RB491D
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
Peak reverse voltage
DC Reverse Voltage
Mean rectifying Current
Peak forward Surge current
IFSM
Operating Junction Temperature Range
Tj
Storage Temperature Range
TSTG
Limits 25 20 1 3 125 -40 to +125
Unit V V A A ℃ ℃
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Characteristic Forward Voltage Reverse Leakage Current
Symbol Min VF IR
- MAX 0.45 200
UNIT V μA
Test Condition IF=1A VR=20V http://.luguang.cn mail:lge@luguang.cn
Schottky Barrier Diodes
TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified http://.luguang.cn mail:lge@luguang.cn...
