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

AXIAL SILASTIC GUARD JUNCTION STANDARD RECTIFIER
RL251 THRU RL257
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
2.5 Amperes
FEATURES
• Low coat construction
• Low forward voltage drop
• Low reverse leakage
• High forward surge current capability
• High temperature soldering guaranteed:
260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension
MECHANICAL DATA
• Case: Transfer molded plastic
• Epoxy: UL94V-O rate flame retardant
• Polarity: Color band denotes cathode end
• Lead: Plated axial lead, solderable per MIL-STD-202E method 208C
• Mounting position: Any
• Weight: 0.014 ounce, 0.39 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
• Ratings at 25^OC ambient temperature unless otherwise specified
• Single Phase, half wave, 60Hz, resistive or inductive load
• For capacitive load derate current by 20%
1.0(25.4)
MIN.
DO-15
.300(7.6)
.230(5.8)
1.0(25.4)
MIN.
.140(3.6)
.104(2.6)
DIA.
.034(0.9)
.028(0.7)
DIA.
Dimensions in inches and (millimeters)
SYMBOLS RL251 RL252 RL253 RL254 RL255
Maximum Repetitive Peak Reverse Voltage
V_RRM
50
100
200 400 600
Maximum RMS Voltage
V_RMS
35
70
140 280 420
Maximum DC Blocking Voltage
V_DC
50
100
200 400 600
Maximum Average Forward Rectified Current
0.375”(9.5mm) lead length at TA= 50℃
I_(AV)
2.5
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
I_FSM
30
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage @2.5A
V_F
1.0
Maximum DC Reverse Current at Rated
DC Blocking Voltage per element
TA = 25℃
TA = 100℃
I_R
5.0
50
Maximum Full Load Reverse Current, full cycle average
0.375”(9.5mm)lead length at TL=75℃
I_R(AV)
70
Typical Junction Capacitance (Note 1)
C_J
30
Typical Thermal Resistance (Note 2)
R_θJA
40
Operating Junction Temperature Range
T_J
-55 to +150
Storage Temperature Range
T_STG
-55 to +150
Notes:
1. Measured at 1.0MHz and Applied Reverse Voltage of 4.0V DC.
2. Thermal Resistance from junction to Ambient at .375”(9.5mm)lead length, P.C.board mounted.
RL256
800
560
800
RL257
1000
700
1000
UNIT
Volts
Volts
Volts
Amps
Amps
Volts
µA
µA
pF
℃/W
℃
℃
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