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DSR300BA60 Datasheet(PDF) 1 Page - SanRex Corporation |
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DSR300BA60 Datasheet(HTML) 1 Page - SanRex Corporation |
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1 / 1 page SanRex ISOLATED DIODE MODULE (SOFT RECOVERY DIODE) DSR300BA50/60 V RRM =500/600V, IFAV=300A, trr=250ns, Softness=0.8 SanRex Soft Recovery Diode Module DSR300BA is designed for applications requiring fast switching and soft recovery wave shape to reduce or eliminate the need for snubber components in the circuit. The modules are isolated for easy mounting with other components or a common heatsink. 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 A 2s Tj Junction Temperature -40 to +150 °C Tstg Storage Temperature -40 to +125 °C V ISO Isolation Voltage (R.M.S.) A.C. 1 minute 2500 V 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) N žm (kgf žcm) Mass Typical Value 170 G < Electrical Characteristics > (Tj= 25 °C unless otherwise specified) Ratings Symbol 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 |
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