Nexperia

BAT721

40 V, 200 mA Schottky barrier diode

5. Ordering information

Table 3. Ordering information

Package

Type number

Name

Description

Version

BAT721

SOT23

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

pitch; 2.9 mm x 1.3 mm x 1 mm body

SOT23

6. Marking

Table 4. Marking codes

Type number

Marking code[1]

BAT721

L7%

[1] % = placeholder for manufacturing site code

7. Limiting values

Table 5. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

VR

reverse voltage

-

40

V

IF

forward current

-

200

mA

IFSM

non-repetitive peak

forward current

half sine-wave pulse; tp ≤ 8.3 ms; JEDEC

method; Tj(init) = 25 °C

-

1

A

Tj

junction temperature

-

125

°C

Tamb

ambient temperature

-65

150

°C

Tstg

storage temperature

-65

150

°C

8. Thermal characteristics

Table 6. Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Rth(j-a)

thermal resistance from

junction to ambient

in free air

[1] [2] -

-

500

K/W

[1] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.

[2] For Schottky barrier diodes thermal runaway has to be considered, as in some applications the reverse power losses PR are a

significant part of the total power losses.

BAT721

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© Nexperia B.V. 2022. All rights reserved

Product data sheet

1 October 2022

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