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BR251W PDF预览

BR251W

更新时间: 2024-11-29 06:44:15
品牌 Logo 应用领域
MIC /
页数 文件大小 规格书
2页 102K
描述
SINGLE-PHASE BRIDGE RECTIFIER

BR251W 技术参数

是否Rohs认证: 不符合生命周期:Contact Manufacturer
Reach Compliance Code:unknown风险等级:5.86
配置:BRIDGE, 4 ELEMENTS二极管类型:BRIDGE RECTIFIER DIODE
最大正向电压 (VF):1.1 VJESD-609代码:e0
最大非重复峰值正向电流:300 A元件数量:4
最高工作温度:125 °C最大输出电流:25 A
最大重复峰值反向电压:100 V子类别:Bridge Rectifier Diodes
表面贴装:NO端子面层:Tin/Lead (Sn/Pb)
Base Number Matches:1

BR251W 数据手册

 浏览型号BR251W的Datasheet PDF文件第2页 
MASTER INSTRUMENT CORPORATION  
SINGLE-PHASE BRIDGE RECTIFIER  
BR2505 THRU BR2510  
VOLTAGE RANGE 50 to 1000 Volts  
CURRENT 25 Amperes  
FEATURES  
l Low cost  
l This series is UL recognized under component  
index, file number E127707  
BR-35W  
AC  
+
l High forward surge current capability  
l Integrally molded heatsink provide very low thermal resistance  
l High isolation voltage from case to lugs  
l High temperature soldering guaranteed:  
260oC/10 second, at 5 lbs. (2.3kg) tension.  
0.732( 18.6)  
0.692( 17.6)  
0.47( 11.9)  
0.43( 10.9)  
-
AC  
0.205( 5.2)  
0.197( 5.0)  
0.732( 18.6)  
0.692( 17.6)  
1.13( 28.8)  
1.11( 28.2)  
MECHANICAL DATA  
l Case: Molded plastic body  
METAL HEAT SI NK  
EXOPY CASE  
0.442( 11.2)  
0.432( 10.9)  
l Terminal: Lead solderable per MIL-STD-202E  
method 208C.  
0.78( 19.8) MIN  
l Polarity: Polarity symbols molded on case  
l Mounting: Thru hole for #6 screw, 5.0 in.-lbs torque max.  
l Weight:0.61 ounce, 17.4 grams  
0.042( 1.10) DIA  
0.038( 0.97) TYP  
Dimensions in inches and (millimeters)  
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS  
Ratings at 25oC ambient temperature unless otherwise specified.  
Single phase, half wave, 60Hz, resistive or inductive load.  
For capacitive load derate current by 20%.  
SYMBOLS BR2505W BR251W BR252W BR254W BR256W  
BR258W BR2510W  
UNITS  
Maximum Repetitive Peak Reverse Voltage  
Maximum RMS Voltage  
VRRM  
VRMS  
VDC  
50  
35  
50  
100  
70  
200  
140  
200  
400  
280  
400  
25  
600  
420  
600  
800  
560  
800  
1000  
700  
Volts  
Volts  
Volts  
Amps  
Maximum DC Blocking Voltage  
100  
1000  
Maximum Average Forward  
Rectified Output Current, at TC=50(Note1, 2)  
I(AV)  
Peak Forward Surge Current 8.3ms single half sine-wave  
superimposed on rated load (JEDEC Method)  
IFSM  
300  
Amps  
Rating for Fusing(t<8.3ms)  
Maximum Instantaneous Forward Voltage at 12.5A  
I2T  
VF  
373  
1.1  
10  
A2S  
Volts  
TA=25℃  
mAmps  
mAmps  
Maximum DC Reverse Current at rated  
DC blocking voltage  
IR  
1.0  
TA=150℃  
Isolation Voltage from case to leads  
Typical Thermal Resistance (Note 1)  
Operating Temperature Range  
VISO  
RqJC  
TJ  
2500  
2.0  
VAC  
/W  
-55 to +150  
-55 to +150  
Storage Temperature Range  
TSTG  
NOTES:  
1.  
2.  
Unit mounted on 5”×6”×4.9thick (12.8mm×15.2mm×12.4mm) Al. plate.  
Bolt down on heat-sink with silicone thermal compound between bridge and mounting surface for maximum heat transfer efficiency with #10 screw.  
E-mail: sales@cnmic.com Web Site: www.cnmic.com  
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