SEMICONDUCTOR

TECHNICAL DATA

2017 09 25

1/2

Revision No : 1

SS545L

5A Low VF SCHOTTKY BARRIER RECTIFIER

Reverse Voltage 45 Volts Forward Current 5.0 Amperes

Features

●

Metal silicon junction, majority carrier conduction

●

Guardring for overvoltage protection

●

Low power loss, high efficiency

●

High current capability, low forward voltage drop

●

High surge capability

●

Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

●

For use in low voltage, high frequency inverters,

free wheeling, and polarity protection application

Mechanical Data

●

Case: SMAF molded plastic body

●

Terminals: Plated leads, solderable per MIL-STD-750, method 2026

●

Polarity: Color band denotes cathode end

●

Mounting Position: Any

Notes:

SMA-FL

Item

Symbol

Unit

Conditions

SS545L

Repetitive Peak Reverse Voltage

VRRM

V

45

Average Rectified Output Current

Io

A

60HZ sine wave, R- load, Ta=25℃

5

Surge(Non-repetitive)Forward

Current

IFSM

A

60HZ sine wave, 1 cycle, Ta=25℃

100

Storage Temperature

Tstg

℃

-55 ~ +150

Junction Temperature

Tj

℃

Thermal Resistance (Typical)

R

θJ-C

℃/W

Between Junction and Case (Note 1)

8

Maximum Ratings

-55 ~ +125

Electronic Characteristics

（Ta=25℃ Unless otherwise specified）

Item

Symbol

Unit

Test Condition

Min

Typ

Max

Peak Forward Voltage

VFM

V

IFM = 5.0A , Tj = 25℃

-

0.41

0.44

IFM = 5.0A , Tj = 125℃

-

0.36

0.40

Reverse Breakdown Voltage

VBR

V

IR=0.5mA

45

58

-

Leakage Current

IR

mA

VR=45V，Tj=25℃

0.2

VR=45V，Tj=125℃

0.04

50

10

1. Device mounted on FR-4 substrate, 1" x 1", 2oz, single-sided, PC boards with 0 56" x 0.73" copper pad.