RL257 [LUNSURE]
2.5Amp silicon rectifier 50to1000 volts; 2.5Amp硅整流50to1000伏
| 型号： | RL257 |
| 厂家： | 
Lunsure Electronic |
| 描述： | 2.5Amp silicon rectifier 50to1000 volts |
| 文件： | 总3页 (文件大小：45K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RL251
THRU
RL257
Shanghai Lunsure Electronic
Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
Features
2.5 Amp
Silicon Rectifier
50 to 1000 Volts
·
·
·
·
Low Cost
Low Leakage
Low Forward Voltage Drop
High Current Capability
R-3
Maximum Ratings
·
·
·
Operating Temperature: -55°C to +150°C
Storage Temperature: -55°C to +150°C
Typical Thermal Resistance (RqJA) 35°C/W
D
Device
Marking
Maximum
Recurrent
Peak Reverse
Voltage
50V
Maximum Maximum
Catalog
Number
RMS
Voltage
DC
Blocking
Voltage
50V
RL251
RL252
RL253
RL254
RL255
RL256
RL257
---
---
---
---
---
---
---
35V
70V
Cathode Mark
100V
200V
400V
600V
800V
1000V
100V
140V
280V
420V
560V
700V
200V
400V
600V
800V
B
D
1000V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
IF(AV)
2.5 A
TA = 75°C
C
Peak Forward Surge
Current
IFSM
150A
8.3ms, half sine
DIMENSIONS
Maximum
IFM = 2.5A;
TA = 25°C
INCHES
MIN
---
---
.040
1.000
MM
MIN
---
---
1.01
25.40
Instantaneous
Forward Voltage
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
VF
IR
1.0V
DIM
A
B
C
D
MAX
.160
.160
.042
---
MAX
4.10
4.10
1.07
---
NOTE
5.0mA
50mA
TA = 25°C
TA = 100°C
Typical Junction
Capacitance
CJ
35pF
Measured at
1.0MHz, VR=4.0V
*Pulse Test: Pulse Width 300msec, Duty Cycle 1%
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RL251 thru RL257
Figure 1
Typical Forward Characteristics
20
Figure 2
Forward Derating Curve
10
6
3.0
2.5
2.0
4
2
25°C
1
.6
.4
Amps
1.5
1.0
.5
Amps
.2
.1
.06
.04
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
50
75
100
125
150
175
0
°C
.02
.01
Average Forward Rectified Current - Amperesversus
Ambient Temperature -°C
.2
.4
1.2
.6
.8
1.0
Volts
Instantaneous Forward Current - Amperesversus
Instantaneous Forward Voltage - Volts
Figure 3
Junction Capacitance
100
60
40
20
TJ=25°C
pF
10
6
4
2
1
400
1000
.1
.2
.4
1
2
10 20
200
4
40
100
Volts
Junction Capacitance - pFversus
Reverse Voltage - Volts
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RL251 thru RL257
Figure 4
Typical Reverse Characteristics
Figure 5
Peak Forward Surge Current
180
150
10
6
4
120
90
2
1
TJ=100°C
Amps
60
.6
.4
.2
30
0
80
100
1
6
60
4
8 10 20
Cycles
40
2
.1
Amps
.06
.04
Peak Forward Surge Current - Amperesversus
Number Of Cycles At 60Hz - Cycles
TJ=25°C
.02
.01
.006
.00
.002
.001
20
60
80
Volts
40
140
100
120
Instantaneous Reverse Current - Ampsversus
Percent Of Rated Peak Reverse Voltage - Volts
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