RB491D Просмотр технического описания (PDF) - Jiangsu Changjiang Electronics Technology Co., Ltd
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RB491D Datasheet PDF : 4 Pages
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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-23 Plastic-Encap sulate Diodes
RB491D Schottky Barrier Diode
SOT-23
FEATURES
z Small surface mounting type
z Low reverse current and low forward voltage
z High reliability
Marking: D2E
1
3
2
Maximum Ratings and Electrical Characteristics, Single Diode @Ta=25℃
Parameter
Symbol
Peak reverse voltage
VRM
DC reverse voltage
VR
Mean rectifying current
IF
Non-repetitive Peak Forward Surge
Current @t=8.3ms
IFSM
Power dissipation
PD
Thermal Resistance Junction to Ambient RθJA
Junction temperature
Tj
Storage temperature
Tstg
Limit
25
20
1
3
200
500
125
-55~+150
Electrical Ratings @Ta=25℃
Parameter
Forward voltage
Reverse current
Symbol Min Typ Max Unit
VF
0.45 V
IR
200 μA
Unit
V
V
A
A
mW
℃/W
℃
℃
Conditions
IF=1A
VR=20V
www.cj-elec.com
1
D,Oct,2015
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