGBT Snubber Capacitor Modules High dV/dt Direct Mount IGBT Snubber Style SCD offers protection against voltage transients in low to medium current IGBT applications where high dV/dt is encountered. Connect these capacitors from C1 to E2 on a dual IGBT module or from P to N on a six-pack module to eliminate severe voltage transients. Parts ending with Z25 fit IGBTs with 23mm, 25mm and 28mm lead spacing. If you have a preferred lead spacing, please specify. Highlights Specifications - High peak & RMS current capability - Mount directly to the IGBT module - Low inductance <20nH - Low loss polypropylene dielectric - Self healing - Other terminal spacing and capacitance values available. - We can build to your specs! - 85 °C ambient temperature Capacitance Range 0.22 to 4.7 µF Capacitance Tolerance ±10% (K) standard, ±5% (J) optional Rated Voltage 600 to 2000 Vdc Operating Temperature Range -55 ºC to 85 ºC Maximum rms Current Check tables for values Test Voltage between Terminals @ 25ºC 160% rated DC voltage for 60 s Test Voltage between Terminals & Case @ 25ºC 3 kVac @ 50/60 Hz for 60 s Life Test 2000 h @ 85 ºC, 125% rated DC voltage Life Expectancy 60,000 h @ rated Vdc, 70 ºC 30,000 h @ rated Vac, 70 ºC RoHS Compliant Dimensions Construction Details W Max L Max Case Material Plastic UL94V-0 Resin Material Dry Resin UL94V-0 Terminal Material Tin Plated Copper H Max 5.0 mm 1.0 mm 14.0 mm 17.3 mm 6.5 x 8.5 mm 7.0 mm 14.0 mm 25.4 mm CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Type SCD IGBT Snubber Capacitor Modules High dV/dt Direct Mount IGBT Snubber Mounting Across the Bus? CDE Will Accommodate Your Bus Structure Dual Snubber Assembly Option Part Numbering System SCD 105 K 122 Series Type Designation Capacitance in pF Tolerance Code Voltage J = ±5% 601 = 600 Vdc Z = Standard 22 = 22 mm K = ±10% 122 = 1200 Vdc 25.4 mm C-C 24 = 24 mm 104 = 0.1 µF 105 = 1 µF 225 = 2.2 µF 202 = 2000 Vdc A 3 - 25 Internal Type of Lug Lug Spacing Assembly Section to be Configuration Code used –F RoHS Compliant Indicator 25 = 25 mm 28 = 28 mm 29 = 29 mm CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Type SCD IGBT Snubber Capacitor Modules High dV/dt Direct Mount IGBT Snubber Note: Other ratings, sizes and performance specification available upon request. Contact us. Ratings Irms Catalog Part Number Volts 100 kHz Cap. Volts 60 Hz dV/dt Ipk ESR 55 ºC W L H (µF) (Vdc ) (Vac) (V/µs) (A) (mΩ) (Arms) (mm) (mm) (mm) 600 Vdc SCD474K601A3Z25-F 0.47 600 275 250 118 9 9.2 24.6 47.0 24.1 SCD684K601A3Z25-F 0.68 600 275 250 170 7 11.5 29.0 47.0 26.7 SCD105K601A3Z25-F 1.00 600 275 200 200 5 14.0 29.0 47.0 26.7 SCD155K601A3Z25-F 1.50 600 275 150 225 4 17.1 29.0 47.0 26.7 SCD205K601A3Z25-F 2.00 600 275 150 300 3 20.7 32.3 45.1 35.6 SCD335K601A3Z25-F 3.30 600 400 300 825 5 35.0 38.1 52.1 38.1 SCD475K601A3Z25-F 4.70 600 400 250 1175 4 46.2 46.4 56.5 50.2 SCD474K102A3Z25-F 0.47 1000 275 250 118 11 9.2 24.6 47.0 24.1 SCD474K102D3Z25-F 0.47 1000 500 700 329 8 12.1 29.0 47.0 26.7 SCD684K102A3Z25-F 0.68 1000 275 200 136 7 11.5 29.0 47.0 26.7 SCD684K102D3Z25-F 0.68 1000 500 500 340 7 14.4 29.0 47.0 26.7 SCD105K102A3Z25-F 1.00 1000 275 200 200 4 