elektronische bauelemente SM4001M~sm4007m 50 ~ 1000 v 1.0 amp surface mount general purpose rectifiers 01-december-2008 rev. a page 1 of 2 e e f b c d a rohs compliant product a suffix of ?-c? specifies halogen-free and rohs compliant features z batch process design, excellent power dissipation offers better reverse leakage current and thermal resistance. z low profile surface mounted application in order to optimize board space. z small plastic smd package. z high surge and high current capability. z fast switching for high efficiency. z glass-passivated chip junction. packaging information z case: molded plastic z epoxy: ul94-v0 rate flame retardant z weight: 0.02700 g (approximately) marking code part number marking code part number marking code sm400 1 m a 1 sm400 5 m a 5 sm400 2 m a 2 sm400 6 m a 6 sm400 3 m a 3 sm400 7 m a 7 sm400 4 m a 4 maximum ratings (t a = 25c unless otherwise specified.) part numbers parameters symbol sm 4001 m sm 4002 m sm 4003 m sm 4004 m sm 4005 m sm 4006 m sm 4007 m units testing conditions recurrent peak reverse voltage (max.) v rrm 50 100 200 400 600 800 1000 v rms voltage (max.) v rms 35 70 140 280 420 560 700 v reverse voltage (max.) v r 50 100 200 400 600 800 1000 v forward voltage (max.) v f 1.10 v i f = 1a average forward rectified current (max.) i o 1.0 a see fig.2 peak forward surge current i fsm 30 a 8.3ms single half sine-wave superimposed on rated load (jedec method) 5.0 v r =v rrm , t a =25 c dc reverse current at rated dc blocking voltage (max.) i r 50 a v r =v rrm , t a =125 c junction ? ambient thermal resistance (typ.) r ja 60 c/w junction ? case thermal resistance (typ.) r jc 30 c/w junction capacitance (typ.) c j 15 pf f=1mhz and applied 4v dc reverse voltage storage and operating temperature range t stg , t j -65 ~ 175, -55 to 150 c sod-123m millimete r millimete r ref. min. max. ref. min. max. a 3.50 3.90 d 3.60 (max.) b 1.40 1.80 e 0.80 (typ.) c 1.30 1.70 f 0.30 (typ.)
elektronische bauelemente SM4001M~sm4007m 50 ~ 1000 v 1.0 amp surface mount general purpose rectifiers 01-december-2008 rev. a page 2 of 2 ratings and characteristic curves 0.10 1.00 10.00 100.00 fig.3 - typical reverse characteristics reverse leakage current, ( a) percentage rated peak reverse voltage 0 20 40 60 80 100 120 140 0.01 fig.2-typical forward current derating curve average forward current,(a) t =100 c j t =25 c j fig.4-maximum non-repetitive forward surge current 0.2 0 0.4 0.6 0.8 1.0 1.2 ambient temperature ( c) single phase half wave 60hz resistive or inductive load 0.10 1.00 0.01 10.00 50.00 fig.1-typical forward characteristics instantaneous forward current,(a) forward voltage,(v) pulse width 300us 1% duty cycle 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 3.00 t =25 c j fig.5-typical junction capacitance reverse voltage,(v) junction capacitance,(pf) 35 30 25 20 15 10 5 0 0.01 0.05 0.1 0.5 1 5 10 50 100 peak forwaard surge current,(a) 10 0 20 30 40 50 number of cycles at 60hz 1 10 5 50 100 t =25 c j 8.3ms single half sine wave jedec method 0 20 40 60 80 100 120 140 160 180 200
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