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RB491D

JCET
Part Number RB491D
Manufacturer JCET
Description SCHOTTKY BARRIER DIODE
Published Jul 13, 2016
Detailed Description JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD SOT-23 Plastic-Encap sulate Diodes RB491D Schottky Barrier Diode S...
Datasheet PDF File RB491D PDF File

RB491D
RB491D

Overview
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 Non-repetitive Peak Forward Surge Current @t=8.
3ms Power dissipation IF IFSM 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 VF IR Min Typ Max 0.
45 200 Unit V μA Unit V V A A mW ℃/W ℃ ℃ Conditions IF=1A VR=20V www.
cj-elec.
com 1 D,Oct,2015 Typical Characteristics FORWARD CURRENT I (mA) F T a =100 ℃ Forward Characteristics 1000 100 10 1 0 100 200 300 400 500 600 FORWARD VOLTAGE V (mV) F Capacitance Characteristics 250 T =25℃ a f=1MHz 200 150 100 50 0 0 5 10 15 20 REVERSE VOLTAGE V (V) R T a =25℃ REVERSE CURRENT I (uA) R Reverse Characteristics 10000 1000 T =100 ℃ a 100 T =75 ℃ a 10 T =25 ℃ a 1 0 5 10 15 20 25 30 REVERSE VOLTAGE V (V) R Power Derating Curve 250 200 150 100 50 0 0 25 50 75 100 125 AMBIENT TEMPERATURE T (℃) a CAPACITANCE BETWEEN TERMINALS C (pF) T POWER DISSIPATION P (mW) D www.
cj-elec.
com 2 D,Oct,2015 SOT-23 Package Outline Dimensions SOT-23 Suggested Pad Layout Symbol A A1 A2 b c D E E1 e e1 L L1 θ Dimensions In Millimeters Min Max 0.
900 1.
150 0.
000 0.
100 0.
900 1.
050 0.
300 0.
500 0.
080 0.
150 2.
800 3.
000 1.
200 1.
400 2.
250 2.
550 0.
950 TYP 1.
800 2.
000 0.
550 REF 0.
300 0.
500 0° 8° Dimensions In Inches Min Max 0.
035 0.
045 0.
000 0.
004 0.
035 0.
041 0.
012 0.
020 0.
003 0.
006 0.
110 0.
118 0.
047 0.
055 0.
089 0.
100 0.
037 TYP 0.
071 0.
079 0.
022 REF 0.
012 0.
020 0° 8° www.
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