RL251 Datasheet, PDF (1/2 Pages) Rectron Semiconductor – SILICON RECTIFIER (VOLTAGE RANGE 50 to 1000 Volts CURRENT 2.5 Amperes)

RL251 THRU RL257
2.5 AMP SILICON RECTIFIERS
FEATURES
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Axial leads, solderable per MIL-STD-202,
method 208 guranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
VOLTAGE RANGE
50 to 1000 Volts
CURRENT
2.5 Amperes
R-3
.160(4.1)
.138(3.5)
DIA.
1.0(25.4)
MIN.
.160(4.1)
.138(3.5)
.042(1.1)
.040(1.0)
DIA.
1.0(25.4)
MIN.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at Ta=75 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 2.5A
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage
Ta=100 C
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance R JA (Note 2)
Operating and Storage Temperature Range TJ, TSTG
RL251 RL252 RL253 RL254 RL255
50 100 200 400 600
35
70 140 280 420
50 100 200 400 600
RL256 RL257 UNITS
800 1000 V
560 700 V
800 1000 V
2.5
A
100
A
1.0
V
5.0
A
50
A
35
pF
35
C/W
-65 +150
C
NOTES:
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance from Junction to Ambient .375" (9.5mm) lead length.
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