BAT42WS贴片肖特基二极管规格

BAT42WS-BAT43WS

SCHOTTKY DIODES

Case : Molded plastic body

Terminals : Plated leads solderable per MIL-STD-750, Method 2026

Polarity : Polarity symbols marked on case Marking : BAT42WS:S7, BAT43WS:S8

FEATURES

MECHANICAL DATA

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

2005004.0200625

-55 to +125

Low forward voltage drop Fast switching time

Surface mount package ideally suited for automatic insertion

Also available in lead free version

Maximum ratings and electrical characteristics, Single diode @T A =25C VOLTS

SYMBOLS

UNITS V RRM V RWM V R Peak repetitive peak reverse voltage Working peak reverse voltage DC Blocking voltage RMS Reverse voltage

Forward continuous current

Repetitive peak forward current @<1.0s Peak forward surge current @<10ms Power dissipation

Thermal resistance junction to ambient Storage temperature R ΘJA T STG

V mA mA A mW K/W C

BAT42WS/BAT43WS

3021V R(RMS)I FRM Pd A =25C

PARAMETER

I FSM I FM SOD-323

Dimensions in millimeters and (inches)

RATINGS AND CHARACTERISTIC CURVES BAT42WS/BAT43WS

0 200 400 600 800

V F INSTANTANEOUS FORWARD VOLTAGE (mV)

FIG. 2-TYPICAL FORWARD CHARACTERISTIC

FIG. 1- FORWARD CURRENT DERATING CVRVE

I O .A V E R A G E R E C T I F I E D C U R R E N T (m A )

T A ,AMBIENT TEMPERATURE( C )I F ,I N S T A N T A N E O U S F O R W A R D C U R R E N T (m A )

100

80

60

40

20

0 25 50 75 100 125 150

T j =125 C

FIG. 3- TYPICAL REVERSE CHARACTERISTICS

I R ,I N S T A N T A N E O U S R E V E R S E C U R R E N T (u A )

0 10 20 30 40

V R, INSTANTANEOUS REVERSE VOLTAGE.(V)FIG. 4- TOTAL CAPACITANCE VS REVERSE VOLTAGE

C T , T O T A L C A P A C I T A N C E (p F )

0 10 20 30 40

100

10

1.0

V R, REVERSE VOLTAGE.(V)

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