SM34A PDF预览

SM34A

更新时间: 2025-02-11 01:25:15
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描述
3A Low VF Schottkty Barrier Rectifiers 40V~200V

SM34A 数据手册

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SM34A  
THRU SM320A  
3A Low VF Schottky Barrier Rectifiers 40V~200V  
PRIMARY CHARACTERISTICS  
SMA(DO-214AC)  
PACKAGE  
● Body Marking Example  
Marking :SM34A~SM320A  
Ex :SM34A  
VRRM  
40V,60V,100V,150V,200V  
3.0A  
IO  
VF  
0.45V,0.55V,0.75V,0.82V,0.85V  
150,175℃  
Logo  
TJ,Max  
Date Code  
VYM  
Marking Code  
SM34A  
+
-
V:Product Lines  
Y:A.D. late code, EX : 4-2014,5-2015  
M:Month, EX : 1-1,2-2,---10-O,11-N,12-D  
FEATURES  
MECHANICAL DATA  
plastic,  
CaseMolded  
Low Profile surface mount applications in order to  
optimize board space  
SMA(DO-214AC)  
PolarityIndicated by cathode  
band  
Low power loss, high efficiency  
High current capability, low forward voltage drop  
High surge capability  
Terminals :Plated terminals,  
solderable per  
Guard ring for overvoltage protection  
Ultra high-speed switching  
MIL-STD-750,Method 2026  
Epoxy : UL94-V0 rated flame  
retardant  
Silicon epitaxial planar chip,metal silicon junction  
Moisture Sensitivity Level 1  
Maximum Ratings and Electrical Characteristics  
Ratings at Ta=25°C unless otherwise noted.  
Single phase, half wave, 60Hz, resistive or inductive loaded.  
For capacitive load, derate current by 20% .  
Parameter  
Symbol  
SM34A  
SM34A  
SM36A  
SM36A  
SM310A  
SM310A  
SM315A  
SM315A  
SM320A  
SM320A  
Units  
Marking Code  
Max. Repetitive peak reverse voltage  
Max. DC blocking voltage  
Max. RMS voltage  
VRRM  
VDC  
VRMS  
VF  
40  
40  
60  
60  
100  
100  
70  
150  
150  
105  
0.82  
200  
200  
140  
0.85  
V
V
28  
42  
V
Max. Instantaneous forward voltage  
@3.0A, TA=25°C  
0.45  
0.55  
0.75  
V
Operating Temperature  
TJ  
-50 to +150  
-50 to +175  
°C  
Symbol  
Parameter  
Conditions  
MIN.  
TYP.  
MAX.  
Units  
see Fig.1  
Forward rectified current  
Forward surge current  
IO  
3.0  
A
A
8.3ms single half sine-wave superimposed  
on rate load (JEDEC method)  
IFSM  
125  
VR =VRRM TA=25°C  
VR =VRRM TA=100°C  
IR  
IR  
0.5  
20  
mA  
mA  
Reverse Current  
Thermal Resistance  
Junction to ambient  
RθJA  
CJ  
55  
°C/W  
Diode Junction capacitance  
Storage temperature  
f=1MHZ and applied 4V DC reverse Voltage  
250  
pF  
°C  
TSTG  
-50  
+175  
1
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