SR260PT [CHENMKO]
SCHOTTKY BARRIER RECTIFIER; 肖特基势垒整流器
| 型号： | SR260PT |
| 厂家： | 
CHENMKO ENTERPRISE CO. LTD. |
| 描述： | SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：78K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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.
RATING CHARACTERISTIC CURVES ( SR220PT THRU SR260PT )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
2.0
FIG. 2 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
20
10
SR220PT~SR240PT
1.5
1.0
0.5
0
S
S
R
2
R
2
5
2
0PT~
0PT~
SR250PT~SR260PT
SR260PT
SR240PT
1.0
0.1
Single
Half Wave 60H
Resistive or
Inductive Load
Z
TJ
=25oC
Pulse Width=300us
1% Duty Cycle
0
25
50
75
100
125
150
175
.1
.3
.5
.7
.9
1.1 1.3 1.5 1.7 1.9 2.1
LEAD TEMPERATURE, ( oC )
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG. 3A - TYPICAL REVERSE CHARACTERISTICS
FIG. 3B - TYPICAL REVERSE CHARACTERISTICS
100
10
100
10
SR220PT~SR240PT
SR250PT~SR260PT
TJ
= 125oC
TJ
= 150oC
1.0
.10
1.0
.10
.01
TJ
= 75oC
TJ
= 125oC
TJ
= 75oC
TJ
= 25oC
TJ
= 25oC
.01
.001
.001
0
20
40
60
80
100
120
140
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )
PERCENT OF RATED PEAK REVERSE VOLTAGE, ( % )
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
FIG. 5 - MAXIMUM NON-REPETIVE FORWARD
SURGE CURRENT
400
200
75
60
TJ
= 25oC
8.3ms Single Half Sine-Wave
(JEDEC Method)
100
80
60
45
30
15
0
40
20
10
.1
.4
1.0
4
10
40
80
1
2
4
6
8 10
20
40
80 100
REVERSE VOLTAGE, ( V )
NUMBER OF CYCLES AT 60 Hz
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