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| TIN CAN AUTOMOTIVE RECTIFIER TR251 THRU TR254 TECHNICAL SPECIFICATION FEATURES * * * * 26.00 0.5 VOLTAGE RANGE CURRENT 100 to 400 Volts 25.0 Amperes TR Low Leakage Low forward voltage drop High current capability High forward surge current capacity ? 1.5 0.1 6.8 0.2 ? 7.6 0.05 ? 8.67 0.2 ? 10.60 0.3 MECHANICAL DATA * * * * * * Epoxy Technology: vacuum soldered Case: Tin Can Polarity: the glass is bule (Positive) the glass is white (Negative) Lead: Plated Ni lead, solderable per MIL-STD-202E method 208C Mounting: at will Weight: 0.09 ounces, 2.57 grams Dimensions in millimeters MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS * * * Ratings at 25 ambient temperature unless otherwise specified Single Phase, half wave, 60HZ, resistive or inductive load For capacitive load derate current by 20% SYMBOLS TR251 100 70 100 TR252 200 140 200 25 TR253 300 210 300 TR254 400 280 400 UNIT Volts Volts Volts Amps Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current, At Tc=105 Peak Forward Surge Current 3.3mS single half sine wave superimposed on Rated load (JEDEC method) Rating for fusing (t8.3ms) Maximum instantaneous Forward Voltage at 100A Maximum DC Reverse Current at Rated TA=25 DC Blocking Voltage Typical Thermal Resistance Operating and Storage Temperature Range TA=100 VRRM VRMS VDC IO IFSM I2t VF IR RJC TJ,TSTG 400 664 1.10 5.0 250 1.0 (-65 to +175) Amps A2S Volts UA /W Notes: 1. Enough heatsink must be considered in application. E-mail: sales@cnmic.com Web Site: www.cnmic.com TIN CAN AUTOMOTIVE RECTIFIER TR251 THRU TR254 VOLTAGE RANGE CURRENT 100 to 400 Volts 25.0 Amperes RATINGS AND CHARACTERISTIC CURVES TR251 THRU TR254 F1G.1 TYPICAL FORWARD CURRENT DERATING GURVE AVERAGE FORWARD CURRENT, (A) 30 25 20 600 8.3ms Single Half Sine-Wave 500 400 300 200 100 1 Cycle 0 25 50 75 100 125 150 175 1 2 4 6 8 10 20 40 60 80 100 (JEDEC Method) Tj=Tj max F1G.2 MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT Single Phase 10 Half Wave 60Hz Resistive or Inductive Load 0.375(9.5mm) Lead Length 0 AMBIENT TEMPERATURE, () PEAK FORWARD SURGE CURRENT,(A) NUMBER OF CYCLES AT 60 Hz F1G.3 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1000 F1G.4 FORWARD ROWER DISSIPATION AVERAGE POWER DISSIPATION (W) 60 INSTANTANEOUS FORWARD CURRENT, (A) 100 40 SQUARE WAVE DC 20 10 T1=25 PULSE WIDTH=300S 1%DUTY CYCLE 1.0 0 0 10 20 30 40 50 AVERAGE FORWARD CURRENT, (A) 0.1 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 INSTANTANEOUS FORWARD VOLTAGE,(V) E-mail: sales@cnmic.com Web Site: www.cnmic.com |
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