RL257 [BL Galaxy Electrical]
2PLASTIC SILICON RECTIFIER; 2PLASTIC硅整流
| 型号： | RL257 |
| 厂家： | 
BL Galaxy Electrical |
| 描述： | 2PLASTIC SILICON RECTIFIER |
| 文件： | 总2页 (文件大小：47K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GALAXY ELECTRICAL
RL251 - - - RL257
BL
VOLTAGE RANGE: 50 --- 1000 V
CURRENT: 2.5 A
PLASTIC SILICON RECTIFIER
FEATURES
Low cost
R - 3
Diffused junction
Low leakage
Low forward voltage drop
High current capability
Easily cleaned with Freon,Alcohol,Isopropanol
and similar solvents
The plastic material carries U/L recognition 94V-0
MECHANICAL DATA
Case:JEDEC R-3,molded plastic
Terminals: Axial lead ,solderable per
MIL- STD-202,Method208
Polarity: Color band denotes cathode end
Weight:0.021 ounces0.58 grams
Mounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate current by20%.
RL
251
RL
252
RL
253
RL
254
RL
255
RL
256
RL
257
UNITS
V
V
V
Maximum recurrent peak reverse voltage
Maximum RMS voltage
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
VRRM
VRMS
VDC
Maximum DC blocking voltage
Maximum average forw ard rectified current
9.5mm lead length @TA=75
100
1000
A
2.5
IF(AV)
Peak forw ard surge current
IFSM
A
8.3ms single half-sine-w ave
150.0
1.1
superimpoded on ratde load @TJ=125
Maximum instantaneous forw ard voltage
@ 2.5 A
V
A
VF
5.0
Maximum reverse current
@TA=25
IR
50.0
at rated DC blocking voltage @TA=100
pF
Typical junction capacitance
Typical thermal resistance
(Note1)
(Note2)
25
CJ
30
R
/W
JA
Operaring junction temperature range
Storage temperature range
-55----+150
-55----+150
TJ
TSTG
NOTE: 1. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.
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2. Thermal resistance f rom junction to ambient.
Document Number 0260007
BLGALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
RL251---RL257
FIG.1 -- FORWARD DERATING CURVE
FIG.2 -- TYPICAL FORWARD CHARACTERISTIC
100
10
2.5
2.0
T
J
=25
Pulse Width=300us
4
2
1.0
1.5
Single Phase
Half Wave 60H
Resistive or
0.4
0.2
0.1
Z
1.0
0.5
Inductive Load
0.06
0.04
0
0.02
0.01
0
25
50
75 100 125
150
175
0.6 0.8 1.0 1.2
1.4 1.6
AMBIENTTEMPERATURE,
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
FIG.3 -- PEAK FORWARD SURGE CURRENT
FIG.4 --TYPICAL JUNCTION CAPACITANCE
100
200
150
60
f=1MHz
TJ=25
40
℃
TJ=125
20
10
8.3ms Single Half
Sine-Wave
100
50
4
2
1
0
1
.1 .2
.4
1.0
2
4
10 20 40
100
2
4
8
10
20
40 60 80 100
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE,VOLTS
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2.
Document Number 0260007
BLGALAXY ELECTRICAL
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