Features

DO-27

●

Fast switching for high efficiency

●

Low cost

RoHS

●

Low reverse leakage current

COMPLIANT

●

High current capability

●

Low forward voltage drop

●

Meet UL flammability classification 94V-0

Mechanical Data

●

Case: JEDEC DO-27 Molded plastic

●

Polarity: Color band denotes cathode

●

Mounting position: Any

Note: Products with logo

or

are made by HY Electronic (Cayman) Limited.

Applications

●

For use in SMPS, high frequency inverters, PWM and polarity

protection applications

●

Fast switching for high efficiency

Maximum Ratings and Electrical Characteristics

Rating at 25℃ ambient temperature unless otherwise specified.

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Characteristics

Symbol

SF41

SF42

SF43

SF44

SF45

SF46

SF48

Unit

Maximum Repetitive Peak Reverse Voltage

50

100

150

200

300

400

600

V

Maximum RMS Voltage

35

70

105

140

210

280

420

V

Maximum DC Blocking Voltage

50

100

150

200

300

400

600

V

A

Peak Forward Surge Current, 8.3mS Single Half Sine-Wave,

Superimposed on Rated Load (JEDEC Method)

Peak Forward Voltage at 4.0A DC (Note1)

1.7

V

Maximum Reverse Recovery Time (Note 2)

Trr

nS

Typical Junction Capacitance (Note3)

pF

Typical Thermal Resistance Junction to Ambient

℃/W

Operating Junction Temperature Range

℃

Storage Temperature Range

℃

SF4*-A-00-00

Rev. 11, 18-May-2020

SF41 THRU SF48

Reverse Voltage - 50 to 600 Volts

Forward Current - 4.0 Amperes

Package Outline Dimensions in Inches (Millimeters)

60

15

-55 to +150

4.0

0.95

1.3

5.0

100

www.hygroup.com.tw

Super Fast Recovery Recitifiers

Pb

A

μA

125

-55 to +150

Notes:

1. 300uS pulse width, 2%duty cycle.

2. Measured with IF=0.5A,IR=1A,IRR=0.25A .

3. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.

4. The typical data above is for reference only.

35

80