Datasheet > PMEG4030CER

PMEG4030CER

更新时间： 2024-03-03 10:08:46

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
13页	259K
描述
40 V, 3 A Schottky barrier rectifierProduction

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PMEG4030CER 数据手册

Nexperia

PMEG4030CER

40 V, 3 A Schottky barrier rectifier

9. Thermal characteristics

Table 6. Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

220

130

Unit

K/W

R_th(j-a)

thermal resistance from in free air

junction to ambient

[1] [2]

[3] [2]

[4]

R_th(j-sp)

thermal resistance from

junction to solder point

[1] Device mounted on an FR4 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 P_Rare a

significant part of the total power losses.

[3] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm².

[4] Soldering point of cathode tab.

aaa-037155

th(j-a)

(K/W)

duty cycle = 1

0.75

0.50

0.33

0.25

0.20

0.10

0.05

0.02

0.01

-1

-2

-5

-4

-3

-2

-1

(s)

FR4 PCB, standard footprint

Fig. 1. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values

aaa-037156

th(j-a)

(K/W)

duty cycle = 1

0.75

0.50

0.33

0.25

0.20

0.10

0.05

0.02

0.01

-1

-2

-5

-4

-3

-2

-1

(s)

FR4 PCB, mounting pad for cathode 1 cm²

Fig. 2. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values

PMEG4030CER

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Product data sheet

24 August 2023

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