RB491D Datasheet, PDF (1/2 Pages) Rohm – Schottky barrier diode

RB491D
Schottky Barrier Diodes
SOT-23
Features
— Small surface mounting type.
— Low reverse current and low forward
voltage.
— High reliability.
Applications
— Schottky barrier diode.
Dimensions in inches and (millimeters)
Ordering Information
Type No.
RB491D
Marking
D2E
Package Code
SOT-23
MAXIMUM RATING @ Ta=25℃ unless otherwise specified
Characteristic
Symbol
Limits
Unit
Peak reverse voltage
V_RM
25
V
DC Reverse Voltage
V_R
20
V
Mean rectifying Current
I_F
1
A
Peak forward Surge current
I_FSM
3
A
Operating Junction Temperature Range
T_j
125
℃
Storage Temperature Range
T_STG
-40 to +125
℃
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Characteristic
Forward Voltage
Reverse Leakage Current
Symbol Min
V_F
-
I_R
-
MAX
0.45
200
UNIT
V
μA
Test Condition
I_F=1A
V_R=20V
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