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SK54 Datasheet Preview

SK54 Datasheet

(SK52 - SK5B) SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS

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SK52 - SK5B
PRV : 20 - 100 Volts
IO : 5.0 Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* High efficiency
* Low power loss
* Low cost
* Low forward voltage drop
* Pb / RoHS Free
MECHANICAL DATA :
* Case : SMC Molded plastic
* 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
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIERS
SMC (DO-214AB)
0.060(1.52)
0.030(0.76)
0.008(0.203)
0.004(0.102)
0.121(3.07)
0.115(2.92)
0.245(6.22)
0.220(5.59)
0.103(2.62)
0.079(2.00)
0.012(0.305)
0.006(0.152)
Dimensions in inches and (millimeter)
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%.
RATING
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current See Fig.1
Maximum Peak Forward Surge Current,
8.3ms single half sine wave superimposed
on rated load (JEDEC Method)
Maximum Forward Voltage at IF = 5 A (Note 1)
Maximum Reverse Current at
Ta = 25 °C
Rated DC Blocking Voltage (Note 1) Ta = 100 °C
Junction Temperature Range
Storage Temperature Range
Note :
(1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2%.
Page 1 of 2
SYMBOL
SK
52
SK
53
SK
54
SK SK SK
55 56 57
SK
58
SK SK
59 5B
UNIT
VRRM 20 30 40 50 60 70 80 90 100 V
VRMS 14 21 28 35 42 49 56 63 70 V
VDC 20 30 40 50 60 70 80 90 100 V
IF(AV) 5.0 A
IFSM 150 A
VF
IR
IR(H)
TJ
TSTG
0.55
50
- 65 to + 125
0.67
0.79
0.5
25
- 65 to + 150
- 65 to + 150
V
mA
mA
°C
°C
Rev. 03 : March 25, 2005




SynSemi

SK54 Datasheet Preview

SK54 Datasheet

(SK52 - SK5B) SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS

No Preview Available !

www.DataSheet4U.com
RATING AND CHARACTERISTIC CURVES ( SK52 - SK5B )
FIG.1 - FORWARD CURRENT DERATING CURVE
5
SK55
4 THRU
SK52
SK5B
SK53
3 SK54
2
1
0
0 25 50 75 100 125 150 175
LEAD TEMPERATURE, (°C)
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
150
120
90
60
30
01 2
4
10 20 40
100
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
20
10 SK52
SK53
SK54
SK58
SK59
SK5B
SK55
SK56
1.0 SK57
TJ = 25 °C
PULSE WIDTH = 300µs
DUTY CYCLE = 2%
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
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
10
TJ= 100 °C
1.0
0.1 TJ = 25 °C
0.01
0
20 40 6
80 100 120 140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Page 2 of 2
Rev. 03 : March 25, 2005


Part Number SK54
Description (SK52 - SK5B) SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
Maker SynSemi
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SK54 Datasheet PDF






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