US2A_1 [MDD]
SURFACE MOUNT ULTRA FAST RECTIFIER For surface mounted applications; 表面装载超快速整流器，表面安装应用程序
| 型号： | US2A_1 |
| 厂家： | 
Chendahang Electronics Co., Ltd |
| 描述： | SURFACE MOUNT ULTRA FAST RECTIFIER For surface mounted applications |
| 文件： | 总2页 (文件大小：95K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
US2A THRU US2M
SURFACE MOUNT ULTRA FAST RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current -
2.0 Amperes
DO-214AA
(HSMB) (Round Lead)
FEATURES
H
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Ultra fast switching for high efficiency
Low reverse leakage
Cathode Band
J
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
A
C
E
D
B
F
G
MECHANICAL DATA
DIMENSIONS
INCHES
MM
Case: JEDEC DO-214AAmolded plastic body
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
DIM
A
MIN
.078
.075
.002
-----
MAX
.116
.089
.008
.02
MIN
1.98
1.90
.05
MAX
2.95
2.25
.20
NOTE
B
C
D
E
Polarity: Color band denotes cathode end
Mounting Position: Any
-----
.51
.035
.065
.205
.160
.130
.055
.091
.224
.180
.155
.90
1.40
2.32
5.69
4.57
3.94
F
1.65
5.21
4.06
3.30
G
H
J
Weight:0.005 ounce, 0.138 grams
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
UNITS
MDD Catalog
US2A US2B US2D US2G US2J US2K US2M
Number
50
35
50
100
70
200 400
140 280
200 400
600
420
600
800 1000
560 700
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VOLTS
VOLTS
VOLTS
VRRM
VRMS
VDC
100
800 1000
Maximum DC blocking voltage
Maximum average forward rectified current
at TL=75 C
I(AV)
2.0
Amps
Peak forward surge current
IFSM
VF
50.0
1.4
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Amps
Volts
1.0
1.7
75
Maximum instantaneous forward voltage at 2.0A
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
TA=25 C
TA=125 C
(NOTE 1)
5.0
350.0
µ
A
IR
trr
ns
50
Typical junction capacitance (NOTE 2)
CJ
RθJA
pF
C/W
C
28.0
20.0
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
TJ,TSTG
-50 to +150
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
MDD ELECTRONIC
RATINGS AND CHARACTERISTIC CURVES US2A THRU US2M
FIG. 1- FORWARD CURRENT DERATING CURVE
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
50
40
30
20
2.0
1.6
1.2
0.8
0.4
0
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
10
0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
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
1,000
100
10
20
10
TJ=25 C
PULSE WIDTH=300 µs
1%DUTY CYCLE
TJ=100 C
1
0.1
1
US2A-US2D
US2G
TJ=25 C
US2J-US2M
0.1
0.01
0.01
0.2
0.6
1.0
1.4
1.8 2.0
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 5-TYPICAL JUNCTION CAPACITANCE
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
200
100
100
10
1
TJ=25 C
10
0.1
0.01
0.1
1
10
100
1
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
MDD ELECTRONIC
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