US1MB [LGE]
Surface Mount Rectifiers; 表面贴装整流器
| 型号： | US1MB |
| 厂家： | 
LGE |
| 描述： | Surface Mount Rectifiers |
| 文件： | 总2页 (文件大小：171K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
US1AB-US1MB
Surface Mount Rectifiers
REVERSE VOLTAGE: 50 - 1000 V
FORWARD CURRENT: 1.0 A
SMB
Features
4.7± 0.25
◇
Plastic package has underwriters laboratories
vvv
vvflammability classification 94V-0
For surface mount applications
◇
◇
◇
Glass passivated chip junctions
Low profile package
◇
◇
◇
◇
Easy pick and place
Ultrafast recovery times for high efficiency
Low forward voltage,low power loss
Built-in strain relief,ideal for automated placement
High temperature soldering:
5.4± 0.2
◇
250oC/10 seconds on terminals
111
0.2± 0.05
1.3± 0.2
Mechanical Data
Case:JEDEC SMB,molded plastic body over
passivated chip
◇
◇
◇
Polarity: Color band denotes cathode end
Dimensions in millimeters
Weight: 0.003 ounces, 0.093 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified
US1AB US1BB
UNITS
US1DB US1GB US1JB US1KB US1MB
Device marking code
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRWS
VDC
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
V
V
V
Maximum DC blocking voltage
100
1000
Maximum average forw ard rectified current at
TL=110OC
1.0
IF(AV)
A
A
Peak forw ard surge current 8.3ms single half-
sine-w ave superimposed on rated load(JEDEC
Method)
30.0
IFSM
Maximum instantaneous forward voltage at1.0A
VF
IR
1.0
1.7
V
Maximum DC reverse current
at rated DC blockjing voltage
@TA=25oC
5.0
μΑ
o
@T =
100.0
125 C
A
Maximum reverse recovery time at IF=0.5A
50
75
trr
ns
IR=1.0A I =0.25A
rr
pF
Typical junction capacitance at 4.0V,1MHZ
CJ
20
15
55
Rθ
JA
oC/W
Maximum thermal resistance (NOTE1)
20
Rθ
JL
oC
oC
Operating temperature range
Storage temperature range
TJ
-55------- +150
-55------- +150
TSTG
NOTE: 1.P.C.B.mounted on 0.2X0.2"(5.0X5.0mm) copper pad area
http://www.luguang.cn
mail:lge@luguang.cn
US1AB-US1MB
Surface Mount Rectifiers
Ratings AND Charactieristic Curves
FIG.2 -- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
FIG.1 -- FORWARD CURRENT DERATING CURVE
1.5
R E S IS TIV E O R IN D U C T IV E
LO A D
30
1.0
0.8
TL=110℃
8.3ms SINGLE HALF SINE-WAVE
(JEDEC METHOD)
25
20
0.6
0.4
15
10
0.2
0.2X 0.2"(5.0X 5.0m m )
C O P P E R P A D
A R E A S
5
0
0
0
25
50
75
100 125 150
100
1
10
LEAD TEMPERATURE
℃
NUMBER OF CYCLES AT60HZ
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
10
100
US1AB-US1GB
TJ=125℃
1
10
125℃
US1JB-US1MB
100℃
1
0.1
25℃
0.1
0.01
PULSE WIDTH=300μ
s1%DUTY CYCLE TJ
0.01
=25
0.001
0.4
0
20
40
60
80
100
0.6
0.8 1.0
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE(V)
PERCENT OF RATED PEAK REVERSE VOLTAGE. (
)
％
FIG.5 -- TYPICAL JUNCTION CAPACITANCE
FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE
100
60
100
10
40
20
US1AB--US1GB
10
6
US1JB--US1MB
4
1
TJ=25
f=1MHz
2
1
0.1
0.01
0.1 0.2 0.4
1
2
4
10 20 40
100
10
0.1
1
100
REVERSE VOLTAGE(V)
T,PULSE DURATION,
http://www.luguang.cn
mail:lge@luguang.cn
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