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SK3AA

更新时间: 2024-09-15 06:11:51
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商升特 - SEMTECH /
页数 文件大小 规格书
2页 183K
描述
SCHOTTKY BARRIER RECTIFIER

SK3AA 数据手册

 浏览型号SK3AA的Datasheet PDF文件第2页 
SK32A THRU SK3AA  
SCHOTTKY BARRIER RECTIFIER  
Reverse Voltage - 20 to 100 V  
Forward Current - 3 A  
Features  
• Plastic package has Underwriters Laboratory  
Flammability Classification 94V-0  
• Metal silicon junction, majority carrier conduction  
• Built-in strain relief, ideal for automated placement  
• For surface mount applications  
• Low profile package  
• Low power loss, high efficiency  
• High current capability , Low forward voltage drop  
• For use in low voltage, high frequency inverters,  
free wheeling, and polarity protection applications  
Mechanical Data  
Case: SMA (DO-214AC) molded plastic body  
Terminals: solder plated, solderable per MIL-STD-750,  
Method 2026  
Polarity: color band denotes cathode end  
Absolute Maximum Ratings and Characteristics  
Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, resistive or inductive load, For  
capacitive load, derate by 20%  
SK32A SK33A SK34A SK35A SK36A SK38A SK3AA  
Symbols  
Units  
Parameter  
Maximum Repetitive Peak Reverse Voltage  
Maximum RMS Voltage  
VRRM  
20  
14  
20  
30  
21  
30  
40  
28  
40  
50  
35  
50  
60  
42  
60  
80  
57  
80  
100  
71  
V
VRMS  
V
Maximum DC Blocking Voltage  
VDC  
100  
V
Maximum Average Forward Rectified Current  
0.375" (9.5 mm) Lead Length  
I(AV)  
3
A
A
Peak Forward Surge Current, 8.3 ms Single Half-  
sine-wave Superimposed on rated load (JEDEC  
method)  
IFSM  
80  
Maximum Forward Voltage at 3 A DC 1)  
VF  
IR  
0.55  
0.75  
0.85  
V
O
0.5  
Maximum Reverse Current  
at Rated DC Blocking Voltage 1)  
TA = 25 C  
mA  
O
TA = 100 C  
20  
10  
Typical Junction Capacitance 3)  
Typical Thermal Resistance 2)  
CJ  
250  
160  
pF  
88  
28  
RθJA  
RθJL  
TJ  
O
C/W  
O
C
Operating Junction Temperature Range  
Storage Temperature Range  
- 65 to + 125  
- 65 to + 150  
- 65 to + 150  
O
C
TS  
1) Pulse test: 300 µs pulse width, 1% duty cycle.  
2) P.C.B. mounted with 0.55 X 0.55" (14 X 14 mm) copper pad areas.  
3) Measured at 1 MHz and applied reverse voltage of 4 V.  
SEMTECH ELECTRONICS LTD.  
(Subsidiary of Sino-Tech International Holdings Limited, a company  
listed on the Hong Kong Stock Exchange, Stock Code: 724)  
®
Dated : 14/04/2008  
J

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