SSB44 datasheet(1/2 Pages) TAYCHIPST

部品番号	SSB44

部品情報	High-Current Density Surface Mount Schottky Rectifier

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メーカー	TAYCHIPST [Shenzhen Taychipst Electronic Co., Ltd]

ホームページ	http://www.taychipst.com

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1 / 2 page

SSB43L and SSB44

30V-40V

4.0A

1 of 2

Web Site: www.taychipst.com

FEATURES

E-mail: sales@taychipst.com

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

MECHANICAL DATA

High-Current Density Surface Mount Schottky Rectifier

•

Low profile package

•

Ideal for automated placement

•

Guardring for overvoltage protection

•

Low power losses, high efficiency

•

Very low forward voltage drop

•

High surge capability

•

Meets MSL level 1, per J-STD-020, LF maximum

peak of 260 °C

•

Solder dip 260 °C, 40 s

•

Component in accordance to RoHS 2002/95/EC

and WEEE 2002/96/EC

Case: DO-214AA (SMB)

Epoxy meets UL 94V-0 flammability rating

Terminals: Matte tin plated leads, solderable per

J-STD-002 and JESD22-B102

E3 suffix for consumer grade, meets JESD 201 class

1A whisker test, HE3 suffix for high reliability grade

(AEC Q101 qualified), meets JESD 201 class 2 whisker test

Polarity: Color band denotes the cathode end

Notes:

(1) Pulse test: 300 µs pulse width, 1 % duty cycle

(2) Pulse test: Pulse width

≤ 40 ms

ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)

PARAMETER

TEST CONDITIONS

SYMBOL

SSB43L

SSB44

UNIT

TYP.

MAX.

TYP.

MAX.

Maximum instantaneous forward voltage (1)

4.0 A

TJ = 25 °C

TJ = 125 °C

VF

0.43

0.33

0.45

0.38

0.45

0.37

0.49

0.42

V

Maximum reverse current at rated VR

(2)

TJ = 25 °C

TJ = 125 °C

IR

-

35

0.6

45

-

25

0.4

40

mA

THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)

PARAMETER

SYMBOL

SSB43L

SSB44

UNIT

Typical thermal resistance (1)

RθJA

RθJL

70

23

°C/W

MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)

PARAMETER

SYMBOL

SSB43L

SSB44

UNIT

Device marking code

43L

S44

Maximum repetitive peak reverse voltage

VRRM

30

40

V

Maximum RMS voltage

VRMS

21

28

V

Maximum DC blocking voltage

VDC

30

40

V

Max. average forward rectified current at TL (Fig. 1)

IF(AV)

4.0

A

Peak forward surge current 8.3 ms single half sine-wave

superimposed on rated load

IFSM

100

A

Voltage rate of change (rated VR)

dV/dt

10 000

V/µs

Operating junction temperature range

TJ

- 65 to + 150

°C

Storage temperature range

TSTG

- 65 to + 150

C

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