CHENMKO ENTERPRISE CO.,LTD
AUTOMOTIVE RECTIFIER
VOLTAGE RANGE 50 - 1000 Volts
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Low cost
* Low leakage
* Low forward voltage drop
* High current capability
RA2505PT
THRU
RA2510PT
CURRENT 25 Amperes
RA
.185(4.7)
.165(4.2)
.250(6.4)
.235(6.0)
MECHANICAL DATA
Case:
JEDEC RA molded plastic
Terminals:
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
.225(5.7)
.215(5.5)
.410(10.4)
.380(9.70)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 H
Z
, resistive or inductive load.
For capacitive load, derate current by 20%.
o
Dimensions in inches and (millimeters)
RA
UNITS
MAXIMUM RATINGES
( At T
A
= 25
o
C unless otherwise noted )
RATINGS
Marking Color
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at T
C
= 150
o
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistanc
Operating and Storage Temperature Range
o
SYMBOL
R A 2 5 0 5PT
R A 2 5 1 PT
R A 2 5 2 PT
R A 2 5 4 PT R A 2 5 6 PT
R A 2 5 8 PT
R A 2 5 1 0P
T
Violet
V
RRM
V
RMS
V
DC
I
O
50
35
50
Brown
100
70
100
Red
200
140
200
Yellow
400
280
400
25.0
Blue
600
420
600
Silver
800
560
800
Gold
1000
700
1000
Volts
Volts
Volts
Amps
I
FSM
R
400
1.0
-65 to +175
Amps
o
JL
C/W
o
T
J
, T
STG
C
ELECTRICAL CHARACTERISTICS
( At T
A
= 25 C unless otherwise noted )
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 25.0 A DC
Maximum Reverse Current at rated
DC blocking Voltage per leg
@ T
A
= 25
o
C
@ T
C
= 100 C
o
SYMBOL
V
F
R A 2 5 0 5PT R A 2 5 1 PT
R A 2 5 2 PT
R A 2 5 4 PT R A 2 5 6 PT
R A 2 5 8 PT
R A 2 5 1 0P
T
UNITS
Volts
1.0
25
I
R
500
uAmps
2001-6
NOTES : Enough heat sink must be considered in application.
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
