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HER256G PDF预览

HER256G

更新时间: 2024-11-16 05:35:43
品牌 Logo 应用领域
MIC 功效
页数 文件大小 规格书
2页 56K
描述
HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER

HER256G 数据手册

 浏览型号HER256G的Datasheet PDF文件第2页 
HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER  
VOLTAGE RANGE  
50 to 1000 Volts  
2.5 Ampere  
HER251G THRU HER258G  
CURRENT  
FEATURES  
R-3  
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Glass passivated chip junction  
Low power loss, high efficiency  
Low leakage  
High speed switching  
High surge capacity  
High temperature soldering guaranteed  
260/10 seconds,0.375(9.5mm) lead length  
MECHANICAL DATA  
·
·
·
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Case: Transfer molded plastic  
Epoxy: UL94V-0 rate flame retardant  
Polarity: Color band denotes cathode end  
Lead: Plated axial lead, solderable per MIL-STD-202E method 208C  
Mounting position: Any  
Dimensions in inches and (millimeters)  
Weight: 0.020ounce, 0.56 gram  
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS  
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·
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Ratings at 25ambient temperature unless otherwise specified  
Single Phase, half wave, 60Hz, resistive or inductive load  
For capacitive load derate current by 20%  
HER HER HER HER HER HER HER HER  
251G 252G 253G 254G 255G 256G 257G 258G  
SYMBOLS  
UNIT  
Maximum Repetitive Peak Reverse Voltage  
Maximum RMS Voltage  
VRRM  
VRMS  
VDC  
50  
35  
50  
100  
70  
200  
140  
200  
300  
210  
300  
400  
280  
400  
600  
420  
600  
800  
560  
800  
1000 Volts  
700 Volts  
Maximum DC Blocking Voltage  
100  
1000 Volts  
Maximum Average Forward Rectified Current  
at TA =50  
I(AV)  
2.5  
Amps  
Peak Forward Surge Current  
8.3ms single half sine-wave superimposed on  
rated load (JEDEC method)  
IFSM  
VF  
IR  
100  
Amps  
Volts  
µA  
Maximum Instantaneous Forward Voltage at 2.5A  
1.0  
1.3  
5.0  
250  
1.5  
1.7  
35  
TA = 25℃  
Maximum DC Reverse Current at rated  
DC Blocking Voltage at  
TA = 125℃  
Maximum Full Load Reverse Current, full cycle  
average 0.375(9.5mm) lead length at TL =55℃  
Maximum Reverse Recovery Time  
IR(AV)  
trr  
100  
µA  
50  
75  
nS  
Test conditions IF =0.5A, IR =1.0A, IRR =0.25A,  
Typical Junction Capacitance (NOTE 2)  
Typical Thermal Resistance (NOTE 1)  
Operating Junction Temperature Range  
Storage Temperature Range  
CJ  
RθJA  
TJ  
30  
pF  
/W  
35  
(-55 to +150)  
(-55 to +150)  
TSTG  
Notes:  
1. Thermal Resistance from Junction to ambient with 0.375(9.5mm) lead length, PCB mounted.  
2. Measured at 1.0MHz and applied reverse voltage of 4.0V  
E-mail: sales@cnmic.com  
Web Site: www.cnmic.com  

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