RL257 [HY]
PLASTIC SILICON RECTIFIERS; 塑料硅整流
| 型号： | RL257 |
| 厂家： | 
HY ELECTRONIC CORP. |
| 描述： | PLASTIC SILICON RECTIFIERS |
| 文件： | 总2页 (文件大小：34K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RL251 thru RL257
REVERSE VOLTAGE - 50 to 1000 Volts
FORWARD CURRENT - 2.5 Amperes
PLASTIC SILICON RECTIFIERS
R- 3
FEATURES
● Low cost
● Diffused junction
● Low forward voltage drop
● Low reverse leakage current
.042(1.07)
.038(0.97)
1.0(25.4)
● High current capability
MIN
● The plastic material carries UL recognition 94V-0
.171(4.35)
.156(3.95)
.157(4.0)
.142(3.6)
MECHANICAL DATA
1.0(25.4)
MIN
●Case: JEDEC R-3 molded plastic
●Polarity: Color band denotes cathode
●Weight: 0.021 ounces , 0.58 grams
●Mounting position: Any
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
RL251
50
RL252
100
RL253
200
RL254
400
RL255
600
RL256
800
RL257
1000
700
UNIT
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
SYMBOL
VRRM
V
V
V
Maximum RMS Voltage
VRMS
VDC
35
70
140
280
420
560
Maximum DC Blocking Voltage
Maximum Average Forward
50
100
200
400
600
800
1000
I(AV)
2.5
A
Rectified Current
@TA =70 ℃
Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)
IFSM
90
A
1.1
Maximum Peak Forward Voltage at 2.5A DC
VF
IR
V
5.0
50
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ=25℃
@TJ=100℃
uA
25
Typical Junction Capacitance (Note1)
Typical Thermal Resistance (Note2)
Operating Temperature Range
Storage Temperature Range
CJ
RθJA
TJ
pF
℃/W
℃
30
-55 to +125
-55 to +125
TSTG
℃
NOTES:1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC
2.Thermal resistance junction of ambient.
~ 13 ~
RATING AND CHARACTERTIC CURVES
RL251 thru RL257
FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT
FIG. 1 – FORWARD CURRENT DERATING CURVE
120
90
2.5
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
2.0
PULSE WIDTH 8.3ms
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
1.5
1.0
60
30
0
0.5
0
1
20
NUMBER OF CYCLES AT 60Hz
2
4
10
25
50
75
100
125
150
175
40
100
AMBIENT TEMPERATURE
FIG.4-TYPICAL FORWARD CHARACTERISTICS
FIG.3 – TYPICAL JUNCTION CAPACITANCE
10
100
60
40
1.0
20
10
TJ = 25°C
0.1
4
TJ = 25°C
f = 1 MHz
PULSE WIDTH 300us
2
1
0.01
1.8
0.2
0.4
0.6
0.8 1.0
1.2
1.4
1.6
0
.1
.2
.4
1.0
2
20
40
100
4
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
REVERSE VOLTAGE,VOLTS
~ 14 ~
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