UMUR2040C
DIODE
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Repetitive Peak Reverse Voltage
VRRM
400
V
Working Peak Reverse Voltage
VRWM
400
V
DC Blocking Voltage
VR 400 V
Average Forward Current
TC=100°C
Total Device
IO
10 A
20 A
Nonrepetitive Peak Surge Current
(Surge applied at rated load conditions, halfwave, single
IFSM
105
A
phase, 60 Hz)
Operating Junction Temperature
TJ
-65 ~ +150
°C
Storage Temperature
TSTG
-65 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
Junction to Case
PARAMETER
ELECTRICAL CHARACTERISTICS
SYMBOL
θJC
RATINGS
2
UNIT
°C/W
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
PARAMETER
SYMBOL
TEST CONDITIONS
Reverse Breakdown Voltage (Note 1)
V(BR)R IR=1mA
Forward Voltage Drop
VFM
IF=10A, TC=25°C
IF=10A, TC=150°C
Leakage Current (Note 1)
Maximum Reverse Recovery Time
IRM
Rated DC voltage, TJ=150°C
Rated DC voltage, TJ=25°C
trr IF=1.0A, di/dt=50A/μs
Notes: 1. Short duration pulse test used to minimize self-heating effect.
2. Thermal resistance junction to case mounted on heatsink.
MIN TYP MAX UNIT
400 V
1.5 V
1.4 V
10 μA
250 μA
46 60 ns
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 3
QW-R601-294.a
