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RB491D Dataheets PDF



Part Number RB491D
Manufacturers Kexin
Logo Kexin
Description Schottky Diodes
Datasheet RB491D DatasheetRB491D Datasheet (PDF)

SMD Type Schottky Diodes RB491D (KB491D) ■ Features ● Small surface mounting type ● Low Forward Voltage ● Low Reverse Current ● High Reliability 1 2 3 +0.12.4 -0.1 SOT-23 2.9 +0.1 -0.1 0.4 +0.1 -0.1 3 12 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 .

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SMD Type Schottky Diodes RB491D (KB491D) ■ Features ● Small surface mounting type ● Low Forward Voltage ● Low Reverse Current ● High Reliability 1 2 3 +0.12.4 -0.1 SOT-23 2.9 +0.1 -0.1 0.4 +0.1 -0.1 3 12 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 uA VF IF= 1A IR VR=20 V Min Typ Max Unit 25 V 0.45 200 uA ■ Marking Marking D2E www.kexin.com.cn 1 .


RB491DGH RB491D KB491D


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