SK32BF THRU SK320BF
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
3.0 Ampere
Reverse Voltage - 20 to 200 Volts Forward Current -
SMBF
FEATURES
Cathode Band
Top View
Metal silicon junction,majority carrier conduction
For surface mounted applications
Low power loss,high efficiency
0.146(3.70)
0.138(3.50)
0.086(2.20)
0.075(1.90)
High forward surge current capability
For use in low voltage,high frequency inverters,
free wheeling,and polarity protection applicatlons
0.173(4.4)
0.165(4.2)
0.010(0.26)
0.0071(0.18)
0.051(1.30)
0.043(1.10)
0.051(1.30)
0.039(1.0)
MECHANICAL DATA
Case: JEDEC SMBF molded plastic body
Terminals: leads solderable per MIL-STD-750,
Method 2026
Mounting Position: Any
Weight:57mg/0.002oz
0.216(5.5)
0.200(5.1)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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%.
SYMBOLS
UNITS
SK32BF
K32B
SK320BF
K320B
SK34BF SK36BF
SK315BF
K315B
SK38BF SK310BF
MDD Catalog
Number
K34B
K36B
Marking code
K38B
K310B
20
14
20
40
28
40
60
42
60
80
56
80
100
70
Maximum repetitive peak reverse voltage
Maximum RMS voltage
150
105
150
200
140
200
VOLTS
VOLTS
VOLTS
VRRM
VRMS
VDC
100
Maximum DC blocking voltage
Maximum average forward rectified current
at TL(see fig.1)
I(AV)
3.0
Amp
Peak forward surge current
IFSM
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
70.0
Amps
80.0
VF
IR
0.55
0.85
Maximum instantaneous forward voltage at 3.0A
0.70
0.95
Volts
mA
Maximum DC reverse current
at rated DC blocking voltage
TA=25 C
0.5
5.0
450
0.3
3.0
TA=100 C
Typical junction capacitance (NOTE 1)
400
CJ
pF
C/W
C
Typical thermal resistance (NOTE 2)
Operating junction temperature range
RθJA
50.0
-50 to +125
-50 to +150
TJ,
Storage temperature range
C
TSTG
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