SK1645 CHENG-YI ELECTRONIC CO., LTD., SK1645 Datasheet
SK1645
Manufacturer Part Number
SK1645
Description
Miniature Schottky Barrier Rectifier
Manufacturer
CHENG-YI ELECTRONIC CO., LTD.
Datasheet
1.SK1645.pdf
(2 pages)
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, derate current by 20%.
MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
Notes : 1. Thermal Resistance Junction to Case.
Maximum Recurrent Peak Reverse Voltage
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking 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
Maximum Instantaneous Forward Voltage at 8.0A DC
Maximum Average Reverse Cruuent
at Rated DC Blocking Voltage
MECHANICAL DATA
FEATURES
Low switching noise
Low thermal resistance
Low forward voltage
High current capability
High switching capability
High surge capability
High reliability
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
MINIATURE SCHOTTKY BARRIER
MINIATURE SCHOTTKY BARRIER
SR1620 thru SR1660
SK1620 thru SK1660
2. Suffix "R" for Reverse Polarity
3. Measured at 1MHz and applied reserse voltage of 4.0 Volts.
0
Characteristics
Ratings
( At T
RECTIFIER
RECTIFIER
A
=25 C unless otherwise noted)
0
@T
@T
( At T
A
A
=100 C
=25 C
A
=25 C unless otherwise noted)
0
0
0
Symbol
Symbol
Symbol
R
V
V
T
V
I
FSM
C
I
V
T
STG
I
RRM
RMS
DC
O
R
J
F
J
JC
SR1620
SK1620
SK1620 SK1630 SK1635 SK1640
20
14
20
SR1630
SK1630
30
30
21
-65 to +125
700
.65
SK1635
SR1635
35
25
35
-65 to +150
SR1640
SK1640
150
1.0
40
28
40
16
30
ELECTRONIC
3
CHENG- YI
CHENG- YI
VOLTAGE RANGE
TO-220AB
20 TO 60 Volts
16.0 Amperes
SK1645
SK1645
SR1645
CURRENT
45
32
45
-65 to +150
SK1650
SK1650
SR1650 SR1660
500
50
35
50
.75
SK1660
SK1660
60
42
60
mAmps
mAmps
UNITS
UNITS
UNITS
0
Amps
Amps
C / W
Volts
Volts
Volts
Volts
pF
0
0
C
C
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SK1645 Summary of contents
Page 1
... TO-220AB SR1635 SR1640 SR1645 SR1650 SR1660 SK1635 SK1640 SK1645 SK1650 150 3 500 -65 to +150 -65 to +150 SK1645 SK1650 .75 1.0 30 UNITS SK1660 UNITS 60 Volts 42 Volts 60 Volts Amps Amps SK1660 UNITS Volts mAmps ...
Page 2
SR1620 thru SR1660 SK1620 thru SK1660 MINIATURE SCHOTTKY BARRIER MINIATURE SCHOTTKY BARRIER RECTIFIER RECTIFIER RATING AND CHARACTERISTICS CURVES SR1620 THRU SR1660 SK1620 THRU SK1660 Fig.1 - TYPICAL FORWARD CURRENT DERATING CURVE Single Phase half Wave 60Hz ...