14.0 29.0 47.0 26.7 SCD105K102D3Z25-F 1.00 1000 500 400 400 5 17.5 29.0 47.0 26.7 SCD155K102A3Z25-F 1.50 1000 275 160 240 4 17.9 32.3 45.1 35.6 SCD155K102D3Z25-F 1.50 1000 500 400 600 3 22.4 34.8 45.1 35.6 SCD205K102A3Z25-F 2.00 1000 275 160 320 4 20.9 34.8 45.1 35.6 SCD205K102D3Z25-F 2.00 1000 500 400 800 5 26.2 38.1 52.1 38.1 1000 Vdc 1200 Vdc SCD224K122A3Z25-F 0.22 1200 500 650 143 19 7.9 24.6 47.0 24.1 SCD334K122A3Z25-F 0.33 1200 500 650 215 13 10.0 29.0 47.0 26.7 SCD474K122A3Z25-F 0.47 1200 500 500 235 10 12.0 29.0 47.0 26.7 SCD684K122A3Z25-F 0.68 1200 500 500 340 7 15.1 32.3 45.1 35.6 SCD105K122A3Z25-F 1.00 1200 500 500 500 5 18.5 34.8 45.1 35.6 SCD155K122A3Z25-F 1.50 1200 500 400 600 4 23.9 38.1 52.1 38.1 SCD205K122A3Z25-F 2.00 1200 500 400 800 4 30.1 46.4 56.5 50.2 SCD305K122C3Z25-F 3.00 1200 500 400 1200 5 39.7 76.2 62.9 38.1 SCD224K162A3Z25-F 0.22 1600 500 650 143 19 7.9 24.6 47.0 24.1 SCD334K162A3Z25-F 0.33 1600 500 650 215 12 10.0 29.0 47.0 26.7 SCD474K162A3Z25-F 0.47 1600 500 650 306 10 12.6 32.3 45.1 35.6 SCD684K162A3Z25-F 0.68 1600 500 650 442 7 15.3 34.8 45.1 35.6 SCD105K162A3Z25-F 1.00 1600 500 500 500 6 19.5 38.1 52.1 38.1 SCD155K162A3Z25-F 1.50 1600 500 400 600 5 25.6 41.9 68.6 38.1 SCD205K162A3Z25-F 2.00 1600 500 400 800 5 30.6 44.5 66.7 46.4 SCD224K202A3Z25-F 0.22 2000 500 176 19 8.2 24.6 47.0 24.1 1600 Vdc 2000 Vdc 800 SCD334K202A3Z25-F 0.33 2000 500 800 264 13 10.5 32.3 45.1 35.6 SCD474K202A3Z25-F 0.47 2000 500 600 282 10 13.0 34.3 55.9 30.5 SCD684K202A3Z25-F 0.68 2000 500 600 408 8 16.1 38.1 52.1 38.1 SCD105K202A3Z25-F 1.00 2000 500 600 600 6 21.3 46.4 56.5 50.2 Note: Modify Catalog Part Number to specify lead spacing. Example: 44mm spacing would use –44 instead of Z25. Other capacitance values and lead orientations are available. Contact us. CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Notice and Disclaimer: All product drawings, descriptions, specifications, statements, information and data (collectively, the “Information”) in this datasheet or other publication are subject to change. The customer is responsible for checking, confirming and verifying the extent to which the Information contained in this datasheet or other publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without any guarantee, warranty, representation or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on the knowledge that the Cornell Dubilier company providing such statements (“Cornell Dubilier”) has of operating conditions that such Cornell Dubilier company regards as typical for such applications, but are not intended to constitute any guarantee, warranty or representation regarding any such matter – and Cornell Dubilier specifically and expressly disclaims any guarantee, warranty or representation concerning the suitability for a specific customer application, use, storage, transportation, or operating environment. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. 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Although all product-related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicated in such warnings, cautions and notes, or that other safety measures may not be required.