Notes:

(1) Reverse recovery test conditions: I

(2) Measured at 1.0MHz and applied reverse voltage of 4.0 VDC

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

Symbols

SF

501

SF

502

SF

503

SF

504

SF

505

SF

506

SF

507

SF

508

SF

509

Units

Maximum repetitive peak reverse voltage

V

RRM

50

100

150

200

300

400

600

800

1000

Volts

Maximum RMS voltage

V

RMS

35

70

105

140

210

280

420

560

700

Volts

Maximum DC blocking voltage

V

DC

50

100

150

200

300

400

600

800

1000

Volts

Maximum average forward current

0.375" (9.5mm) lead length at T

I

(AV)

5.0

Amps

Peak forward surge current, I

8.3mS single half sine-wave superimposed

on rated load (MIL-STD-750D 4066 method)

I

FSM

150.0

Amps

Maximum forward voltage at 5.0A DC

V

F

0.95

1.25

1.40

Volts

Maximum DC reverse current

T

at rated DC blocking voltage

T

I

R

5.0

500.0

A

Maximum reverse recovery time (Note 1)

T

rr

35.0

nS

Typical junction capacitance (Note 2)

C

J

100.0

F

Typical thermal resistance (Note 3)

R

JA

25.0

/W

Operating and storage temperature range

T

-55 to +150

Features

Mechanical Data

SF501 THRU SF509

SUPER FAST RECOVERY RECTIFIER

Superfast recovery times

Low forward voltage, high current capability

Hermetically sealed

Low leakage

High surge capability

Plastic package has Underwriters Laboratories

Flammability classification 94V-0 utilizing

Flame retardant epoxy molding compound

Case: Molded plastic, DO-201AD

Terminals: Axial leads, solderable to

MIL-STD-202, method 208

Polarity: Color band denotes cathode end

Mounting Position: Any

Weight: 0.042 ounce, 1.19 grams

Maximum Ratings and Electrical Characteristics

1

Ratings at 25 ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.

DIMENSIONS

DIM

inches

mm

Note

Min.

Max.

Min.

Max.

A

0.283

0.374

7.20

9.50

B

0.189

0.208

4.80

5.30

C

0.048

0.051

1.20

1.30

D

1.000

-

25.40

-