DSR300BA50 SANREX | Alldatasheet
Document overview
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Technical content
Features
- Very Fast Reverse Recovery Time * Soft Recovery Characteristics * Low Forward Voltage Drop * UL registered E76102 Typical Applications * Welding and Plasma Cutting Machines * DC chopper * Rectifier in Switch Mode Power Supplies (SMPS) * Uninterruptible Power Supplies (UPS) * Free Wheeling Diode in converters and motor control circuits < Maximum Ratings > (Tj= 25°C unless otherwise specified) Ratings Symbol Item DSR300BA50 DSR300BA60 Unit VRRM Repetitive Peak Reverse Voltage 500 600 V VR(DC) Reverse D.C. Voltage 400 480 V Symbol Item Conditions Ratings Unit IF(AV) Average Forward Current D.C., T C = 72°C 300 A IFSM Surge Forward Current ½ cycle, 60Hz, Peak value, non-repetitive 4000 A I 2 t I 2 t (for fusing) Value for one cycle surge current 66400 A2s Tj Junction Temperature -40 to +150 °C Tstg Storage Temperature -40 to +125 °C Mounting M6 Recommended 2.5-3.9 (25-40) 4.7(48)Mounting Torque Terminal M5 Recommended 1.5-2.5 (15-25) 2.7(28) Nm (kgfcm) Mass Typical Value 170 G < Electrical Characteristics > (Tj= 25°C unless otherwise specified) RatingsSymbol Item Conditions Min. Typ. Max. Unit IRRM Repetitive Peak Reverse Current VR = VRRM, Tj = 125°C 300 MA VFM Forward Voltage Drop IF= 300A, Inst. Measurement 1.20 1.30 V t r r Reverse Recovery Time IF= 300A, VR=300V, -di / dt = 100A/Fs 250 300 N s t b / t a Softness IF= 300A, VR=300V, -di / dt = 100A/Fs 0.80 Rth(j-c) Thermal Resistance Junction to case, ½ module 0.20 °C/W SanRex 50 Seaview Blvd. Port Washington, NY 11050- 4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com