Fast Recovery Diodes
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Description
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This product complies with the RoHS Directive (EU 2002/95/EC).
Fast Recovery Diodes (FRD)
MA3DF47
Silicon mesa type
For high frequency rectification
For plasma display panel drive
Features Super high speed switching characteristic (trr = 13 ns typ.) Soft recovery
Package Code
TO-220D-A1 Pin Name
Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol
Repetitive peak reverse voltage
VRRM
Rating 370
Unit V
1: Anode 2: Cathode 3: Anode
Non-repetitive peak reverse surge voltage *1 Forward current (Average) *2
VRSM IF(AV)
460 20
V A
Marking Symbol: MA3DF47
Repetitive peak forward current *3 Non-repetitive peak forward surge current *4
IFRM IFSM
150 100
A A
Internal Connection
Junction temperature
Tj 150 °C
Storage temperature
Tstg –40 to +150 °C
123
Note) *1: 60 Hz half-sine wave. (If repeative, RMS voltage < 370 V) *2: TC = 25°C *3: Pulse width < 10 ms. Peak value of the sine wave. (If repeative, RMS current < 20 A)
*4: 50 Hz sine wave 1 cycle (Non-repetitive peak current)
Electrical Characteristics Ta = 25°C±3°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Forward voltage
VF IF = 20 A
1.65 1.85
V
Reverse current Reverse recovery time *
IRRM trr *1 trr *2
VRRM = 370 V IF = 0.5 A...
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