- 236 - pin 1 pin 3 positive ct pin 2 sf1601pt thru sf1606pt 16.0 amps. glass passivated super fast rectifiers voltage range 50 to 400 volts current 16.0 amperes features dual rectifier construction, positive center-tap plastic package has underwriters laboratory flammability classifications 94v-0 glass passivated chip junctions superfast recovery time, high voltage low forward voltage, high current capability low thermal resistance low power loss, high efficiency high temperature soldering guaranteed: 260 o c / 10 seconds, 0.16?(4.06mm) lead lengths at 5 lbs., (2.3kg) tesion mechanical data cases: jedec to-3p/to-247ad molded plastic terminals: leads solderable per mil-std-750, method 2026 polarity: as marked mounting position: any weight: 0.2 ounce, 5.6 grams to-3p/to-247ad dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% type number symbol sf 1601pt sf 1602pt sf 1603pt sf 1604pt sf 1605pt sf 1606pt units maximum recurrent peak reverse voltage v rrm 50 100 150 200 300 400 v maximum rms voltage v rms 35 70 105 140 210 280 v maximum dc blocking voltage v dc 50 100 150 200 300 400 v maximum avera g e forward rectified current at tc=100 i (av) 16 a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method ) i fsm 200 a maximum instantaneous forward voltage @8.0a v f 0.95 1.3 v maximum d.c. reverse current @ tc=25 at rated dc blocking voltage @ tc=100 i r 10.0 500 ua ua maximum reverse recovery time(note 2) t j =25 trr 35 ns typical junction capacitance (note 1) cj 85.0 pf typical thermal resistance (note 3) r jc 2 / w operating junction temperature range t j -55 to +150 storage temperature range t stg -55 to +150 notes: 1. measured at 1 mhz and applied reverse voltage of 4.0v d.c. 2. reverse recovery test conditions: i f =0.5a, i r =1.0a, recover to 0.25a. 3. mounted on heatsink. size of 3" x 5" x 0.25" al-plate.
- 237 - fig.6- typical reverse characteristics instantaneous reverse current .( a) 0 20 40 60 80 100 120 140 1000 0.1 1.0 10 100 percent of rated peak reverse voltage. (%) tc=25 c 0 tc=100 c 0 fig.1- reverse recovery time characteristic and test circuit diagram 50 noninductive non inductive oscilloscope (note 1) pulse generator (note 2) dut (+) 50vdc (approx) (-) notes: 1. rise time=7ns max. input impedance= 1 megohm 22pf 2. rise time=10ns max. sourse impedance= 50 ohms (-) (+) 10 noninductive -1.0a -0.25a 0 +0.5a trr 1cm set time base for 5/ 10ns/ cm ratings and characteristic curves (sf1601pt thru sf1606pt) fig.3- maximum non-repetitive forward surge current per leg peak for ward surge current . (a) 1.0 2.0 5 10 20 100 50 50 125 150 175 200 100 75 number of cycles at 60hz 8.3ms single half sine wave jedec method tj=tj max. fig.4- typical junction capacitance per leg capacitance.(pf) .1 .5 1.0 5.0 10.0 50 100 10 20 50 100 200 500 1000 reverse voltage. (v) tj=25 c f=1mhz vsig=50mvp-p o fig.2- maximum forward current derating curve average for ward current . (a) 0 50 100 150 0 4.0 8.0 12.0 16.0 20.0 case temperature. ( c) o fig.5- typical instantaneous forward characteristics per leg instantaneous for ward current .( a) .4 .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 .2 0.1 1.0 0.4 0.2 10.0 2.0 4.0 20 100 40 forward voltage. (v) pulse width=300 s 2% duty cycle sf1601pt -04pt 25 c 0 125 c 0 sf1605pt-06pt
|
