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PA780 Datasheet Preview

PA780 Datasheet

GENERAL PURPOSE HIGH POWER STANDARD RECTIFIER

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Technical Data : PAD-032
Page 1 of 2
PA780 - Standard Rectifier
3600 - 4400 VRRM; 1070 A avg
*********************************************************************************************************
GENERAL PURPOSE HIGH POWER STANDARD RECTIFIER
Features:
. All Diffused Structure
. High Surge rating
. Blocking capabilty up to 4400 volts
. Rugged Ceramic Hermetic Package
. Pressure Assembled Device
ELECTRICAL CHARACTERISTICS AND RATINGS
Reverse Blocking
Device Type VRRM (1)
VRSM (1)
PA780CM
3600
3700
PA780CN
3800
3900
PA780DP
4000
4100
PA780DB
4200
4300
PA780DD
4400
4500
VRRM = Repetitive peak reverse voltage
VRSM = Non repetitive peak reverse voltage (2)
Repetitive peak reverse
leakage
IRRM
10 mA
50 mA (3)
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 = 175 oC.
(4) See parameter definition below :
Conducting - on state
Parameter
Average value of on-state current
RMS value of on-state current
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)
Symbol Min.
IF(AV)
IFRMS
IFSM
I2t
VFM
IRM(REC)
Qrr
tRR
Max.
Typ
.
1070
2200
Units
A
A
Conditions
Sinewave,180o conduction,Tc =100oC
Nominal value
19800
15500
1960
A
A
KA2s
8.3 msec (60Hz), sinusoidal wave-
shape, 180o conduction, Tj = 150 oC
10.0 msec (50Hz), sinusoidal wave-
shape, 180o conduction, Tj = 150 oC
8.3 msec and 10 msec
1.25 V IFM = 1000 A; Duty cycle 0.01%;
Tj = 25 oC
250 A IFM = 1000 A; dIF/dt = 10 A/µs,
Tj = 150 oC
* µC
5 µs IFM = 1000 A; dIF/dt = 100 A/µs
* For guaranteed maximum values, contact factory
Technical Data : PAD-
032




PST

PA780 Datasheet Preview

PA780 Datasheet

GENERAL PURPOSE HIGH POWER STANDARD RECTIFIER

No Preview Available !

THERMAL AND MECHANICAL CHARACTERISTICS
Page 2 of 2
PA780 - Standard Rectifier
Parameter
Operating temperature
Storage temperature
Symb
ol
Tj
Tstg
Min.
-40
-40
Max.
+150
+150
Typ.
Units Conditions
oC
oC
Thermal resistance - junction to case
Thermal resistance - case to sink
Mounting force
Weight
RΘ (j-c)
RΘ (c-s)
P
W
5000
22.3
0.023
.010
6000
26.7
oC/W Double sided cooled
oC/W Double sided cooled *
lb.
kN
460 g
* Mounting surfaces smooth, flat and greased
CASE OUTLINE AND DIMENSIONS
PST
PA780 - Standard Rectifier


Part Number PA780
Description GENERAL PURPOSE HIGH POWER STANDARD RECTIFIER
Maker PST
Total Page 2 Pages
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