Microsemi

Watertown Division

580 Pleasant Street Watertown, MA 02472 617-926-0404, Fax: 617-924-1235

Page 2

Copyright

 2000

UPS520

.PDF 2001-09-13

UPS520

SCHOTTKY BARRIER RECTIFIER

0.5 AMP, 20 VOLT

WA T E R T O WN D I V I S I O N

M AXI M U M R A TING S

RATING

(Conditions)

SYMBOL

VALUE

UNIT

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

20

V

V

V

Average Rectified Forward Current

0.5

A

Repetitive Peak Surge Current

(Non-Repetitive peak surge current

10

A

Storage Temperature Range

-55 to 125

°C

Operating Temperature Range

-55 to 125

°C

Voltage Rate of Change

dv/dt

1000

V/us

THER M A L CHARAC TERIS TIC S

RATING

SYMBOL

VALUE

UNIT

Thermal Resistance, Junction – to – Case (1)

Rtjtab

70

°C/W

Thermal Resistance, Junction-to-Ambient

Rtja

230

°C/W

(1) Devices mounted on 2 in. sq. FR-4 Board (2 oz) with minimum footprint

ELEC TRICA L CHAR ACTERI STI CS

VALUE

RATING

(Conditions)

SYMBOL

20°C

100°C

UNIT

Maximum Instantaneous Forward Voltage

0.325

0.230

0.395

0.330

Volts

Maximum Instantaneous Reverse Current

75

5,000

250

8,000

µA