STPS3L40

更新时间： 2024-09-28 02:59:39

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
8页	100K
描述
Power Schottky rectifier

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STPS3L40 数据手册

STPS3L40

Power Schottky rectifier

Main product characteristics

I_F(AV)

V_RRM

3 A

40 V

SMC

STPS3L40S

T_j(max)

V_F(max)

150° C

0.44 V

Features and Benefits

■ Negligible switching losses

■ Low thermal resistance

■ Low forward voltage drop

SMB flat

STPS3L40UF

■ Avalanche capability specified

Description

Order codes

Schottky rectifier suited for switched mode power

supplies and high frequency DC to DC

converters. Packaged in SMC, and low profile

SMB, this device is intended for use in DC/DC

chargers.

Part Number

Marking

STPS3L40S

S3L4

STPS3L40UF

FS3L4

Table 1.

Symbol

Absolute Ratings (limiting values)

Parameter

Value

Unit

V_RRM

I_F(AV)

Repetitive peak reverse voltage

SMC

T_L= 120° C δ = 0.5

T_L= 130° C δ = 0.5

t_p= 10 ms sinusoidal

t_p= 1 µs Tj = 25° C

Average forward current

SMB flat

I_FSM

P_ARM

T_stg

Surge non repetitive forward current

Repetitive peak avalanche power

Storage temperature range

1300

°C

-65 to + 175

150

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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