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FR257 PDF预览

FR257

更新时间: 2024-02-15 00:32:36
品牌 Logo 应用领域
银河微电 - BL Galaxy Electrical 二极管快速恢复二极管
页数 文件大小 规格书
2页 60K
描述
FAST RECOVERY RECTIFIER

FR257 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:PLASTIC, R-3, 2 PIN
针数:2Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8541.10.00.80
风险等级:5.7其他特性:HIGH RELIABILITY
应用:FAST RECOVERY外壳连接:ISOLATED
配置:SINGLE二极管元件材料:SILICON
二极管类型:RECTIFIER DIODEJESD-30 代码:O-PALF-W2
JESD-609代码:e3最大非重复峰值正向电流:150 A
元件数量:1相数:1
端子数量:2最高工作温度:150 °C
最低工作温度:-55 °C最大输出电流:2.5 A
封装主体材料:PLASTIC/EPOXY封装形状:ROUND
封装形式:LONG FORM峰值回流温度(摄氏度):265
认证状态:Not Qualified最大重复峰值反向电压:1000 V
最大反向恢复时间:0.5 µs表面贴装:NO
端子面层:Matte Tin (Sn)端子形式:WIRE
端子位置:AXIAL处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

FR257 数据手册

 浏览型号FR257的Datasheet PDF文件第2页 
GALAXY ELECTRICAL  
FR251---FR257  
BL  
VOLTAGE RANGE: 50 --- 1000 V  
CURRENT: 2.5 A  
FAST RECOVERY 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,Method 208  
Polarity: Color band denotes cathode  
Weight:0.021 unces,0.58 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 by20%.  
FR  
251  
FR  
252  
FR  
253  
FR  
254  
FR  
255  
FR  
256  
FR  
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  
100  
1000  
Maximum average forw ard rectified current  
A
2.5  
IF(AV)  
9.5mm lead length,  
@TA=75  
Peak forw ard surge current  
IFSM  
150.0  
1.3  
A
8.3ms single half-sine-w ave  
superimposed on rated load @TJ=125  
Maximum instantaneous forw ard voltage  
@ 2.5 A  
V
A
VF  
IR  
Maximum reverse current  
@TA=25  
5.0  
at rated DC blocking voltage @TA=100  
Maximum reverse recovery time (Note1)  
100.0  
150  
250  
500  
ns  
trr  
pF  
Typical junction capacitance  
Typical thermal resistance  
(Note2)  
(Note3)  
22  
CJ  
35  
Rθ  
/ W  
JA  
Operating junction temperature range  
- 55---- +150  
- 55---- + 150  
TJ  
Storage temperature range  
TSTG  
NOTE:1. Measured with IF=0.5A, IR=1A, Irr=0.25A.  
www.galaxycn.com  
2. Measured at 1.0MHz and applied reverse v oltage of 4.0V DC.  
3. Thermal resistance f rom junction to ambient.  
Document Number 0261005  
BLGALAXY ELECTRICAL  
1.  

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