Parameter

Symbol

Unit

Max. repetitive peak reverse voltage

Max. DC blocking voltage

Max. RMS voltage

Forward surge current, 8.3ms single

half sine-wave superimposed on rated

load (JEDEC method)

Max. Reverse recovery time (Note 1)

Max. DC reverse current

at rated DC bolcking voltage

Typical. thermal resistance (Note 3)

Operating junction temperature

Storage temperature range

Reverse Voltage: 50 to 600 Volts

Forward Current: 5.0 Amp

RoHS Device

Dimensions in inches and (millimeter)

Features

-Supper fast switching time for high efficiency.

-Low forward voltage drop.

-High current capability.

-Low reverse leakage current.

Mechanical data

-Case: Molded plastic, JEDEC DO-27 molded plastic.

-Terminals: Solderable per MIL-STD-750, method 2026.

-Polarity: Color band denotes cathode.

-Weight: 1.1 grams approx.

SF51-G Thru. SF58-G

Page 1

QW-BS007

Super Fast Rectifiers

REV: A

Comchip Technology CO., LTD.

DO-27

SF51-G

SF52-G

SF53-G

SF54-G

SF55-G

50

50

35

100

100

70

150

150

105

5.0

150

35

5.0

100

10

-55 to +125

-55 to +150

200

200

140

300

300

210

V

V

V

A

V

A

nS

μA

°C/W

°C

°C

0.95

1.30

1.25

-Plastic material has UL flammability classification 94V-0

1.0(25.4) min.

1.0(25.4) min.

0.375(9.50)

0.335(8.50)

0.220(5.60)

0.197(5.00)

0.052(1.30)

0.048(1.20)

DIA.

DIA.

SF56-G

400

400

280

SF58-G

600

600

420

Max. averaged forward rectified current

50

40

Typical Junction capacitance (Note 2)

90

pF

75

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

3. Thermal resistance junction to ambient.

-Mounting position: Any.

Maximum Ratings and Electrical Characteristics

Ratings at 25°C ambient temperature unless otherwise specified.

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

For capacitive load derate current by 20%.

Company reserves the right to improve product design , functions and reliability without notice.