English
Language : 

SK42B Datasheet, PDF (1/2 Pages) Thinki Semiconductor Co., Ltd. – 4.0 AMPERE SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
SK42B thru SK420B
®
Pb Free Plating Product
SK42B thru SK420B
Pb
4.0 AMPERE SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
Features
¬ Low forward voltage drop
¬ High current capability
¬ High reliability
¬ High surge current capability
SMB/DO-214AA
Unit: inch (mm)
Mechanical Data
¬ Case: Molded plastic SMB/DO-214AA
¬ Epoxy: UL 94V-0 rate flame retardant
¬ Terminals: Solderable per MIL-STD-750
method 2026
¬ Polarity:Color band denotes cathode end
¬ Mounting position: Any
¬ Weight: 0.095 gram approximately
.185(4.70)
.160(4.06)
.012(.305)
.006(.152)
.050(1.27)
.030(0.76)
.008(.203)
.002(.051)
.220(5.59)
.200(5.08)
Maximum Ratings and Electrical Characteristics
Rating at 25oC 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 SK SK SK SK SK SK SK SK Units
42B 43B 44B 45B 46B 410B 415B 420B
Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 100 150 200 V
Maximum RMS Voltage
VRMS 14 21 28 35 42 70 105 140 V
Maximum DC Blocking Voltage
VDC 20 30 40 50 60 100 150 200 V
Maximum Average Forward Rectified Current
at TL(See Fig. 1)
I(AV)
4.0
A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
IFSM
110
A
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@ 4.0A
VF
0.55
0.75 0.85 0.95
V
Maximum DC Reverse Current (Note 1)
@ TA =25 oC at Rated DC Blocking Voltage
@ TA=125 oC
IR
0.5
20
10
0.1
mA
2.0
mA
Typical Thermal Resistance
Operating Temperature Range
Storage Temperature Range
RθJL
RθJA
TJ
TSTG
-55 to +125
19
60
-55 to +150
-55 to +150
oC/W
oC
oC
Notes: 1. Pulse Test with PW=300 usec, 1% Duty Cycle
Rev.05
© 2006 Thinki Semiconductor Co., Ltd.
Page 1/2
http://www.thinkisemi.com/