SEF501C ~ SEF507C

50 ~ 1000 V, 5.0 Amp

High Efficiency Rectifiers

Elektronische Bauelemente

21-Apr-2010 Rev. A

Page 1 of 2

http://www.SeCoSGmbH.com/

Any changes of specification will not be informed individually.

A

B

E

G

D

F

C

H

RoHS Compliant Product

A suffix of “-C” specifies halogen-free and RoHS Compliant

FEATURES



Low profile package



Ideal for automated placement



Low reverse current



Fast reverse recovery time



Component in accordance to RoHS 2002/95/EC

MECHANICAL DATA



Cases：DO-214AB(SMC)



Case Material：Molded Plastic. UL Flammability

Classification Rating 94V-0



Terminals：Lead Free Plating(Tin Finish)

Solderable Per MIL-STD-202, Method 208



Polarity：Cathode Band



Weight：0.231 grams(approximate)

PARAMETERS

SYMBOL

PART NUMBERS

UNITS

SEF

501C

SEF

502C

SEF

503C

SEF

504C

SEF

505C

SEF

506C

SEF

507C

Maximum repetitive peak

reverse voltage

50

100

200

400

600

800

1000

V

Maximum RMS voltage

35

70

140

280

420

560

700

V

Maximum DC blocking voltage

50

100

200

400

600

800

1000

V

Maximum average

forward rectified current

5.0

A

Peak Forward Surge Current, 8.3ms

single half sine-wave superimposed on

rated load

100

A

Maximum Instantaneous

Forward Voltage @ 3.0A

1.00

1.30

1.70

V

Maximum DC Reverse

Current at Rated DC

Blocking Voltage

@ TA=25°C

5.0

@TA=100°C

100

Typical Junction Capacitance (NOTE1)

80

pF

Maximum Reverse

Recovery Time (NOTE2)

Trr

50

75

ns

Thermal Resistance,

Junction to Ambient

50

°C / W

Storage and Operating

Temperature Range

-55 ~ 150

°C

NOTES:

1. Measured at 1.0MHz and applied reverse voltage of 4.0V D.C.

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

SMC

REF.

Millimeter

REF.

Millimeter

Min.

Max.

Min.

Max.

A

2.750

3.250

E

-

0.203

B

6.520

7.110

F

7.750

8.130

C

5.590

6.220

G

0.760

1.520

D

2.000

2.620

H

0.150

0.305