MF70
MF70
Fast Recovery Diode Advance Information
Replaces March 1998 version, DS4195-2.1 DS1955-3.0 January 2000
APPL...
MF70
MF70
Fast Recovery Diode Advance Information
Replaces March 1998 version, DS4195-2.1 DS1955-3.0 January 2000
APPLICATIONS
s Inverse Parallel Or Series Connected Diode s Power Supplies s High Frequency Applications
KEY PARAMETERS VRRM 1600V IF(AV) 70A IFSM 700A Qr 26µC trr 915ns
FEATURES
s Glass Passivation s Fast Recovery Characteristics s High
Voltage Capabilities
VOLTAGE RATINGS
Type Number Repetitive Peak Reverse
Voltage VRRM V 1600 1400 1200 Conditions
MF70-1600 MF70-1400 MF70-1200
VRSM = VRRM + 100V
Lower
voltage grades available. For stud anode add suffix 'R' to type number.
Outline type code: DO5. See Package Details for further information.
CURRENT RATINGS
Symbol IF(AV) IF(RMS) IF Parameter Mean forward current RMS value Continuous (direct) forward current Conditions Half wave resistive load, Tcase = 75oC Tcase = 75oC Tcase = 75oC Max. 70 110 90 Units A A A
1/8
MF70
SURGE RATINGS
Symbol IFSM I2t Parameter Surge (non-repetitive) forward current I2t for fusing Conditions 10ms half sine; with 100% VRRM, Tj = 125oC 10ms half sine; Tj = 125oC Max. 700 2450 Units A A2s
THERMAL AND MECHANICAL DATA
Symbol Rth(j-c) Rth(c-h) Parameter Thermal resistance - junction to case Thermal resistance - case to heatsink dc Mounting torque 3.5Nm with mounting compound Forward (conducting) Tvj Virtual junction temperature Reverse (blocking) Tstg Storage temperature range Mounting torque Use torque wrench -55 3.2 125 125 3.8
o
Conditions
Min. -
Max. 0.37 0.2 125
Units
o...