RB491D Datasheet, PDF (1/3 Pages) Rohm – Schottky barrier diode

BL Galaxy Electrical
Production specification
Schottky barrier diode
FEATURES
z Small surface mounting type.
z Low reverse current and low forward
voltage.
z High reliability.
Pb
Lead-free
RB491D
APPLICATIONS
z Schottky barrier diode.
SOT-23
ORDERING INFORMATION
Type No.
Marking
RB491D
D2E
Package Code
SOT-23
MAXIMUM RATING @ Ta=25℃ unless otherwise specified
Characteristic
Symbol
Limits
Unit
Peak reverse voltage
DC Reverse Voltage
Mean rectifying Current
Peak forward Surge current
Operating Junction Temperature Range
Storage Temperature Range
V_RM
V_R
I_F
I_FSM
T_j
T_STG
25
V
20
V
1
A
3
A
125
℃
-40 to +125
℃
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Characteristic
Symbol Min
MAX
UNIT ^{Test Condition}
Forward Voltage
V_F
-
Reverse Leakage Current
I_R
-
0.45
200
V
I_F=1A
μA
V_R=20V
TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Document number: BL/SSSKC063
Rev.A
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