hy electronic (cayman) limited www.hygroup.com.tw ultra low vf=0.27v at if=5a 45 20 chipsize 87 i to-220ab ito-220ab features trench schottky technology halogen low power loss, high efficiency free high current capability, low vf high surge capacity rohs compliant HTR20I45CT htrf20i45ct to-263ab to-262aa converter ,and polarity protection applications mechanical data case: to-220ab / ito-220ab / to-262aa / to-263ab polarity: as marked on the body weight: 0.08ounces,2.24 grams mounting position :any htrb2045ct htri20i45ct maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave ,60hz, resistive or inductive load. for capacitive load, derate current by 20% maximum recurrent peak reverse voltage v rrm v maximum rms voltage v rms v maximum dc blocking voltage v dc v maximum average forward rectified current ( see fig.1) maximum average forward rectified current ( per leg ) peak forward surge current 8.3ms single half sine-wave super imposed on rated load peak repetitive reverse current at tp = 2 s, 1 khz i rrm a operating temperature range t j storage temperature range t stg parameter / conditions symbol unit breakdown voltage per diode v br v forward voltage (note1) if=5a @tj=25 if=5a @tj=125 if=10a @tj=25 if=10a @tj=125 maximum dc reverse current @t j =25 ua at rated dc bolcking voltage @t j =125 ma typical junction capacitance (note2) c j p f HTR20I45CT htrb2045ct thermal resistance per diode (note3) rjc 3.0 3.5 /w 3.5 htrf20i45ct a v f v 0.38 0.36 typ 0.27 rev.1, 1-mar-2017 1468 -55 to +150 -55 to +175 notes:1.300us pulse width,2% duty cycle. 2.measured at 1.0 mh z and applied reverse voltage of 5.0v dc. 0.29 0.44 i r 500 wheeling, switching power supplies, dc-dc 1 unit typ thermal characteristics (t a = 25 c unless otherwise noted) 45(minimun) 0.36 110 0.42 0.35 45 45 a 3.thermal resistance junction to case. electrical characteristics (t a = 25 c unless otherwise noted) unit htri20i45ct parameter symbol 5.5 - maximum ratings (t a = 25 c unless otherwise noted) i (av) i fsm 150 20 10 31 max characteristics HTR20I45CT, htrf20i45ct, htri20i45ct, htrb20i45ct reverse voltage volts forward current amperes schottky barrier rectifiers metal of silicon rectifier , majority carrier conduction plastic package has ul flammability for use in low voltage,high frequency inverters,free symbol classification 94v-0 HTR20I45CT, htrf20i45ct htri20i45ct, htrb20i45ct pb
rating and charactertic curves HTR20I45CT, htrf20i45ct htri20i45ct, htrb20i45ct www.hygroup.com.tw this document is subject to change without notice. rev.1, 1-mar-2017 0 2 4 6 8 10 12 14 16 18 20 22 0 25 50 75 100 125 150 average forward current (a) case temperature ( c) figure 1. forward current derating curve HTR20I45CT htrf20i45ct htrb2045ct 0.01 0.1 1 10 100 0 0.2 0.4 0.6 instantaneous forward current (a) instantaneous forward voltage (v) figure 3. typical instantaneous forward characteristics per leg tj=25 c tj=125 c 20 30 40 50 60 70 80 90 100 instantaneous reverse current (ma) percent of rated peak reverse voltage (%) figure 4. typical reverse characteristics tj=25 c tj=125 c 100 1,000 10,000 0.1 1 10 100 junction capacitance (pf) reverse voltage (v) figure 5. typical junction capacitance figure 2. maximum non - repetitive surge 0 50 100 150 200 1 10 100 peak forward surge current (a) number of cycles at 60hz pulse width 8.3 ms single half - sine - wave (jedec method) 0 1 2 3 4 5 0 2 4 6 8 10 average power loss(w) average forward current(a) figure 6. forward power loss characteristics d=0.1 d=0.2 d=0.3 d=0.5 d=0.8 d=1.0 tj=150 c tj=150 c 0.01 100 10 1 0.1 0.001
package outline dimensions in millimeters HTR20I45CT, htrf20i45ct htri20i45ct, htrb20i45ct to-220ab to-262aa to-263ab ito-220ab www.hygroup.com.tw this document is subject to change without notice. rev.1, 1-mar-2017
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