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Part: DBA100UA40
Category:
Discrete
-> Diodes & Rectifiers
-> Modules
-> Soft Recovery Diodes
Description:
Company: SanRex Corporation
Datasheet: Download DBA100UA40 datasheet File size : 88 kB
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Datasheet text preview:
SanRex® SanRex
Fast & Soft Recovery Diode DBA100UA40
IF(AV)= 2x50A, VRRM=400V, trr=90ns
SanRex Fast & Soft Recovery Diode Module DBA100UA40 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 * Compact isolated SOT-227 package
Isolated SOT-227 Package
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
Internal schematic diagram
Symbol Item V RRM VR(DC) IF(AV) IFSM I2t Tj Tstg V ISO Repetitive Peak Reverse Voltage Reverse D.C. Voltage Average Forward Current Surge Forward Current I 2 t (for fusing) Junction Temperature Storage Temperature Isolation Voltage (R.M.S.) Mounting Mounting M4 Torque Terminal M4 Mass
Conditions
Tj = 25 C (unless otherwise noted) per diode Ratings Unit 400 320 50 490 1000 -40 to +150 -40 to +125 2500 1.5 1.5 30 V V A A A 2s °C °C V N·m g
°
D.C., T C = 99°C ½ cycle, 60Hz, Peak value, non-repetitive Value for one cycle surge current
A.C. 1 minute Recommended 1.0-1.4 Recommended 1.0-1.4 Typical Value
SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
SanRex® SanRex®
Fast & Soft Recovery Diode
Symbol Item IR R M VF M t
rr °
DBA100UA40
Tj= 25 C (unless otherwise noted) per diode Ratings Unit Min. Typ. Max. 100 mA 1.10 90 1.20 130 0.85 V ns °C/W
Conditions VR = VRRM, Tj= 150°C IF = 50A, Inst. measurement
Repetitive Peak Reverse Current Forward Voltage Drop Reverse Recovery Time Thermal Resistance
Rth(j-c)
IF = 50A, VR =200V, -di / dt = 100A/Fs Junction to case
* Dimensions in millimeters
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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