S

Surface Mount Schottky Barrier Rectifier

Reverse Voltage - 45V Forward Current - 3.0A

PINNING

PIN

1

2

DESCRIPTION

Cathode

Anode

Simplified outline SMAF and symbol

Top View

Marking Code: S345F

1

2

Features

• Metal silicon junction, majority carrier conduction

• For surface mounted applications

• Low power loss, high efficiency

• High forward surge current capability

• For use in low voltage, high frequency inverters,

free wheeling, and polarity protection applications

MECHANICAL DATA

• Case: SMAF

• Terminals: Solderable per MIL-STD-750, Method 2026

•

27mg / 0.00095oz

Approx. Weight:

Ratings at 25

ambient temperature unless otherwise specified.

Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %.

C

Maximum DC Blocking Voltage

Peak Forward Surge Current 8.3 ms Single Half

Sine Wave Superimposed on Rated Load

Maximum Instantaneous Forward Voltage at 3 A

Parameter

Maximum Repetitive Peak Reverse Voltage

Maximum RMS voltage

Maximum Average Forward Rectified Current

at T = 100 C

c

Maximum DC Reverse Current

T = 25 C

a

at Rated DC Blocking Voltage

T =100 C

a

Symbols

V

V

V

3

80

0.3

5

300

A

A

V

mA

Maximum Ratings and Electrical characteristics

Units

Typical Thermal Resistance

60

C/W

0.45

SSL345F

1

2

Typical Junction Capacitance

pF

Storage Temperature Range

-55 ~ +150

C

Operating Junction Temperature Range

-55 ~ +150

C

45

32

45

Measured at 1 MHz and applied reverse voltage of 4 V D.C

2

1

P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.

26.56

Typical Current Squarad Time

SSL345F

2016-12

REV:O1