Nexperia

BAS21TH

High-voltage switching diode

5. Pinning information

Table 2. Pinning information

Pin

Symbol Description

Simplified outline

Graphic symbol

1

A

anode

2

n.c.

not connected

3

K

cathode

1

2

3

SOT23

006aaa764

K

A

n.c.

6. Ordering information

Table 3. Ordering information

Package

Type number

Name

Description

Version

BAS21TH

SOT23

plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9

mm x 1.3 mm x 1 mm body

SOT23

7. Marking

Table 4. Marking codes

Type number

Marking code[1]

BAS21TH

VX%

[1] % = placeholder for manufacturing site code

BAS21TH

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Product data sheet

18 January 2019

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