KB28S [PACELEADER]
SURFACE MOUNT SCHOTTKY BARRIER BRIDGE RECTIFIERS;
| 型号： | KB28S |
| 厂家： | 
PACELEADER INDUSTRIAL |
| 描述： | SURFACE MOUNT SCHOTTKY BARRIER BRIDGE RECTIFIERS |
| 文件： | 总2页 (文件大小：294K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KB22S thru KB28S
SURFACE MOUNT SCHOTTKY BARRIER BRIDGE RECTIFIERS
VOLTAGE- 20 to 8 0 Volts CURRENT- 2.0 Amperes
FEATURES
MECHANICAL DATA
‧
Plastic package has Underwriters Laboratory
Flammability Classition 94V-O
‧
Terminas:Solder plated, solderable per MIL-STD-750,
Method 2026
‧ Polarity: Color band denotes cathode
‧
‧
Forsurface mounted applications
‧
‧
Standard packagng: 12mm tape (EIA-481)
Low profile package
Weight : 0.008 ounce,0.22 gram.
‧
‧
Built-in strain relief
Metal to silicon rectifier.majority carrier conduction
‧ Low power loss.high efficiency
‧
High surge capacity
High current capacity,low VF
‧
‧
For use in low voltage high frequency inverters, free wheeling,
and polarity protection applications
‧
High temperature soldering guaranteed: 260°C /10 seconds
at terminals
‧ Pb free product at av : 99% Sn above meet RoHS
environment substnce directive request
MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Resistive or inductive load
SYMBOLS
KB22S
KB22S
KB24S
KB24S
KB26S
KB26S
KB28S
UNITS
KB28S
80
UNITS
Marking Code
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
20
14
20
40
28
40
60
42
60
V
V
V
56
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TL (See figure 1)
80
I(AV)
2.0
A
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed
IFSM
50.0
A
on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 2.0A
(Note 1)
VF
IR
0.50
0.70
0.85
V
Maximum DC Reverse Current (Note 1) Ta= 25°C
at Rated DC Blocking Voltage Ta=100°C
Maximum Thermal Resistance(Note 2)
0.5
mA
10.0
20.0
80.0
RθJL
RθJA
TJ
°C/W
Operating and Storage Temperature Range TJ
Storage Temperature Range
-50 to +150
°C
°C
TSTG
-55 to +150
www.paceleader.tw
1
KB22S thru KB28S
SURFACE MOUNT SCHOTTKY BARRIER BRIDGE RECTIFIERS
RATINGAND CHARACTERISTIC CURVES
KB22S THRU KB28 S
50
2 . 0
1.5
1.0
0.5
0
50-60V
20-40V
10
80-100V
1.0
0.1
SINGLEPHASEHALFWAVE60Hz
RESISTIVEORINDUCTIVELOAD
P.C.BMOUNTED
T = 25OC
J
X
X
ON 0.2 0.2"( 5.0 5.0mm)
COPPERPADAREAS
PulseWidth= 300ms
1%Duty Cycle
0
20
40
60
80
100
120
140
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 2.0
LEAD TEMPERATURE,OC
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
Fig.1-FORWARD CURRENTDERATING CURVE
Fig.2-TYPICALINSTANTANEOUSFORWARD
CHARACTERISTIC
1000
T = 25OC
J
100
10
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
Fig.3-TYPICAL JUNCTION CAPACITANCE
50
40
30
20
10
0
8.3ms Single Half Sine-Wave
JEDEC Method
1
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 4 Peak Forward Surge Current
www.paceleader.tw
2
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