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FR251

MIC
Part Number FR251
Manufacturer MIC
Description FAST RECOVER RECTIFIER
Published Apr 24, 2016
Detailed Description FR251 THRU FR257 FAST RECOVER RECTIFIER VOLTAGE RANGE CURRENT 50 to 1000 Volts 2 .5Ampere FEATURES • Low coat constru...
Datasheet PDF File FR251 PDF File

FR251
FR251

Overview
FR251 THRU FR257 FAST RECOVER RECTIFIER VOLTAGE RANGE CURRENT 50 to 1000 Volts 2 .
5Ampere FEATURES • Low coat construction • Fast switching for high efficency.
• Low reverse leakage • High forward surge current capability • High temperature soldering guaranteed: 260℃/10 secods/.
375”(9.
5mm)lead length at 5 lbs(2.
3kg) tension MECHANICAL DATA • Case: Transfer molded plastic • Epoxy: UL94V-O rate flame retardant • Polarity: Color band denotes cathode end • Lead: Plated axial lead, solderable per MIL-STD-202E method 208C • Mounting position: Any • Weight: 0.
042ounce, 1.
19 grams 1.
0(25.
4) MIN.
.
160(4.
1) .
138(3.
5) 1.
0(25.
4) MIN.
.
042(1.
1) .
038(0.
96) DIA.
R-3 .
160(4.
1) DIA.
.
138(3.
5) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • Ratings at 25OC ambient temperature unless otherwise specified • Single Phase, half wave, 60Hz, resistive or inductive load • For capacitive load derate current by 20% SYMBOLS Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.
375”(9.
5mm) lead length at TA= 75℃ Peak Forward Surge Current 8.
3mS single half sine wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 2.
5A Maximum DC Reverse Current at Rated DC Blocking Voltage TA = 25℃ TA = 100℃ Maximum Reverse Recovery Time (Note 3) TJ=25℃ Typical Junction Capacitance (Note 1) VRRM VRMS VDC I(AV) IFSM VF IR trr CJ FR 251 50 35 50 FR FR FR FR 252 253 254 255 100 200 400 600 70 140 280 420 100 200 400 600 2.
5 100 1.
3 5.
0 500 150 250 60 Typical Thermal Resistance (Note 2) RθJA 30 Operating Junction Temperature Range TJ (-55 to +150) Storage Temperature Range TSTG (-55 to +150) Notes: 1.
Measured at 1.
0MHz and Applied Reverse Voltage of 4.
0Volits.
2 Thermal Resistance from junction to Ambient at .
375”(9.
5mm)lead length, P.
C.
board mounted.
3.
Reverse Recovery Test Conditions:If=0.
5mA,Ir=1.
0mA,Irr=0.
25A FR FR 256 257 UNITS ...


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