surface mount glass passivated high efficiency silicon rectifier voltage 1200 volts current 1.0 ampere maximum ratings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. resistive or inductive load. HFM1012 do-214ac maximum ratings (@ t a =25 o c unless otherwise noted) electrical characteristics (@t a =25 o c unless otherwise noted) dimensions in inches and (millimeters) ratings maximum r ecurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t j = 125 o c peak forward surge current 8.3 ms single half sine-wave superimposed o n rated load (jedec method) typical thermal resistance (note 1) typical j unction capacitance (note 2) symbol v rrm v dc i fsm c j t stg v rms units volts v olts volts a mps 1 .0 30 75 12 amps 0 c/w 0 c/w 0 c storage temperature range r jl typical thermal resistance (note 1) 27 r ja i o pf operating temperature range t j -55 to + 150 150 0 c HFM1012 HFM1012 12001200 840 2016-06 r ev: o characteristics maximum average reverse current maximum full load reverse current, full cycle average t a =55 o c maximum reverse recovery time (note 4) at r ated dc blocking voltage v f symbol itrr r a a a maximum instantaneous forward voltage at 1.0a dc volts 5 50 100 75 n sec @t a = 25 o c @t a = 125 o c units 1.9 notes : 1. thermal resistance : mounted on pcb. 2. measured at 1 mhz and applied reverse voltage of 4.0 volts. 4. t est conditions: i f = 0.5a, i r = -1.0a, i rr = -0.25a. 3. fully rohs compliant, 100% sn plating (pb-free). features * ideal for surface mounted applications * glass passivated device * low leakage current * metallurgically bonded construction * mounting position: any * weight: 0.057 gram * epoxy: device has ul flammability classification 94v-o mechanical data 0.091 ( 2.31 )0.067 ( 1.70 ) 0.012 ( 0.305 )0.006 ( 0.152 ) 0.008 ( 0.203 )0.004 ( 0.102 ) 0.059 ( 1.50 )0.035 ( 0.89 ) 0.209 ( 5.31 )0.185 ( 4.70 ) 0.180 ( 4.57 )0.160 ( 4.06 ) 0.110 ( 2.79 )0.086 ( 2.18 ) 0.067 (1.70 )0.051 (1.29 ) * u " 4 f d $ v s s f o u 4 r v b s b e 5 j n f downloaded from: http:///
ambient temperature, ( o c) )au( ,tnerruc esrever suoenatnatsni 25 0.8 1.0 0 0.60.4 0.2 0 75 50 175 100 125 150 rating and characteristics curves ( HFM1012 ) fig.2 typical forward current f i g . 2 t y p i c a l f o r w a r d c u r r e n t derating curve d e r a t i n g c u r v e fig.1 test circuit diagram and reverse recovery time characteristic f i g . 1 t e s t c i r c u i t d i a g r a m a n d r e v e r s e r e c o v e r y t i m e c h a r a c t e r i s t i c percent of rated peak reverse voltage, (%) )a( ,tnerruc drawrof egareva 0 0.1 10 1.0 1000 100 60 20 40 80 100 120 140 fig.3 typical reverse f i g . 3 t y p i c a l r e v e r s e characteristics c h a r a c t e r i s t i c s trr +0.5a 50 noninductive 10 noninductive 0 -0.25a -1.0a 1cm set time base for 30/1 ns/cm notes: 1 rise time = 7ns max. input impedance = 1 megohm. 22pf. 2. rise time = 10ns max. source impedance = 50 ohms. d.u.t 25 vdc(approx) ( - ) ( - ) ( + ) ( + ) 1non- inductive oscilloscope (note 1) pulse generator (note 2) single phase half wave 60hz resistive or inductive load t a = 25 o c t a = 125 o c downloaded from: http:///
mounting pad layout dimensions in inches and (millimeters) 0.066min.(1.68 min.) 0.208 0.074 max.(1.88 max.) 0.060 min.(1.52 min.) ( 5.28) ref downloaded from: http:///
