BAS521 Datasheet and Specifications PDF

The BAS521 is a SMD Switching Diode.

Key Specifications

Mount TypeSurface Mount
Pins2
Height650 µm
Length1.3 mm
Width900 µm
Max Operating Temp150 °C
Min Operating Temp-65 °C

BAS521 Datasheet

BAS521 Datasheet (Formosa MS)

Formosa MS

BAS521 Datasheet Preview

SMD Switching Diode BAS521 225mA 250V High Voltage Switching Diode Features • High speed switching. • High voltage switching. • Lead-free parts meet RoHS requirements. • Suffix "-H" for Halogen-free p.


* High speed switching.
* High voltage switching.
* Lead-free parts meet RoHS requirements.
* Suffix "-H" for Halogen-free part, ex. BAS521-H. Mechanical data
* Epoxy:UL94-V0 rated flame retardant.
* Case : Molded plastic, SOD-523FL.
* Terminals : Solder plated, solderable per MIL-STD-750, Method 20.

BAS521 Datasheet (Yangjie Electronic)

Yangjie Electronic

BAS521 Datasheet Preview

BAS521 Small-Signal Switching Diodes Features ● VR 250V ● IFAV 200mA RoHS COMPLIANT Typical Applications ● Extreme fast switches Mechanical Data ● Package: SOD523 ● Terminals: Tin plated leads, sol.


* VR 250V
* IFAV 200mA RoHS COMPLIANT Typical Applications
* Extreme fast switches Mechanical Data
* Package: SOD523
* Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102
* Polarity: Cathode line denotes the cathode end  
* Marking: JS
*Maximum Ratings (Ta=25℃ Unless otherwise .

BAS521 Datasheet (Galaxy Microelectronics)

Galaxy Microelectronics

BAS521 Datasheet Preview

Features  Ultra small plastic SMD package  High continuous reverse voltage: 300V  Repetitive peak forward current: 250 mA  High switching speed: max. 50ns  RoHS compliant with Halogen-free High .


* Ultra small plastic SMD package
* High continuous reverse voltage: 300V
* Repetitive peak forward current: 250 mA
* High switching speed: max. 50ns
* RoHS compliant with Halogen-free High Voltage Switching Diode BAS521 Mechanical Data
* Case: SOD-523
* Molding Compound: UL Flammability Classific.

BAS521 Datasheet (NXP Semiconductors)

NXP Semiconductors

BAS521 Datasheet Preview

The BAS521 is a high-voltage switching diode fabricated in planar technology and encapsulated in an ultra small SOD523 (SC-79) plastic SMD package. PINNING BAS521 handbook, halfpage1 Marking code: .


* High switching speed: max. 50 ns
* High continuous reverse voltage: 300 V
* Repetitive peak forward current: 625 mA
* Ultra small plastic SMD package. APPLICATIONS
* High speed switching
* High voltage switching. DESCRIPTION The BAS521 is a high-voltage switching diode fabricated in planar technol.

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