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M1494NC180 Datasheet Preview

M1494NC180 Datasheet

HIGH POWER FAST RECOVERY RECTIFIER

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Technical Data :
Page1 of 2
M1494NC180
- Soft Recovery Diode
1800 VRRM;
*********************************************************************************************************
HIGH POWER FAST RECOVERY RECTIFIER
Features:
. All Diffused Structure
. Fast Switching Performance
. Blocking capabilty up to 1800 volts
. Soft Reverse Recovery
. Rugged Ceramic Hermetic Package
. Pressure Assembled Device
ELECTRICAL CHARACTERISTICS AND RATINGS
Reverse Blocking
Device Type VRRM (1)
VRSM (1)
M1494NC180
1800
1900
VRRM = Repetitive peak reverse voltage
VRSM = Non repetitive peak reverse voltage (2)
Notes:
All ratings are specified for Tj=25 oC unless
otherwise stated.
(1) All voltage ratings are specified for an applied
50Hz/60zHz sinusoidal waveform over the
temperature range -40 to +150 oC.
(2) 10 msec. max. pulse width
(3) Maximum value for Tj = 150 oC.
(4) See parameter definition below :
Repetitive peak reverse
leakage
IRRM 85 mA (3)
Conducting - on state
Parameter
Average value of on-state current
RMS value of on-state current
Symbol Min Max.
Typ
IF(AV)
.
1495 .
IFRMS
2984
Units
A
A
Conditions
Sinewave,180o conduction,Tc =55oC
Nominal value




PST

M1494NC180 Datasheet Preview

M1494NC180 Datasheet

HIGH POWER FAST RECOVERY RECTIFIER

No Preview Available !

Peak one cycle surge
(non repetitive) current
I square t
Peak on-state voltage
Reverse Recovery Current (4)
Reverse Recovery Charge (4)
Reverse Recovery Time (4)
IFSM
I2t
VFM
IRM(REC)
Qrr
tRR
19600
10.0 msec (50Hz), sinusoidal wave-
shape, 180o conduction, Tj = 125 oC
A
1.9x106
2.30
A2s 10 msec
V IFM = 4500 A; Duty cycle 0.01%; Tjmax
175 A IFM = 1000 A; dI/dt = 60 A/s; Tjmax
950 C IFM = 1000 A; dI/dt = 60 A/s; Tjmax
* 4.9 s
* For guaranteed maximum values, contact factory
Technical Data :
THERMAL AND MECHANICAL CHARACTERISTICS
Diode
Page 2 of 2
M1494NC180 – Soft Recovery
Parameter
Operating temperature
Storage temperature
Symb
ol
Tj
Tstg
Min. Max. Typ.
-40 +125
-40 +150
Units Conditions
oC
oC
Thermal resistance - junction to case
Mounting force
Weight
R(j-s)
P
W
4384
19
0.022
0.044
6000
26
oC/W Double sided cooled
Single sided cooled
lb.
kN
16 oz.
460 g
* Mounting surfaces smooth, flat and greased
CASE OUTLINE AND DIMENSIONS


Part Number M1494NC180
Description HIGH POWER FAST RECOVERY RECTIFIER
Maker PST
Total Page 3 Pages
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