SK34A [MDD]
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER; 表面贴装肖特基整流器
| 型号： | SK34A |
| 厂家： | 
Chendahang Electronics Co., Ltd |
| 描述： | SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER |
| 文件： | 总2页 (文件大小：390K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SK32 THRU SK310
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts Forward Current -3.0 Amperes
FEATURES
DO-214AC/SMA
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
0.110(2.80)
0.100(2.54)
0.067 (1.70)
0.051 (1.30)
For surface mounted applications
Low reverse leakage
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
0.177(4.50)
0.157(3.99)
0.012(0.305)
0.006(0.152)
0.096(2.42)
0.078(1.98)
MECHANICAL DATA
Case: JEDEC DO-214AC molded plastic body
Terminals: leads solderable per MIL-STD-750,
Method 2026
0.060(1.52)
0.030(0.76)
0.008(0.203)MAX.
Polarity: Color band denotes cathode end
Mounting Position: Any
0.208(5.28)
0.188(4.80)
Weight:0.002 ounce, 0.07 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
SK38 SK310
SK32 SK33 SK34 SK35 SK36
UNITS
MDD Catalog
Number
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
VOLTS
VOLTS
VOLTS
VRRM
VRMS
VDC
100
Maximum DC blocking voltage
Maximum average forward rectified current
at TL(see fig.1)
I(AV)
3.0
Amps
Peak forward surge current
IFSM
100.0
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Amps
VF
IR
0.55
500
0.70
0.85
10
Maximum instantaneous forward voltage at 3.0A
Volts
mA
Maximum DC reverse current
at rated DC blocking voltage
TA=25 C
0.5
TA=100 C
20
Typical junction capacitance (NOTE 1)
CJ
pF
C/W
C
300
Typical thermal resistance (NOTE 2)
Operating junction temperature range
RθJA
55.0
-50 to +125
-50 to +150
TJ,
Storage temperature range
C
TSTG
-50 to +150
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
MDD ELECTRONIC
RATINGS AND CHARACTERISTIC CURVES SK32 THRU SK310
FIG. 1- FORWARD CURRENT DERATING CURVE
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
100
3.0
2.4
1.8
1.2
0.6
0
80
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
60
40
SK32-SK36
20
0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
SK38-SK310
0
25
50
75
100
125
150
175
1
10
100
AMBIENT TEMPERATURE,
C
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
50
100
TJ=25 C
10.0
10
1
TJ=100 C
TJ=75 C
1
0.1
0.01
SK32-SK34
SK35-SK36
SK38-SK310
0.1
TJ=25 C
0.001
0
20
40
60
80
100
0.01
PERCENT OF PEAK REVERSE VOLTAGE,%
0
0.2 0.4
0.6
0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
2000
1000
100
TJ=25 C
10
1
100
SK32-SK34
SK35-SK310
0.1
0.01
0.1
1
10
100
10
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
MDD ELECTRONIC
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