CHENYI AM254

AM251
THRU
AM256
Shanghai Lunsure Electronic
Technology Co.,LTD
Tel:0086-21-37185008
Fax:0086-21-57152769
PRESS FIT AUTOMOTIVE
RECTIFIER(MOTOROLA)
Features
Low leakage
Low forward voltage drop
High current capability
High forward surge current capability
VOLTAGE RANGE
100 TO 600 VOLTS
CURRENT 25AMPS
MC1
.050±.002
1.28±0.05
Mechanical Data
.62±.004
15.7±0.1
Case: Copper case
Technology: cell with vcauum soldered
Polarity: As marked of case bottom
Lead: Plated lead, solderable per MIL-STD-202E method 208C
Mounting: Press fit
Weigth: 9.0 grams
1.083±0.01
27.5±0.5
.050±.002
1.28±0.05
.437±.004
11.1±0.1
0.5-0.504
12.73-12.79
Maximum Ratings and Electrical Charactristics
Rating at 25oC ambient temperature unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
Parameters
Symbols
VRRM
Maximum repetitive peak reverse voltage
VRMS
Maximum RM S voltage
VDC
Maximum DC blocking voltage
Maximum Average rectified forward current
Io
at TC=110oC
Peak forward surge current 8.3mS single
IFSM
half sine-wave superimposed on rated load
(JE DEC Method)
Rating for fusing(t<8.3ms)
Maximum instantaneous forward voltage
drop at 100A
Maximum DC reverse current TA=25oC
o
at rated DC blocking voltage TA=150 C
AM251
100
70
100
Epoxy
Dimensions in inches and millimeters
AM252
200
140
200
AM253
300
210
300
AM254
400
280
400
AM256
600
420
600
Units
Volts
Volts
Volts
25
Amps
400
Amps
I2t
664
A2S
VF
1.08
Volts
5.0
IR
uA
450
Typical thermal resistance
RθJC
0.8
Operating and storage temperature
TJ,TSTG
-65 to +175
Notes: 1.Enough heatsink must be considered in application.
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o
C/W
o
C
AM251 THRU AM256
Ratings and Characteristic Curves
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