RB491D
Features
- Small surface mounting type
- Low Forward Voltage
- Low Reverse Current
- High Reliability
+0.12.4 -0.1
SOT-23
2.9 +0.1 -0.1
0.4 +0.1 -0.1
0.95 +0.1 -0.1 1.9 +0.1 -0.1
0-0.1 +0.10.38
-0.1
+0.10.97 -0.1
+0.11.3 -0.1
0.55 0.4
Diodes
Unit: mm 0.1 +0.05
-0.01
- Absolute Maximum Ratings Ta = 25℃
Parameter Peak Reverse Voltage DC Reverse Voltage Mean Rectifying Current Peak Forward Surge Current Junction Temperature Storage Temperature range
Symbol VRRM
VR IF IFSM TJ Tstg
Rating 25 20 1 3 150
-55 to 150
Unit V A ℃
- Electrical Characteristics Ta = 25℃
Parameter Reverse breakdown voltage Forward voltage Reverse voltage leakage current
Symbol
Test Conditions
VR IR= 100 u A
VF IF= 1A
IR VR=20 V
Min Typ Max Unit 25
V 0.45 200 u A
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