SR220PT
THRU
CHENMKO ENTERPRISE CO.,LTD
SCHOTTKY BARRIER RECTIFIER
SR260PT
VOLTAGE RANGE 20 - 60 Volts CURRENT 2.0 Amperes
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Low switching noise
* Low forward voltage drop
* High current capability
* High switching capability
DO-41
* High reliability
* High surge capability
* High temperature soldering guaranteed :
260oC/10 seconds , 0.375" (9.5mm) lead length,
5lbs. (2.3kg) tension
0.034(0.9)
DIA.
0.028(0.7)
1.0(25.4)
MIN.
MECHANICAL DATA
Case: JEDEC DO-41 molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
0.205(5.2)
0.166(4.2)
0.107(2.7)
0.080(2.0)
DIA.
1.0(25.4)
MIN.
Weight: 0.33 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 HZ, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
DO-41
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
SYMBOL
VRRM
SR220PT SR230PT SR240PT SR250PT SR260PT UNITS
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
Volts
Volts
Volts
VRMS
Maximum DC Blocking Voltage
VDC
Maximum Average Forward Rectified Current
0.375" (9.5mm) lead length (SEE FIG.1)
IO
2.0
60
Amps
Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
CJ
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
110
50
pF
oC / W
R
JA
oC
oC
Operating Temperature Range
Storage Temperature Range
TJ
TSTG
-65 to +125
-65 to +150
-65 to +150
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
CHARACTERISTICS
SYMBOL
SR220PT SR230PT SR240PT SR250PT SR260PT UNITS
Maximum Instantaneous Forward Voltage at 2.0 A DC
VF
IR
0.55
0.70
Volts
Maximum Average Reverse Current
at Rated DC Blocking Voltage
@ TA = 25oC
@ TA = 100oC
1.0
10
mAmps
mAmps
2004-9
NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 4.0 volts
2. Thermal Resistance ( Junction to Ambient ) : Vertical PC Board Mounting, 0.5" (12.7mm) Lead Length.