SR1620 thru SR1660
SK1620 thru SK1660
MINIATURE SCHOTTKY BARRIER
RECTIFIER
CHENG- YI
ELECTRONIC
VOLTAGE RANGE
20 TO 60 Volts
CURRENT
16.0 Amperes
TO-220AB
FEATURES
Low switching noise
Low thermal resistance
Low forward voltage
High current capability
High switching capability
High surge capability
High reliability
MECHANICAL DATA
Case: TO-220 molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: MIL-STD-202E method 208 guaranteed
Mounting position: Any
Weitht: 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
0
C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS
( At T
A
=25 C unless otherwise noted)
0
Symbol
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 3)
Operating Temperature Range
Storage and Operating Temperature Range
0
SR1620 SR1630 SR1635 SR1640 SR1645
SR1650 SR1660
SK1620 SK1630 SK1635 SK1640 SK1645 SK1650 SK1660
20
14
20
30
21
30
35
25
35
40
28
40
16
45
32
45
50
35
50
60
42
60
UNITS
UNITS
Volts
Volts
Volts
Amps
Symbol
V
RRM
V
RMS
V
DC
I
O
I
FSM
R
JC
150
3
700
-65 to +125
-65 to +150
500
-65 to +150
Amps
0
C/W
pF
0
C
J
T
J
T
STG
Symbol
V
F
I
R
C
C
0
ELECTRICAL CHARACTERISTICS
( At T
A
=25 C unless otherwise noted)
Characteristics
Maximum Instantaneous Forward Voltage at 8.0A DC
Maximum Average Reverse Cruuent @T
A
=25 C
at Rated DC Blocking Voltage
@T
A
=100
0
C
0
SK1620 SK1630 SK1635 SK1640 SK1645 SK1650 SK1660
.65
1.0
30
.75
UNITS
Volts
mAmps
mAmps
Notes : 1. Thermal Resistance Junction to Case.
2. Suffix "R" for Reverse Polarity
3. Measured at 1MHz and applied reserse voltage of 4.0 Volts.
CHENG-YI [ CHENG-YI ELECTRONIC CO., LTD. ]
