SM17(2008) Просмотр технического описания (PDF) - Weitron Technology

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Компоненты Описание

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SM17
(Rev.:2008)

Surface Mount Schottky Power Rectifiers

Weitron Technology 

SM17 thru SM19

Maximum Rating

Characteristic

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

RMS Reverse Voltage

Average Rectifier Forward Current

Peak Repetitive Forward Current

(Rate VR,Square Wave, 20 KHz)

Non-Repetitive Peak Square Current

(Surge Applied atRated Load Condition

Halfware, Single Phase, 60Hz)

Thermal Resistance Junction-ambient

Thermal Resistance Junction-case

Operating Temperature Range

Storage Temperature Range

Operating Ambient Temperature Range

Electrical Characteristic

Characteristic

Maximum Instanatneous Forward Voltage

(IF=1.0Amp)

Maximum Instantaneous Reverse Current

(Rated DC Voltage, Tc=25 C)

(Rated DC Voltage, Tc=100 C)

Typical Junction Capacitance

(VR=4.0V, f=1.0MHz)

Symbol

VRRM

VRWM

VR

VR(RMS)

IF(AV)

I FM

SM17 SM18 SM19

20

30

40

14

21

28

1.0

1.0

UNIT

V

V

A

A

IFSM

RθJA

RθJC

TJ

TSTG

Top

25

88

40

+125

-65 to +125

-65 to +150

A

°C/W

°C/W

°C

°C

°C

Symbol SM17 SM18 SM19

VF

0.450 0.50 0.50

IR

0.5

50

CP

50

UNIT

V

mA

PF

WEITRON

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Rev.A 23-Apr-08

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