1S20 Datasheet, PDF (1/2 Pages) Rectron Semiconductor – SCHOTTKY BARRIER RECTIFIER

1S20 THRU 1S100
CURRENT 1.0Ampere
VOLTAGE 20 to 40 Volts
Features
· Plastic Package has Underwriters Laboratory
Flammability Classification 94V-0
· Metal silicon junction, majority carrier conduction
· Low power loss, high efficiency
· High current capability, Low forward voltage drop
· High surge capability
· For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
R-1
0.102(2.6)
0.091(2.3)
DIA.
0.787(20.0)
MIN.
0.126(3.2)
0.106(2.7)
Mechanical Data
· Case : R-1 molded plastic body
· Terminals : Plated axial leads, solderable per
MIL-STD-750, Method 2026
· Polarity : Color band denotes cathode end
· Weight : 0.007 ounce, 0.20 gram
0.025(0.65)
0.021(0.55)
DIA.
0.787(20.0)
MIN.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
(Ratings at 25 ambient temperature unless otherwise specified, single phase, half wave, resistive or inductive
load. For capacitive load, derate by 20%)
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified
current 0.375"(9.5mm) lead length at TL=90
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method) at TL=70
Maximum instantaneous forward voltage
at 1.0A (Note 1)
Maximum instantaneous reverse
current at rated DC blocking
voltage (Note1)
TA=25
TA=100
Typical junction capacitance (Note 3)
Symbols
VRRM
VRMS
VDC
I(AV)
1S20
20
14
20
1S30
30
21
30
1S40
40
28
40
1S50
50
35
50
1S60
60
42
60
1S80
80
57
80
1S100 Units
100 Volts
71 Volts
100 Volts
1.0
Amp
IFSM
40.0
Amps
VF
0.55
0.70
0.75 0.83 Volts
0.5
IR
mA
10
CJ
110
PF
Typical thermal resistance (Note 2)
Operating junction temperature range
Storage temperature range
R JA
50
/W
TJ
-65 to +125
-65 to +150
TSTG
-65 to +150
Notes:
(1) Pulse test: 300 S pulse width, 1% duty cycle
(2) Thermal resistance from junction to ambient P.C.B. mounted, 0.5"(12.7mm) lead length
(3) Measured 1.0MHz and reverse voltage of 4.0 volts