K34B

SK38BF

SK310BF

SK32BF THRU SK320BF

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Reverse Voltage - 20 to 200 Volts

Forward Current - 3.0 Ampere

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

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

2.P.C.B. mounted with 0.2x0.2

”(5.0x5.0mm) copper pad areas

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%.

VOLTS

VOLTS

VOLTS

SYMBOLS

UNITS

Amp

Amps

Volts

3.0

80.0

0.70

Operating junction 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 3.0A

Maximum DC reverse current

at rated DC blocking voltage

Typical junction capacitance (NOTE 1)

0.3

R

50.0

400

pF

C

mA

Typical thermal resistance (NOTE 2)

C/W

Storage temperature range

C

-50 to +150

-50 to +125

3.0

0.55

0.85

FEATURES

MECHANICAL DATA

SK32BF SK34BF

SK36BF

20

14

20

40

28

40

60

42

60

80

56

80

100

70

100

SK320BF

200

140

200

SK315BF

150

105

150

0.95

MDD Catalog Number

For surface mounted applications

Metal silicon junction,majority carrier conduction

Low power loss,high efficiency

High forward surge current capability

For use in low voltage,high frequency inverters,

free wheeling,and polarity protection applicatlons

Case: JEDEC SMBF molded plastic body

Terminals: leads solderable per MIL-STD-750,

Method 2026

Mounting Position: Any

Weight:57mg/0.002oz

Dimensions in inches and (millimeters)

SMBF

Cathode Band

Top View

0.165(4.2)

0.173(4.4)

0.216(5.5)

0.200(5.1)

0.146(3.70)

0.138(3.50)

0.075(1.90)

0.086(2.20)

0.051(1.30)

0.043(1.10)

0.010(0.26)

0.0071(0.18)

0.051(1.30)

0.039(1.0)

450

Marking code

K310B

K38B

K32B

K36B

K320B

K315B

70.0

0.5

5.0