MSCO993.PDF 11-10-99

UPS840

PRELIMINARY

SURFACE MOUNT

8A SCHOTTKY RECTIFIER

POWERMITE







 3 Power Surface Mount Package

Features:

Features:

Features:

Features:

•

Low Profile -- Maximum Height of 1.1 mm

•

Footprint Area of 16.51 mm

2

•

•

Supplied in 16 mm Tape and Reel -- 6,000 Units per Reel

•

Low Thermal Resistance with Direct Thermal Path of Die on Exposed

Cathode Heat Sink

Mechanical Characteristics:

Mechanical Characteristics:

Mechanical Characteristics:

Mechanical Characteristics:

•

Case: Molded Epoxy

•

Epoxy Meets UL94, VO at 1/8"

•

Weight: 72 mg (approximately)

•

Device Marking: S840

•

Lead and Mounting Surface Temperature for Soldering Purposes,

•

260

°°°°C Maximum for 10 Seconds

Maximum Ratings

RATING

SYMBOL

VALUE

UNIT

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

40

V

°°°C)

8

A

Non-Repetitive Peak Surge Current

150

A

Storage Temperature

-55 to 150

°°°°C

Operating Temperature

-55 to 125

°°°°C

°°°C)

dv/dt

1000

V/

µµµµs

Thermal Characteristics

Thermal Resistance - Junction-to-Case

Thermal Resistance - Junction-to-Ambient

2.5

130

°°°°C/W

Electrical Characteristics

Maximum Instantaneous Forward Voltage (1)

°°°C

V

0.37

0.45

0.49

Maximum Instantaneous Reverse Current

°°°C

mA

5

(1) Pulse Test: Pulse Width

≤≤≤≤ 400 µµµµs, Duty Cycle ≤≤≤≤ 2%.

580 Pleasant St.

Watertown, MA 02472

PH: (617) 926-0404

FAX: (617) 924-1235

SCHOTTKY BARRIER

RECTIFIER

8 AMPERES

40 VOLTS

K

A

A