SK54B [DIOTECH]
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER; 表面贴装肖特基整流器
| 型号： | SK54B |
| 厂家： | 
DIOTECH COMPANY. |
| 描述： | SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：858K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SK52B THRU SK510B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 5.0 Ampere
FEATURES
SMB ( DO-214AA )
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The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
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●
●
●
●
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For surface mounted applications
Metal silicon junction,majority carrier conduction
Low reverse leakage
.083(2.11)
.075(1.91)
.155(3.94)
.130(3.30)
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
.185(4.70)
.160(4.06)
.012(.305)
.006(.152)
.096(2.44)
.084(2.13)
MECHANICAL DATA
Case: JEDEC SMB(DO-214AA) molded plastic body
Terminals: Solder plated , solderable per MIL-STD-750,
Method 2026
.008(.203)
.002(.051)
.060(1.52)
.030(0.76)
.220(5.59)
.200(5.08)
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.005 ounce, 0.138 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
SYMBOLS
SK52B SK53B SK54B SK55B SK56B
Characteristic
SK58B SK510B
UNITS
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
80
56
80
100
70
Maximum repetitive peak reverse voltage
Maximum RMS voltage
V
V
V
V
RRM
RMS
V
100
Maximum DC blocking voltage
V
DC
Maximum average forward rectified current
I
(AV)
5.0
A
at TL(see fig.1)
Peak forward surge current
I
FSM
120.0
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
A
V
F
0.55
20
0.70
10
0.85
Maximum instantaneous forward voltage at 5.0A
V
Maximum DC reverse current
at rated DC blocking voltage
T
A
=25℃
0.1
2.0
0.5
mA
I
R
T
A=100℃
300
75
Typical junction capacitance (NOTE 1)
C
J
pF
℃/W
℃
Typical thermal resistance (NOTE 2)
Operating junction temperature range
R
T
JA
-55 to +125
-55 to +150
-55 to +150
J
,
Storage temperature range
T
STG
℃
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
SK52B THRU SK510B
RATINGS AND CHARACTERISTIC CURVES
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
5
50
10
RESISTIVEOR
INDUCTIVE LOAD
20V-40V
4
50V-60V
3
2
1
.1
80V-100V
1
0
T
J =25℃
.01
0
50
100
150
0
0.2
0.6
0.8
1.2
0.4
1.0
LEAD TEMPERATURE.(℃)
4000
1000
100
80
60
40
20
0
T = 25℃
J
F=1.0MHZ
Vsig=50mVp-p
T
J =25℃
20V-40V
50V-100V
100
100
1
0.1
10
1
10
50
100
10
T
J =100℃
1
Tj =75℃
.01
.1
T
J =25℃
20V-40V
50V-100V
.001
0
20
40
100
60
80
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