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BAS21S on a board, in 3D

BAS21S

TECH PUBLIC

-65℃~+150℃ 1 Pair Series Connection 1.25V@200mA 115nA@200V 200V 200mA 250mW SOT-23 Switching Diodes ROHS

Extended
JLCPCBLCSCtech-public/BAS21S
Category
Switching Diodes
Package
SOT-23
Pins
3

Overview

The BAS21S is a switching Diode made by TECH PUBLIC in a SOT-23 package with 3 pins. -65℃~+150℃ 1 Pair Series Connection 1.25V@200mA 115nA@200V 200V 200mA 250mW SOT-23 Switching Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:BAS21, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 2,781 are in stock at JLCPCB (part C51939534).

Symbol

Diode:BAS21From KiCad's library

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

7
Current - Rectified
200mA
Diode Configuration
1 Pair Series Connection
Operating Junction Temperature Range
-65℃~+150℃
Pd - Power Dissipation
250mW
Reverse Leakage Current (Ir)
115nA@200V
Voltage - DC Reverse(Vr)
200V
Voltage - Forward(Vf@If)
1.25V@200mA

Order codes

1

Pinout

3
The pins of the BAS21S
PinNameType
1APassive
2NCNot connected
3KPassive

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Questions

Is there a KiCad symbol and footprint for the BAS21S?

Yes. The symbol is Diode:BAS21 and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BAS21S?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where can I order the BAS21S?

JLCPCB lists it as part C51939534, with 2,781 in stock; the sellers' links on this page open their listings.

What can replace the BAS21S?

Parts like it in the library: the BAS21-QR by Nexperia, the MMBD1503A by Jiangsu Changjing Electronics Technology (CJ), the BAS21 by Nexperia and the BAV23S by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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