SK27E [GOOD-ARK]
Rectifier Diode, Schottky, 1 Phase, 1 Element, 2A, 70V V(RRM), Silicon, DO-214AA, SMB, 2 PIN;
| 型号： | SK27E |
| 厂家： | 
GOOD-ARK ELECTRONICS |
| 描述： | Rectifier Diode, Schottky, 1 Phase, 1 Element, 2A, 70V V(RRM), Silicon, DO-214AA, SMB, 2 PIN 光电二极管 |
| 文件： | 总4页 (文件大小：496K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SK27 thru SK2B
Surface Mount Schottky Rectifier
Reverse Voltage 70-100V Forward Current 2A
Features
• Low forward voltage drop
• High junction temperature
• Moisture sensitivity: level 1, per J-STD-020
• Plastic package has underwriters laboratory flammability
classification 94V-0
• Add suffix 'E' for halogen-free
• Halogen-free according to IEC 61249-2-21 definition
• AEC-Q101 qualified
Package: DO-214AA (SMB)
Applications
For use in low voltage, high freqency inverters, free wheeling and polarity
protection applications.
Maximum Ratings (TA = 25°C unless otherwise noted)
SK27
SK27E
SK28
SK28E
SK29
SK29E
SK2B
SK2BE
Unit
Parameter
Symbol
VRRM
VRMS
VDC
70
42
70
80
56
80
90
63
90
100
70
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
V
V
V
A
100
2.0
50
Maximum Average Forward Rectified Current
IF(AV)
Peak Forward Surge Current (8.3 ms single half
sine-wave superimposed on rated load)
IFSM
A
Operating Junction and Storage Temperature
Range
-55 to +150
TJ, TSTG
°C
Electrical Characteristics (TA = 25°C unless otherwise noted)
Unit
Parameter
Test Conditions
Symbol
Value
Maximum Instantaneous
Forward Voltage
0.79
IF=2A
VF
V
TA=25°C
TA=125°C
30
Maximum DC Reverse Current at
Rated DC Blocking Voltage
IR
μA
2000
200
CJ
pF
Typical Junction Capacitance
4.0 V, 1 MHz
Thermal Characteristics
Value
Parameter
Symbol
Unit
RθJA
RθJC
RθJl
75
30
15
Typical Thermal Resistance(1)
°C/W
Note1: Thermal resistance from junction to lead, mounted on PCB with 8.0×8.0mm copper pads.
1/4
SK27 thru SK2B
Surface Mount Schottky Rectifier
Reverse Voltage 70-100V Forward Current 2A
Ratings and Characteristics Curves
(TA = 25°C unless otherwise noted)
50
40
30
2
1.5
1
20
10
0
0.5
0
0
25 50 75 100 125 150
Lead temperature (°C)
1
10
100
Number of Cycles at 60Hz
Figure 2. Maximum Non-Repetitive Peak Forward
Surge Current
Figure 1. Forward Current Derating Curve
100
10
1
25°C
50°C
75°C
0.1
0.01
100°C
125°C
150°C
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Instantaneous Forward Voltage (V)
Figure 3. Typical Instantaneous Forward Characteristics
1000.00
100.00
10.00
1.00
25°C
50°C
75°C
100°C
125°C
150°C
0.10
0.01
10
20
30
40
50
60
70
80
90
100
110
Percent of Rated Peak Reverse Voltage (%)
Figure 4. Typical Reverse Characteristics
2/4
SK27 thru SK2B
Surface Mount Schottky Rectifier
Reverse Voltage 70-100V Forward Current 2A
Package Outline Dimensions
in inches (millimeters)
DO-214AA (SMB)
Packing Information
3000 pcs/Reel, 18 Reels/Box, 12mm Tape, 13" Reel
Tape & Reel Specification
Symbol
SMB(mm)
12±0.2
1.75±0.1
5.5±0.05
1.5±0.1
1.50 +0.1/-0
4.0±0.1
W
E
F
D0
D1
P0
P1
P2
A0
B0
8.0±0.1
2.0±0.05
3.95±0.1
5.74±0.1
3/4
SK27 thru SK2B
Surface Mount Schottky Rectifier
Reverse Voltage 70-100V Forward Current 2A
Soldering Parameters
Reflow Soldering
Pre Heat
Sn-Pb Eutectic Assembly
100°C
Pb-Free Assembly
150°C
- Temperature Min (Ts min)
- Temperature Max (Ts max)
- Time (min to max) (ts)
150°C
200°C
60 – 120 secs
3°C/second max
3°C/second max
183°C
60 – 180 secs
3°C/second max
3°C/second max
217°C
Average ramp up rate (Liquidus) Temp (TL) to peak
TS(max) to TL - Ramp-up Rate
- Temperature (TL) (Liquidus)
- Time (min to max) (ts)
Reflow
60 – 150 seconds
240+0/-5 °C
10 –30 seconds
6°C/second max
6 minutes max
260°C
60 – 150 seconds
240+0/-5°C
Peak Temperature (TP)
Time within 5°C of actual peak Temperature (tp)
Ramp-down Rate
20 – 40 seconds
6°C/second max
8 minutes max
260°C
Time 25°C to peak Temperature (TP)
Do not exceed
Wave Soldering
Peak Temperature
Dipping Time
Soldering
260+0/-5°C
10 seconds
1 time
4/4
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Doc.USSK27-SK2BxSD1.0
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