SK55 [SYNSEMI]
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS; 表面贴装肖特基二极管
| 型号： | SK55 |
| 厂家： | 
SYNSEMI, INC. |
| 描述： | SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS |
| 文件： | 总2页 (文件大小：86K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIERS
PRV : 20 - 100 Volts
IO : 5.0 Amperes
SMC (DO-214AB)
0.060(1.52)
0.030(0.76)
FEATURES :
* High current capability
* High surge current capability
* High reliability
0.008(0.203)
0.004(0.102)
* High efficiency
* Low power loss
* Low cost
* Low forward voltage drop
* Pb / RoHS Free
0.121(3.07)
0.012(0.305)
0.115(2.92)
0.006(0.152)
0.103(2.62)
0.079(2.00)
0.245(6.22)
0.220(5.59)
MECHANICAL DATA :
* Case : SMC Molded plastic
Dimensions in inches and (millimeter)
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead Formed for Surface Mount
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.21 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SK SK SK SK SK SK SK SK SK
52 53 54 55 56 57 58 59 5B
RATING
SYMBOL
UNIT
VRRM
VRMS
VDC
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
20 30 40 50 60 70 80 90 100
V
V
V
A
14 21 28 35 42 49 56 63 70
20 30 40 50 60 70 80 90 100
5.0
Maximum DC Blocking Voltage
IF(AV)
Maximum Average Forward Current
Maximum Peak Forward Surge Current,
8.3ms single half sine wave superimposed
on rated load (JEDEC Method)
See Fig.1
IFSM
150
A
Maximum Forward Voltage at IF = 5 A (Note 1)
VF
IR
0.55
0.67
0.5
0.79
V
mA
mA
°C
Maximum Reverse Current at
Ta = 25 °C
IR(H)
TJ
50
25
- 65 to + 150
- 65 to + 150
Rated DC Blocking Voltage (Note 1) Ta = 100 °C
Junction Temperature Range
- 65 to + 125
TSTG
Storage Temperature Range
°C
Note :
(1) Pulse Test : Pulse Width = 300 ms, Duty Cycle = 2%.
Page 1 of 2
Rev. 03 : March 25, 2005
RATING AND CHARACTERISTIC CURVES ( SK52 - SK5B )
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
5
150
120
90
SK55
THRU
4
SK52
SK5B
SK53
SK54
3
2
1
0
60
30
0
0
25
50
75
100
125
150
175
1
2
4
10
20
40
100
NUMBER OF CYCLES AT 60Hz
LEAD TEMPERATURE, (°C)
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
20
10
SK58
SK59
SK5B
TJ= 100 °C
10
SK52
SK53
SK54
1.0
SK55
SK56
SK57
0.1
TJ = 25 °C
1.0
TJ = 25 °C
PULSE WIDTH = 300ms
DUTY CYCLE = 2%
0.01
0
40
6
80
20
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
0.1
0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1
FORWARD VOLTAGE, VOLTS
Page 2 of 2
Rev. 03 : March 25, 2005
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