USD335C MICROSEMI | Alldatasheet
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DUAL POWER SCHOTTKY RECTIFIERS [s83ss¢ USD345C 60A Pk, 45V USD335CHR2 USD345CHR2 FEATURES DESCRIPTION @ Very Low Forward Voltage The USD320C series has two Schottky © Low Recovered Charge barriers arranged in a common cathode @ Rugged Package Nesign (TO-3) configuration and is ideally suited for a * High Efficiency for Low Voltage Supplies full wave output rectifier in low voltage # 45V Blocking @ Rated Tmax switching power supplies. 50V Repetitive Surge Voltage @ Dual Schottky Rectifier in a Single Package USD335C USD345C ABSOLUTE MAXIMUM RATINGS (Total for USD300C Series) USD33SCHR2 =: USD345CHR2 Average Rectified Forward Current, lp @ Tc = 100°C .... 0s eee eeee cece eee eee eee ee eter SOAS cece ec eeer eres terete ABSOLUTE MAXIMUM RATINGS (Per Diode) Working Peak Reverse Voltage Vawy---++0000000ceecsseeeeeeeeeeeecesteetettteteeeee ee DSW eee eee ABV eee DC Blocking Voltage, Va --..--sceevsssyotesereversressveversstssvoreeerernesree OSV ietecc ee e4BV vce Peak Repetitive Surge Voltage, Vrsm @ lnm ..-----.--- . 2 ADV oe SAV Non-repetitive Peak Surge current (B.3 MS), list <-e0ccccceecsecseecteseteseeeseeteteetereeeesertties SOOM ccc cttcteeeeereees Peak Reverse Transient Current, lnm... 52-2202 2 oer eee eee iN aensse Peak Operating Junction Temperature, T; max... + eee eet e tenet ene eee cen LIB voce cece eee ee eens * Eacti Anoue Pin Lined (o 188 Averou Package Capability 30A Average ELECTRICAL CHARACTERISTICS (Tease = 25°C) Maximum Instantaneous 10 mA Te = 25°C, Va = Viwm Reverse Current 50 mA Te = 125°C Pulse Width = 400uS Duty Cycle = 1 percent ‘Maximum instantaneous We 057 v ie = 10A, Te = 25°C Forward Voltage 0.66 v ip = 20A, Te = 25°C
0.60 M ip = 208, Te = 125%
Pulse Width = 300¢S Duty Cycle = 1 percent wo fe [es i MECIHIANICAL SPECIFICATIONS i oress may be soldered to within ‘monk ome oe USD300C SERIES |_| TO-204AA (TO-3) fe" Of base provided temperature- USD300CHR2 SERIES. for 10 seconds. [J ins. TT rom. F PS MAK \\ 7M ene FE et bx amcor: FET zou a0 ea1T 83 i \\ moe [OT 32 MIN Ta2MIN. | —O, T E Us € [036-083 bia | 0.97-1.09 01 — A FS 6 TES | 188 MAK. RAD. | ~4 78 MAX. RAD. T Lu | ay | HY 655-675 | 1664-1715 jos ©; L i | 205-225 s2i-s72 | [595 Wax. RAD._[ 13.34 MAK. RAD, c"D K Wiser A] 38ee08 Ok Notes: All metal surfaces tin plated Micryvom Corp. Watertown 4/82 2-103 The diode experts
uso2aasc __usoaase USD335CHR2 USD345CHR2 Typical Forward Current Typical Reverse Current vs Forward Voltage vs. Reverse Voltage
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MIE? (STH Gece pees cee agawer 22 zazeees| i 4 3: 2 ee 1° fesse | RT SSM tre TTT a F HS LZ CT TEETH V. au, Rating vs. Case Temperature He ieeeeae COATT “CAT EW (LLL EeFaA OPTIONAL HIGH RELIABILITY (HR2) SCREENING The following tests are performed on 100% of the devices specified USD335CHR2, 345CHR2. SCREEN : “cme | CONDITIONS | Tigh Temperature _ Ba ious @ Th ~ 16050 3. Hermetic Seal ~ 1071 a. Fine Leak H, Helium b. Gross Leak _ C, Liquid 4. Thermal Impedance Sage Test 5._ Interim Electrical Parameters | GOINO GO SE Geeoaok racer szeioss 2-104 nreD WUSA