SK52 thru SK56
MINIATURE SCHOTTKY BARRIER
RECTIFIER
CHENG- YI
ELECTRONIC
VOLTAGE RANGE
20 TO 80 Volts
CURRENT
5.0 Amperes
DO-214AB
.115(2.92)
.121(3007)
.030(0.76)
.060(1.52)
.079(2.00)
.103(2.62)
FEATURES
Low switching noise
Low forward voltage drop
High current capability
High switching capability
High reliability
High surge capability
.260(6.60)
.280(7.11)
.004(.102)
.008(.203)
MECHANICAL DATA
Case:Molded plastic
Epoxy:UL 94V-0 rate flame retardant
Lead:MIL-STD-202 method 208 quaranteed
Mounting position:Any
.305(7.75)
.320(8.13)
SMC
.006(.152)
.012(.305)
.220(5.59)
.245(6.22)
MAXIMUM RATINGS
( At T
A
=25 C unless otherwise noted)
0
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375" (9.5mm) lead length
Peak Forward Surge Current, 8.3 ms single half
sine-wave superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Storage and Operating Temperature Range
0
SYMBOL
V
RRM
V
RMS
V
DC
I
O
SK52
20
14
20
SK53
30
21
30
SK54
40
28
40
5.0
SK55
50
35
50
SK56
60
42
60
UNITS
Volts
Volts
Volts
Amps
I
FSM
R
JC
150
18
0.2
-65 to +125
-65 to +150
-65 to +150
Amps
0
C/W
nF
0
C
J
T
J
T
STG
C
C
0
ELECTRICAL CHARACTERISTICS
( At T
A
=25 C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 5.0A DC
Maximum Average Reverse Cruuent
@T
A
=25
0
C
at Rated DC Blocking Voltage
SYMBOL
V
F
I
R
SR502
SR503
.57
10
SR504
SR505
.70
SR506
UNITS
Volts
mAmps
Notes : 1. Thermal Resistance (Junction to Ambient ) : Vertical PC Board Mounting, 0.5" (12.7mm) Lead Length.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
