SR1620 RECTIFIER Datasheet

SR1620 Datasheet PDF, Equivalent


Part Number

SR1620

Description

MINIATURE SCHOTTKY BARRIER RECTIFIER

Manufacture

CHENG-YI

Total Page 2 Pages
PDF Download
Download SR1620 Datasheet PDF


SR1620
SR1620 thru SR1660
SK1620 thru SK1660
MINIATURE SCHOTTKY BARRIER
RECTIFIER
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
CHENG- YI
ELECTRONIC
VOLTAGE RANGE
20 TO 60 Volts
CURRENT
16.0 Amperes
TO-220AB
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 250C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS ( At TA=250C unless otherwise noted)
Symbol SR1620 SR1630
SR1635
SR1640
SR1645
SR1650
SR1660
Ratings
Symbol SK1620 SK1630 SK1635 SK1640 SK1645 SK1650 SK1660
Maximum Recurrent Peak Reverse Voltage
VRRM
20
30
35
40
45
50
60
Maximum RMS Voltage
VRMS
14
21
25
28
32
35
42
Maximum DC Blocking Voltage
VDC 20 30 35 40 45 50 60
UNITS
UNITS
Volts
Volts
Volts
Maximum Average Forward Rectified Current
.375" (9.5mm) lead length
IO
16 Amps
Peak Forward Surge Current, 8.3 ms single half
sine-wave superimposed on rated load (JEDEC method)
IFSM
150 Amps
Typical Thermal Resistance (Note 1)
R JC
3
Typical Junction Capacitance (Note 3)
CJ
700
500
Operating Temperature Range
TJ -65 to +125
-65 to +150
Storage and Operating Temperature Range
TSTG
-65 to +150
ELECTRICAL CHARACTERISTICS ( At TA=250C unless otherwise noted)
Characteristics
Symbol SK1620 SK1630 SK1635 SK1640 SK1645 SK1650 SK1660
Maximum Instantaneous Forward Voltage at 8.0A DC VF
Maximum Average Reverse Cruuent @TA=250C
at Rated DC Blocking Voltage
@TA=1000C
IR
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.
.65
1.0
30
.75
0C / W
pF
0C
0C
UNITS
Volts
mAmps
mAmps

SR1620
SR1620 thru SR1660
SK1620 thru SK1660
MINIATURE SCHOTTKY BARRIER
RECTIFIER
RATING AND CHARACTERISTICS CURVES
SR1620 THRU SR1660
SK1620 THRU SK1660
Fig.1 - TYPICAL FORWARD CURRENT DERATING CURVE
20
16
12
8
Single Phase half Wave
4 60Hz Inductive or
Resistive Load
0
0 50 100
CASE TEMPERATURE, 0C
150
Fig.3 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
175
150
125
100
75
50
25
1
8.3ms Single Half Sine Wave
JEDEC Method
2 5 10 20
NUMBER OF CYCLES AT 60 Hz
50
100
Fig.4 - TYPICAL JUNCTION CAPACITANCE
4000
2000
1000
800
600
400
200
100
.1
SR1620C~SR1645C
SR1650C~SR1660C
.4 1.0
4 10
REVERSE VOLTAGE(V)
40 80 100
CHENG- YI
ELECTRONIC
Fig.2 - TYPICAL REVERSE CHARACTERISTICS
100
TC=125C0
10
TC=75C0
1.0
TC=25C0
.1
.01
20 40 60 80 100 120
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
Fig.5 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
40
TJ=125C0
10
TJ=25C0
1.0
.1
.1 .2 .3
Pulse Width-300 s
1% DUTY CYCLE
.4 .5
.6 .7 .8 .9
INSTANTANEOUS FORWARD VOLTAGE, (V)


Features SR1620 thru SR1660 SK1620 thru SK1660 MI NIATURE SCHOTTKY BARRIER RECTIFIER FEAT URES Low switching noise Low thermal re sistance Low forward voltage High curre nt capability High switching capability High surge capability High reliability MECHANICAL DATA Case: TO-220 molded pl astic Epoxy: UL 94V-0 rate flame retard ant Lead: MIL-STD-202E method 208 guara nteed Mounting position: Any Weitht: 2. 24 grams CHENG- YI ELECTRONIC VOLTAGE RANGE 20 TO 60 Volts CURRENT 16.0 Amper es TO-220AB MAXIMUM RATINGS AND ELECTR ICAL CHARACTERISTICS Ratings at 250C am bient temperature unless otherwise spec ified. Single phase, half wave, 60Hz, r esistive or inductive load. For capacit ive load, derate current by 20%. MAXIMU M RATINGS ( At TA=250C unless otherwise noted) Symbol SR1620 SR1630 SR1635 S R1640 SR1645 SR1650 SR1660 Ratings Symbol SK1620 SK1630 SK1635 SK1640 SK1 645 SK1650 SK1660 Maximum Recurrent Pe ak Reverse Voltage VRRM 20 30 35 4 0 45 50 60 Maximum RMS Voltage VRMS 14 21 25 28 32 3.
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