marking description v y w w h 12 cathode band part no. year C code ( y:last digit of year & a:2010,b:2011) voltage-code 12-------1200v week C code ( ww:01~52 ) downloaded from: http:///
packaging of diode and bridge rectifiers reel pack package gross weight(kg) ea per reel component space(mm) tape space (mm) carton size (mm) (mm) ea per carton reel dia smasma 1,5005,000 --- --- --- --- 330 178 390*205*310 355*360*350 48,00080,000 8.40 14.20 -t -w packing code downloaded from: http:///
reel taping specifications for a e f d p 1 p 0 w b p surface mount devices-flat melf d w 1 d 2 d 1 ( sma/smb/smc ) t max. 3 o max. 3 o a r c fig.: configuration of flat melf taping (sma/smb/smc) item symbol do214ac (sma) mm(inch) do214aa (smb) mm(inch) do214ab (smc) mm(inch) carrier widthcarrier length carrier depth sprocket hole reel outside diameter reel inner diameter feed hole diameter strocket hole position punch hole position punch hole pitch sprocket hole pitch embossment center totall tape thickness tape width reel width ab c d d d 1 d 2 e f p p 0 p 1 t w w 1 2.6 0.15 (0.102 0.006) 5.15 0.15 (0.203 0.006) 2.3 0.15 (0.091 0.006) 1.5 0.1 (0.059 0.004) 178 2.0 (7.0 0.079) 50 min. 13 0.5 (0.512 0.020) 1.5 0.1 (0.059 0.004) 5.65 0.05 (0.222 0.002) 4.0 0.1 (0.157 0.004)4.0 0.1 (0.157 0.004) 2.0 0.1 (0.079 0.004) 0.30 0.05 (0.012 0.002) 12.0 0.2 (0.472 0.008)16.8 2.0 (0.661 0.079) 3.65 0.1 (0.144 0.004)5.69 0.1 (0.224 0.004) 2.67 0.1 (0.105 0.004) 1.5 0.1 (0.059 0.004) 178 2.0 (7.0 0.079) 50 min. 13 0.5 (0.512 0.020) 1.5 0.1 (0.059 0.004) 5.65 0.05 (0.222 0.002) 8.0 0.1 (0.315 0.004)4.0 0.1 (0.157 0.004) 2.0 0.1 (0.079 0.004) 0.6 max. 12.0 0.2 (0.472 0.008) 16.8 2.0 (0.661 0.079) 24.0 2.0 (0.945 0.079) 16.0 0.2 (0.630 0.008) 0.6 max. 4.0 0.1 (0.157 0.004) 4.0 0.1 (0.157 0.004) 8.0 0.1 (0.315 0.004) 7.65 0.05 (0.301 0.002) 1.5 0.1 (0.059 0.004) 13 0.5 (0.512 0.020) 50 min. 178 2.0 (7.0 0.079) 1.5 0.1 (0.059 0.004) 2.5 0.1 (0.098 0.004) 8.30 0.1 (0.327 0.004) 6.0 0.1 (0.236 0.004) note: 1.devices are packed in accordance with eia standard rs-481-a and specification given above. 2.available on 7 inch ( 1500 ct. ) or 13 inch ( 5000 ct. ) diameter reels. downloaded from: http:///
rectron inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. rectron inc or anyone on its behalf assumes no responsibility or liabi- lity for any errors or inaccuracies. data sheet specifications and its information contained are intended to provide a product description only. "typical" paramet- ers which may be included on rectron data sheets and/ or specifications ca- n and do vary in different applications and actual performance may vary over ti- me. rectron inc does not assume any liability arising out of the application or use of any product or circuit. rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other rela- ted applications where a failure or malfunction of component or circuitry may di- rectly or indirectly cause injury or threaten a life without expressed written appr- oval of rectron inc. customers using or selling rectron components for use in such applications do so at their own risk and shall agree to fully indemnify rect- ron inc and its subsidiaries harmless against all claims, damages and expendit- ures. disclaimer notice downloaded from: http:///
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