SK55 [CHENG-YI]
MINIATURE SCHOTTKY BARRIER RECTIFIER; 小型肖特基势垒整流器
| 型号： | SK55 |
| 厂家： | 
CHENG-YI ELECTRONIC CO., LTD. |
| 描述： | MINIATURE SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：119K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SK52 thru SK56
MMIINNIIAATTUURREE SSCCHHOOTTTTKKYY BBAARRRRIIEERR
RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
VOLTAGE RANGE
20 TO 80 Volts
CURRENT
5.0 Amperes
DO-214AB
FEATURES
Low switching noise
Low forward voltage drop
High current capability
High switching capability
High reliability
High surge capability
MECHANICAL DATA
Case:Molded plastic
Epoxy:UL 94V-0 rate flame retardant
Lead:MIL-STD-202 method 208 quaranteed
Mounting position:Any
SMC
0
MAXIMUM RATINGS( At TA=25 C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
SYMBOL
SK52
20
SK53
30
SK54
40
SK55
50
SK56
60
UNITS
Volts
VRRM
VRMS
14
21
28
35
42
Volts
Maximum DC Blocking Voltage
VDC
20
30
40
50
60
Volts
Maximum Average Forward Rectified Current
.375" (9.5mm) lead length
5.0
Amps
IO
Peak Forward Surge Current, 8.3 ms single half
Amps
150
IFSM
sine-wave superimposed on rated load (JEDEC method)
0
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Operating Temperature Range
R
JC
18
C / W
CJ
TJ
TSTG
0.2
nF
0
-65 to +125
-65 to +150
C
0
Storage and Operating Temperature Range
-65 to +150
C
0
ELECTRICAL CHARACTERISTICS ( At TA=25 C unless otherwise noted)
CHARACTERISTICS
SYMBOL
SR502
SR503
.57
SR504
SR505
SR506
UNITS
Volts
Maximum Instantaneous Forward Voltage at 5.0A DC
.70
VF
Maximum Average Reverse Cruuent
0
mAmps
10
@TA=25 C
IR
at Rated DC Blocking Voltage
Notes : 1. Thermal Resistance (Junction to Ambient ) : Vertical PC Board Mounting, 0.5" (12.7mm) Lead Length.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
SK52 thru SK56
MMIINNIIAATTUURREE SSCCHHOOTTTTKKYY BBAARRRRIIEERR
RREECCTTIIFFIIEERR
CCHHEENNGG--YYII
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
SK52 THRU SK56
Fig.2 - TYPICAL REVERSE CHARACTERISTICS
Fig.1 - TYPICAL FORWARD CHARACTERISTICS
50
0
=125C(M AX)
T
C
6
20
10
5
5
0
=100C(T PY)
T
C
2
4
SINGLE PHASE
1
HALF WAVE 60 Hz
0
=75C(TP Y)
RESISTIVE OR
INDUCTIVE LOAD
.375" (9.5mm)
LEAD LENGTH
3
2
1
0
T
C
.5
.2
.1
.05
.02
0
5
10
15 20
25 30
35
40
0
25
50
75
100
125
150
INSTANTANEOUS REVERSE VOLTAGE, (V)
0
LEAD TEMPERATURE, C
Fig.4 - TYPICAL JUNCTION CAPACITANCE
4
Fig.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
2
0
T =25 C
J
20
1
10
.5
Pulse Width-300
1% DUTY CYCLE
s
5
.2
2
0
T =125C(S R550~SR560)
J
.1
0
T =125C(S R520~SR540)
J
1
.5
.2
.05
.02
.1 .2
.5
1
2
5
10 20 40
REVERSE VOLTAGE(V)
.1
0
.2
.4
.6
.8
1
1.2
INSTANTANEOUS FORWARD VOLTAGE, (V)
Fig.5 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
150
125
8.3ms Single Half Sine Wave
JEDEC Method
100
75
50
25
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60 Hz
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