SF51 THRU SF58

SUPER FAST RECOVERY SILICON RECTIFIER

Reverse Voltage - 50 to 600 Volts

Forward Current - 5.0 Ampere

Characteristic

Case: JEDEC DO-201AD molded plastic body

Terminals: Plated axial leads, solderable per MIL-STD-750,

Method 2026

Polarity: Color band denotes cathode end

Mounting Position: Any

Weight:0.04 ounce, 1.10 grams

The plastic package carries Underwriters Laboratory

Flammability Classification 94V-0

Super fast switching for high efficiency

Low reverse leakage

High forward surge current capability

High temperature soldering guaranteed:

5 lbs. (2.3kg) tension

FEATURES

MECHANICAL DATA

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

V

V

V

SYMBOLS

UNITS

A

A

V

5.0

150.0

1.25

Operating junction and storage temperature range

Maximum repetitive peak reverse voltage

Maximum RMS voltage

Maximum DC blocking voltage

Maximum average forward rectified current

Peak forward surge current

8.3ms single half sine-wave superimposed on

rated load (JEDEC Method)

Maximum instantaneous forward voltage at 5.0A

Maximum DC reverse current

at rated DC blocking voltage

10.0

50.0

30.0

100.0

-65 to +150

pF

C

Typical thermal resistance (NOTE 3)

C/W

Typical junction capacitance (NOTE 2)

Maximum reverse recovery time

(NOTE 1)

35

ns

DO-201AD

Ratings at 25 C ambient temperature unless otherwise specified.

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

50

35

50

100

70

100

150

105

150

200

140

200

300

210

300

400

280

400

600

420

600

SF51 SF52 SF53 SF54 SF55

SF56 SF58

0.95

2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.

3.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted

0.220(5.6)

0.197(5.0)

DIA.

0.052(1.3)

0.048(1.2)

DIA.

1.0 (25.4)

MIN.

0.375(9.5)

0.285(7.2)

1.0 (25.4)

MIN.

50.0

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●

●

●

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µA

1.7