SANGDEST
MICROELECTRONICS
300CMQ… SERIES
Technical Data
Data Sheet N1209, Rev. C
Green Products
Maximum Ratings:
Characteristics
Peak Inverse Voltage
Max. Average Forward
Current
Max. Peak One Cycle Non-
Repetitive Surge Current
(per leg)
Non-Repetitive Avalanche
Energy(peg leg)
Repetitive Avalanche
Current(peg leg)
Symbol
VRWM
IF(AV)
Condition
Max.
- 35 300CMQ035/R
40 300CMQ040/R
45 300CMQ045/R
50% duty cycle @TC =104°C, 150
rectangular wave form
300
per leg
per device
Units
V
A
IFSM 8.3 ms, half Sine pulse
EAS TJ=25℃,IAS=30A,L=0.67mH
IAR Current decaying linearly to
zero in 1 μsec Frequency
limited by TJ max. VA=1.5×
VR typical
2880
150
30
A
mJ
A
Electrical Characteristics:
Characteristics
Max. Forward Voltage Drop
(per leg) *
Max. Reverse Current (per
leg) *
Max. Junction Capacitance
(per leg)
Typical Series Inductance
(per leg)
Max. Voltage Rate of Change
* Pulse Width < 300µs, Duty Cycle <2%
Symbol
VF1
VF2
IR1
IR2
CT
LS
dv/dt
Condition
@ 150A, Pulse, TJ = 25 °C
@ 300A, Pulse, TJ = 25 °C
@ 150A, Pulse, TJ = 125 °C
@ 300A, Pulse, TJ = 125 °C
@VR = rated VR TJ = 25 °C
@VR = rated VR TJ = 125 °C
@VR = 5V, TC = 25 °C
fSIG = 1MHz
Measured lead to lead 5 mm
from package body
-
Max.
0.61
0.77
0.62
0.75
15
750
7750
6.0
10,000
Units
V
V
mA
mA
pF
nH
V/μs
Thermal-Mechanical Specifications:
Characteristics
Symbol
Max. Junction Temperature
Max. Storage Temperature
Maximum Thermal
TJ
Tstg
Resistance Junction to Case
(per leg)
RθJC
Maximum Thermal
Resistance Junction to Case
(per package)
RθJC
Typical Thermal Resistance,
case to Heat Sink
Rθcs
Mounting Torque
TM
Approximate Weight
Case Style
wt
Condition
-
-
DC operation
Specification
-55 to +150
-55 to +150
0.50
DC operation
0.25
Mounting surface, smooth
0.10
and greased
Mounting 24(min)
-
Torque 35(max)
Terminal 35(min)
Torque 46(max)
- 79
PRM4 Isolated
Units
°C
°C
°C/W
°C/W
°C/W
Kg-cm
g
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