unisonic technologies co., ltd fr104g diode www.unisonic.com.tw 1 of 4 copyright ? 2014 unisonic technologies co., ltd qw-r202-012.a fast recovery glass passivated rectifier ? description the utc fr104g is a fast recovery glass passivated silicon rectifier, it uses utc?s advanced technology to provide customers with high forward surge current and low reverse leakage, etc. ? features * low reverse leakage * high forward surge current capability ? symbol do-41 ? ordering information ordering number package pin assignment packing lead free halogen free 1 2 fr104gl-z41-b fr104gp-z41-b do-41 k a tape box fr104gl-z41-r FR104GP-Z41-R do-41 k a tape reel note: pin assignment: a: anode k: cathode (1) b: tape box, r: tape reel (2) z41: do-41 (3) l: lead free, p: halogen free fr104gl-z41-b (1)packing type (2)package type (3)lead free ? marking fr104g date code l: lead free p: halogen free cathode band for uni-directional only
fr104g diode unisonic technologies co., ltd 2 of 4 www.unisonic.com.tw qw-r202-012.a ? absolute maximum ratings ratings at 25c ambient temperatur e unless otherwise specified. single phase half-wave 60hz, resistive or inductive load, for capacitive load current derate by 20%. parameter symbol ratings unit working peak reverse voltage v r wm 400 v repetitive peak reverse voltage v rrm 400 v maximum rms reverse voltage v rms 280 v dc blocking voltage v r 400 v average rectified output current (t a =105c) i o 1.0 a peak forward surge current 8.3ms single half sine-wave superimposed on rated load i fsm 30 a junction temperature t j -55~+150 c storage temperature t stg -55~+150 c note: absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. ? thermal data parameter symbol ratings unit junction to ambient (note 3) ja 50 c/w ? electrical characteristics ratings at 25c ambient temperatur e unless otherwise specified. single phase half-wave 60hz, resistive or inductive load, for capacitive load current derate by 20%. parameter symbol test conditions min typ max unit instantaneous forward voltage v fm i f =1.0a 1.3 v dc reverse current at rated dc blocking voltage i rm t a =25c 5.0 a t a =100c 50 a reverse recovery time (note 1) t r r 150 ns junction capacitance (note 2) c j 15.0 pf notes: 1. reverse recovery condition i f =0.5a, i r =1.0a, irr=0.25a 2. measured at 1mhz and appli ed reverse voltage of 4.0v d.c. 3. thermal resistance from junction to ambien t at 0.375? (9.5mm) lead length, p.c.b. mounted.
fr104g diode unisonic technologies co., ltd 3 of 4 www.unisonic.com.tw qw-r202-012.a ? typical characteristics forward current derating curve 1.0 0.8 0.6 0.4 0 0 25 50 75 100 125 150 175 ambient temperature, t a (c) average forward rectified current, i (av) (a) maximum non-repetitive peak forward surge current peak forward surge current, i fsm (a) 30 25 20 15 10 5.0 110100 number of cycles at 60hz single phase half wave 60hz resistive or inductive load 8.3ms single half sine-wave (jedec method) typical instantaneous forward characteristics instantaneous forward current (a) 20 10 1 0.1 0.01 0.6 0.8 1.0 1.2 1.4 1.5 instantaneous forward voltage, v fm (v) typical reverse characteristics nstantaneous reverse current, ( a) 1,000 100 10 1 0.1 0.01 020406080100 percent of peak reverse voltage (%) t j =25c t j =100c t j =25c pulse width=300s 1% duty cycle typical junction capacitance junction capacitance, c j (pf) 200 100 10 1 0.1 1.0 10 100 reverse voltage (v) t j =25c typical transient thermal impedance 100 10 1 0.1 0.01 0.1 1 10 100 t, pulse duration (sec.) transient thermal impedance (c/w )
fr104g diode unisonic technologies co., ltd 4 of 4 www.unisonic.com.tw qw-r202-012.a utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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