Document
MASF1A~MASF1J
Surface Mount Super Fast Recovery Rectifiers
Features
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Glass passivated chip junctions Ideal for automated placement Ultrafast reverse recovery time for high efficiency Low profile package High forward surge capability High temperature soldering: 260℃/10 seconds at terminals Component in accordance to RoHS 2002/95/1 and WEEE 2002/96/EC
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Major Ratings and Characteristics Mechanical Date
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IF(AV) VRRM IFSM trr VF Tj max.
1.0 A 50 V to 600 V 30 A 35 nS 0.95 V, 1.25 V, 1.7 V 150 °C
Case: JEDEC MSMA molded plastic body over glass passivated chip Terminals: Solder plated, solderable per J-STD-002B and JESD22-B102D y Laser band denotes cathode end Polarity:
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Maximum Ratings & Thermal Characteristics
(TA = 25 °C unless otherwise noted)
Items Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load Thermal resistance from junction to lead(1)
Symbol VRRM VRMS VDC IF(AV) IFSM RθJL
MASF MASF MASF MASF MASF MASF MASF UNIT 1A 1B 1C 1D 1E 1G 1J 50 35 50 100 70 100 150 105 150 200 140 200 1.0 30 35 –55 to +150 300 210 300 400 280 400 600 420 600 V V V A A ℃/W ℃
Operating junction and storage temperature TJ,TSTG range
Note 1: Mounted on P.C.B. with 0.2 x 0.2” (5.0 x 5.0mm) copper pad areas. (TA = 25 °C unless otherwise noted)
Electrical Characteristics
Items Instantaneous forward voltage Reverse current Reverse recovery time Typical junction capacitance
Test conditions IF=1.0A(2) VR=VDC TA=25℃ TA=120℃
Symbol VF IR trr CJ
MASF1A ~ MASF1D 0.95
MASF1E~ MASF1G 1.25 5 100 35 15
MASF1J 1.70
UNIT V μA nS pF
IF = 0.5 A , IR = 1.0 A , Irr = 0.25 A 4.0V,1.0MHz
Note 2: Pulse test:300μs pulse width,1% duty cycle.
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MASF1A~MASF1J
Surface Mount Super Fast Recovery Rectifiers
Characteristic Curves (TA=25 ℃ unless otherwise noted)
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MASF1A~MASF1J
Surface Mount Super Fast Recovery Rectifiers
Package Outline
Notice
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Product is intended for use in general electronics applications. Product should be worked less than the ratings; if exceeded, may cause permanent damage.or introduce latent failure mechanisms. The absolute maximum ratings are rated values and must not be exceeded during operation. The following are the general derating methods you design a circuit with a device. IF(AV) : We recommend that the worst case current be no greater than 80% . IFSM : This rating specifies the non-repetitive peak current. This is only applied for an abnormal operation, which the general during the lifespan of the device. TJ : Derate this rating when using a device in order to ensure high reliability. We recommend that the device be used at a TJ of below 125°C.
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● TRR is registered trademark of Rising-sun Technology. Rising-sun Technology reserves the right to make changes to any product in this
specification to improve reliability,functional characteristics,or design without notice.
● Rising-sun Technology does not assure any liability arising out of the applications or any product described in this specification. ● Rising-sun Technology advises customers to obtain the latest version of the device information before placing orders to verify that the
required information is current.
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