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The RHRD660 and RHRD660S are hyperfast diodes with soft recovery characteristics (trr < 30ns). They have half the recovery time of ultrafast diodes and are silicon nitride passivated ion-implanted epitaxial planar construction.
These devices are intended for use as freewheeling/clamping diodes and rectifiers in a variety of switching power supplies and other power switching applications. Their low stored charge and hyperfast soft recovery minimize ringing and electrical noise in many power switching circuits reducing power loss in the switching transistors.
Formerly developmental type TA49057.
RHRD660 Maximum Ratings
RHRD660,RHRD660S
UNITS
Peak Repetitive Reverse Voltage
VRRM
600
V
Working Peak Reverse Voltage
VRWM
600
V
DC Blocking Voltage
VR
600
V
Average Rectified Forward Current (TC = 152)
IF(AV)
6
A
Repetitive Peak Surge Current (Square Wave, 20kHz)
IFRM
12
A
Nonrepetitive Peak Surge Current (Halfwave, 1 Phase, 60Hz)
IFSM
60
A
Maximum Power Dissipation
PD
50
W
Avalanche Energy (See Figures 10 and 11)
EAVL
10
mJ
Operating and Storage Temperature
TSTG,TJ
-65to175
Maximum Temperature for Soldering Leads at 0.063in (1.6mm) from Case for 10s
• Switching Power Supplies • Power Switching Circuits • General Purpose
RHRD660S General Description
The RHRD660 and RHRD660S are hyperfast diodes with soft recovery characteristics (trr < 30ns). They have half the recovery time of ultrafast diodes and are silicon nitride passivated ion-implanted epitaxial planar construction.
These devices are intended for use as freewheeling/clamping diodes and rectifiers in a variety of switching power supplies and other power switching applications. Their low stored charge and hyperfast soft recovery minimize ringing and electrical noise in many power switching circuits reducing power loss in the switching transistors.
Formerly developmental type TA49057.
RHRD660S Maximum Ratings
RHRD660,RHRD660S
UNITS
Peak Repetitive Reverse Voltage
VRRM
600
V
Working Peak Reverse Voltage
VRWM
600
V
DC Blocking Voltage
VR
600
V
Average Rectified Forward Current (TC = 152)
IF(AV)
6
A
Repetitive Peak Surge Current (Square Wave, 20kHz)
IFRM
12
A
Nonrepetitive Peak Surge Current (Halfwave, 1 Phase, 60Hz)
IFSM
60
A
Maximum Power Dissipation
PD
50
W
Avalanche Energy (See Figures 10 and 11)
EAVL
10
mJ
Operating and Storage Temperature
TSTG,TJ
-65to175
Maximum Temperature for Soldering Leads at 0.063in (1.6mm) from Case for 10s