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SMCJ78A 数据表(PDF) 4 Page - Littelfuse |
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SMCJ78A 数据表(HTML) 4 Page - Littelfuse |
4 / 5 page Transient Voltage Suppression Diodes Revision: November 13, 2009 ©2009 Littelfuse, Inc. Specifications are subject to change without notice. Surface Mount – 1500W > SMCJ series SMCJ Series Please refer to http://www.Littelfuse.com/series/SMCJ.html for current information. Physical Specifications Weight Case Polarity Color band denotes positive end Terminal Dimensions Environmental Specifications Temperature Cycle Pressure Cooker High Temp. Storage HTRB Thermal Shock Soldering Parameters Time (t) T s(min) T s(max) T L T P t s Preheat t L t p Ramp-up Critical Zone T L to T P Ramp-down t 25˚C to Peak 25˚C Reflow Condition Pre Heat -Temperature Min (T s(min)) 150°C -Temperature Max (T s(max)) 200°C -Time (min to max) (t s) Average ramp up rate (LiquidusTemp (T L) to peak T S(max) to TL - Ramp-up Rate Reflow -Temperature (T L) (Liquidus) 217°C -Time (min to max) (t s) PeakTemperature (T P) 260 °C Time within 5°C of actual peak Temperature (t p) Ramp-down Rate Time 25°C to peakTemperature (T P) Do not exceed Dimensions Inches Millimeters Min Max Min Max A 0.114 0.126 0.260 6.600 7.110 C 0.220 0.245 6.220 2.060 2.620 0.060 0.760 1.520 7.750 0.006 0.012 0.152 I 2.400 0.165 4.200 2.400 DO-214AB (SMC J-Bend) Cathode Band B F G H E C D A I L K J |
类似零件编号 - SMCJ78A |
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类似说明 - SMCJ78A |
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