D25XB20 NJSEMI | Alldatasheet
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E.IIE.U «_/ , O ne. C3 30 ±0.3 20 STERN AVE. SPRINGFIELD, NEW JERSEY 07081 U.S.A. D25XB20 ~ D25XB60 PRV : 200 - 600 Volts lo : 25 Amperes FEATURES: * High current capability * High surge current capability * High reliability * Low reverse current * Low forward voltage drop * Ideal for printed circuit board * Very good heat dissipation * Pb / RoHS Free MECHANICAL DATA: * Case : Reliable low cost construction utilizing molded plastic technique * Epoxy : UL94V-O rate flame retardant * Terminals : Plated lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Polarity symbols marked on case * Mounting position : Any * Weight: 7.7 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. TELEPHONE: (973) 376-2922 (212) 227-6005 FAX: (973) 376-8960 SILICON BRIDGE RECTIFIERS RBV25 3.9 ±0.2 _ 4.9 ±0.2 > 3 3.2 ±0.1 rl 10 7.5 7.5 +0.2 +0.2 +0.2 1.0 ±0.1 2.0 ±0.2 0.7 + 0.1 Dimensions in millimeters RATING Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current
50 Hz sine wave, R-load
Peak Forward Surge Current, 50Hz sine wave Non-repetitive 1 cycle peak value, Tj = 25 °C Current Squared Time at t < 8.3 ms. Maximum Forward Voltage per Diode at IF = 12.5 A Maximum DC Reverse Current Ta = 25 °C at Rated DC Blocking Voltage Ta = 100 °C Typical Thermal Resistance (Note 1) Operating Junction Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC Ip(AV) IFSM I2t VF IR 'R(H) RSJC Tj TSTG D25XB20 200 140 200 D25XB60 600 420 600 25 (With heatsink, Tc = 98°C) 3.5 (Without heatsink, Ta = 25°C) 350 300 1 05 200 1.0 -40to+ 150 -40to+ 150 UNIT V V V A A A2S V HA HA °C/W Note: 1. Thermal resistance from junction to case, With heat sink. Quality Semi-Conductors
RATING AND CHARACTERISTIC CURVES ( D25XB20 - D25XB60 ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT j? 25 tr w O i± Q LLJ 20 o: ^ <r ^ 1 < ^ . " 15 o z LU Ct ro OL 10 ^ D S 0 LU > 5 With heatsin^ CASE TEMPERATURE, ( °C) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 600 PEAK FORWARD SURGE CURRENT, AMPERES _i M W t* Ol ^ O O O O O 0 0 0 0 0 ""--- v.^ Tj • "---> = 50 "-• --. r 1 2 4 6 10 20 40 60 10 NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS PER DIODE /IPERES o FORWARD CURRENT, AN o o A 0.6 J uls 3 W % c c = dth uty = 3C Cyc 0 n e 08 10 12 14 16 1! FIG.4 - TYPICAL REVERSE CHARACTERISTICS PER DIODE 40 60 80 10 12 PERCENT OF RATED REVERSE VOLTAGE, (%) FORWARD VOLTAGE, VOLTS