STPS2L40

更新时间： 2024-11-15 02:57:11

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意法半导体 - STMICROELECTRONICS		/
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描述
Low drop power Schottky rectifier

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STPS2L40 数据手册

STPS2L40

Low drop power Schottky rectifier

Main product characteristics

I_F(AV)

V_RRM

2 A

40 V

T_j(max)

V_F(max)

150° C

0.34 V

SMB

STPS2L40U

Features and Benefits

■ Very small conduction losses

■ Negligible switching losses

■ Low forward voltage drop

SMB flat

STPS2L40UF

■ Surface mount miniature package

■ Avalanche capability specified

Description

Order codes

Single chip Schottky rectifiers suited to Switched

Mode Power Supplies and high frequency DC to

DC converters.

Part number

marking

STPS2L40U

GD4

Packaged in SMB, and low profile SMB, this

device is especially intended for surface mounting

and used in low voltage, high frequency inverters,

free wheeling and polarity protection applications.

STPS2L40UF

FGD4

Table 1.

Symbol

V_RRM

Absolute Ratings (limiting values)

Parameter

Value

Unit

Repetitive peak reverse voltage

SMB

Average forward current

SMB flat

T_L= 130° C δ = 0.5

T_L= 140° C δ = 0.5

t_p= 10 ms sinusoidal

t_p= 1 µs T_j= 25° C

I_F(AV)

I_FSM

P_ARM

T_stg

Surge non repetitive forward current

Repetitive peak avalanche power

Storage temperature range

2200

-65 to + 150

150

° C

T_j

Operating junction temperature ⁽¹⁾

dPtot

dTj

---------------

-------------------------

condition to avoid thermal runaway for a diode on its own heatsink

Rth(j – a)

February 2007

Rev 3

1/8

www.st.com

12 3 4 5 6 7 8

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