description features mechanical dimensions electrical characteristics @ 25 o c. maximum ratings peak repetitive reverse voltage...v rrm working peak reverse voltage...v rwm dc blocking voltage...v dc pulse test 0.5 ms, duty cycle 1/140 fbr2535ctl & 2545ctl page 7-34 fbr2535ctl FBR2545CTL 35 45 35 45 35 45 data sheet 25 amp schottky barrier rectifiers units volts volts volts n high current capability with low v f n high efficiency w/low power loss n high surge voltage and transient protection n meets ul specification 94v-0 ............................................. 12.5 ............................................... ............................................. 2 5 ............................................... ............................................. 150 ............................................... ............................................. 1.0 ............................................... ............................................. 5.0 ............................................... ............................................. 2.0 ............................................... ............................................. 1000 ............................................... ............................................. 2 0 ............................................... ......................................... -65 to 125 .......................................... ......................................... -65 to 150 .......................................... amps amps amps amps volts volts volts mamps mamps mamps fbr2535ctl & 2545ctl average forward rectified current...i f(av) t c = 110 c (rated v r ) repetitive peak forward surge current...i fm t c = 95 c (rated v r , square wave, 20khz) per leg non-repetitive peak forward surge current...i fsm @ rated load conditions, ? sine wave, single phase, 60hz repetitive peak reverse surge current...i rsm @ 2us pw, f = 1.0 khz forward voltage...v f per leg, 300us, 2% duty cycle @ i f = 25 amps, 25 c per leg, 300us, 2% duty cycle @ i f = 12.5 amps, 25 c per leg, 300us, 2% duty cycle @ i f = 12.5 amps, 125 c dc reverse current (@ v r = v rm )...i r @ rated dc blocking voltage t c = 25 c t c = 125 c t c = 100 c thermal resistance, junction to case...r q jc voltage rate of change (rated v r ) controlled avalanche energy...w aval operating temperature range...t j storage temperature range...t strg c / w v / m s mj c c < ................. 0.6 .................. > < ................. 0.52 .................. > < ................. 0.46 .................. > < ................. 0.55 .................. > < ................. 0.47 .................. > < ................. 0.41 .................. > < ................. 500 .................. > < ................. 500 .................. > .50 .14 .25 .100 jedec t0-220ab .225 min .10 .39 .42 .620
data sheet 25 amp schottky barrier rectifiers page 7-35 notes: 1. measured @ 1 mhz and applied reverse voltage of 4.0v. 2. thermal resistance junction to case, jedec method. 3. when mounted to heat sink, from body. ratings at 25 deg. c ambient temperature unless otherwise specified. single phase half wave, 60 hz resistive or inductive load. for capacitive load, derate current by 20%. fbr2535ctl & 2545ctl reverse current (ma) reverse voltage (volts) typical reverse current amps forward voltage (volts) current derating, per leg average forward power (watts) average forward current (amps) forward power dissipation forward current (amps) ambient temperature ( o c) forward characteristics 1 3 2 case common cathode, suffix "c" t j = 125 o c t j = 100 o c t j = 75 o c amps current derating case temperature ( o c)
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