- 74 -

.129(3.27)

.118(3.0)

.012(.31)

.006(.15)

.008(.20)

.004(.10)

.060(1.52)

.030(0.76)

.245(6.22)

.220(5.59)

.280(7.11)

.260(6.60)

.103(2.62)

.079(2.00)

.320(8.13)

.305(7.75)

SK53C THRU SK56C

5.0 AMPS. Surface Mount Schottky Barrier Rectifiers

Voltage Range

30 to 60 Volts

Current

5.0 Amperes

Features

For surface mounted application

Metal to silicon rectifier, majority carrier conduction

Low forward voltage drop

Easy pick and place

High surge current capability

Plastic material used carriers Underwriters

Laboratory Classification 94V-0

Epitaxial construction

High temperature soldering:

260

Mechanical Data

Case: Molded plastic

Terminals: Solder plated

Polarity: Indicated by cathode band

Packaging: 16mm tape per EIA STD RS-481

Weight: 0.21 gram

SMC/DO-214AB

Dimensions in inches and (millimeters)

Maximum Ratings and Electrical Characteristics

Rating at 25

℃ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%

Type Number

Symbol

SK53C

SK54C

SK56C

Units

Maximum Recurrent Peak Reverse Voltage

30

40

60

V

Maximum RMS Voltage

21

28

42

V

Maximum DC Blocking Voltage

30

40

60

V

Maximum Average Forward Rectified Current

5.0

A

Peak Forward Surge Current, 8.3 ms Single

Half Sine-wave Superimposed on Rated Load

(JEDEC method )

100

A

Maximum Instantaneous Forward Voltage

(Note 1) @ 5.0A

0.55

0.75

V

0.5

Maximum DC Reverse Current

℃

at Rated DC Blocking Voltage

℃

20

10

mA

mA

Typical Thermal Resistance ( Note 2 )

R

R

17

55

℃/W

Operating Temperature Range

-55 to +125

-55 to +150

℃

Storage Temperature Range

-55 to +150

℃

Notes

2. Measured on P.C.Board with 0.6 x 0.6” (16 x 16mm) Copper Pad Areas.