USD835

(1)

j iJ-'ioaucti, One..

20 STERN AVE.

SPRINGFIELD, NEW JERSEY 07081 U.S.A.

TELEPHONE: (973) 376-2922 (212)227-6005 FAX: (973) 376-8960

POWER SCHOTTKY RECTIFIERS

24A Pk, up to 50V

USD835 USD840 USD845 USD850

FEATURES

• Very Low Forward Voltage (O.45V max @

• Reverse Transient Capability

• Economical Convenient Plastic Package

• Mechanically Rugged

• 50V Blocking Voltage @ Rated T,™, 12A1

DESCRIPTION

The USD800 series of Schottky barrier power rectifiers is ideally suited for output rectifiers and catch diodes in low voltage power supplies.

ABSOLUTE MAXIMUM RATINGS

USD83S USD840 USD84S USD8SO Working Peak Reverse Voltage, VBWU . - 35V 40V 45V 50V

DC Blocking Voltage, VR 35V 40V 45V 50V

Peak Repetitive Surge Voltage, VRSM @ I™ 42V 48V 54V 60V Average Rectified Forward Current @ T^c = 115°C, I⁰ 12A

Peak Repetitive Forward Current (Rated Vⁿ.

Square Wave, 20KHz, 50% Duty Cycle, @ T^c = 115°C), U^M 24A Non-repetitive Peak Surge Current (8.3mS). IFSU 200A

Peak Reverse Transient Current, l^nu J A

Operating Junction Temperature, T, 150'C Storage Temperature Range, Ts,a -55*C to +150°C Thermal Resistance, Junction to Case, Rue 2,4°C/W

ELECTRICAL CHARACTERISTICS (TC»BE = 25° C) CHARACTERISTIC

Maximum Instantaneous Reverse Current

Typical Instantaneous Reverse Current

Maximum Instantaneous Forward Voltage

Capacitance Voltage Rate of Change

SYMBOL i»

in

VF

C, dv/dt

LIMIT 20

50

0.59 0.51

2000 1000

UNITS mA

mA

V V

pF V/juS

CONDITIONS

Vfl^VflwU

Pulse Width = 40CVS Duty Cycle • 1 percent V. - VRWU

Pulse Width = 40Q|lS Duty Cycle = 1 percent T^c = 125°C

IF = 12A

IF =12A

T0 = 125'C V» = 5V vn = v™«

MECHANICAL SPECIFICATIONS

PPNl. Cjihoae 1. Anod.

Tib to e«nn«el*d to C«thod«.

USD800 SERIES

DIM A B C D r G H J K 1

MIL1II ETHS WN 1423 966 05;3.56 3.5J1 2.29 0.3«— 1270

1 14 N 483 0 254 R S 7 ^

2.04 1.14 585

MW 15-87 10.66 482 114 1733 2.79 6 35 064 14,27 1 77 533 304 292

ess139 MCNEB UN 0560 0380 0140 OOJO 0139 0090 0.015— 0.500 0,045 0190 0100 0080 0045 0.230

MM 0625 0420 0190 0045 0 147 0.110 0.250 0.025 i.itt 0.070 0210 0120 0115

^1055 0270

TO-220AC

NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by NJ Semi-Conductors is believed to.be both accurate and reliable at the time of going to press. However, NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use.