US1K [WTE]
1.0A SURFACE MOUNT GLASS PASSIVATED ULTRAFAST DIODE; 1.0A表面安装玻璃钝化超快速二极管
| 型号： | US1K |
| 厂家： | 
WON-TOP ELECTRONICS |
| 描述： | 1.0A SURFACE MOUNT GLASS PASSIVATED ULTRAFAST DIODE |
| 文件： | 总4页 (文件大小：53K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
WTE
POWER SEMICONDUCTORS
Pb
US1A – US1K
1.0A SURFACE MOUNT GLASS PASSIVATED ULTRAFAST DIODE
Features
!
Glass Passivated Die Construction
!
!
!
!
!
!
Ideally Suited for Automatic Assembly
Low Forward Voltage Drop, High Efficiency
Surge Overload Rating to 30A Peak
Low Power Loss
Ultra-Fast Recovery Time
Plastic Case Material has UL Flammability
Classification Rating 94V-O
B
D
A
F
C
H
G
ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ E
SMA/DO-214AC
Mechanical Data
Dim
A
Min
2.50
4.00
1.20
0.152
4.80
2.00
0.051
0.76
Max
2.90
4.60
1.60
0.305
5.28
2.44
0.203
1.52
!
!
Case: SMA/DO-214AC, Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
B
C
!
!
!
!
Polarity: Cathode Band or Cathode Notch
Marking: Type Number
Weight: 0.064 grams (approx.)
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
D
E
F
G
H
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Symbol
US1A
US1B
US1D
US1G
US1J
US1K
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
50
35
100
70
200
140
400
280
600
420
800
560
V
RMS Reverse Voltage
VR(RMS)
IO
V
A
Average Rectified Output Current
@TL = 100°C
1.0
30
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
A
Forward Voltage
@IF = 1.0A
VFM
IRM
1.0
1.4
1.7
V
Peak Reverse Current
At Rated DC Blocking Voltage
@TA = 25°C
@TA = 100°C
10
500
µA
Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
trr
Cj
50
75
100
nS
pF
15
30
RꢀJL
Tj, TSTG
°C/W
°C
Operating and Storage Temperature Range
-50 to +150
Note: 1. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.
3. Mounted on P.C. Board with 8.0mm2 land area.
US1A – US1K
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© 2006 Won-Top Electronics
10
1.0
1.0
US1A - US1D
US1G
US1J - US1K
0.5
0.1
Tj - 25°C
Pulse Width = 300µs
0
0.01
25
50
75
100
125
( ° C)
Fig. 1 Forward Current Derating Curve
150
0
0.4
0.8
1.2
1.6
2.0
TL, LEAD TEMPERATURE
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
40
30
1000
100
Single Half Sine-Wave
(JEDEC Method)
Tj = 100°C
10
20
10
0
1.0
Tj = 25°C
0.1
Tj = 150°C
0.01
0
20
40
60
80
100 120 140
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Forward Surge Current Derating Curve
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
trr
+0.5A
50Ω NI (Non-inductive)
10Ω NI
Device
Under
Test
(-)
0A
(+)
(-)
Pulse
Generator
(Note 2)
50V DC
Approx
-0.25A
1.0Ω
NI
(+)
Oscilloscope
(Note 1)
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF.
2. Rise Time = 10ns max. Input Impedance = 50Ω.
-1.0A
Set time base for 10ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
US1A – US1K
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© 2006 Won-Top Electronics
MARKING INFORMATION
RECOMMENDED FOOTPRINT
0.050 MIN
(1.27 MIN)
WTE
US1x
0.058 MIN
(1.47 MIN)
Cathode
WTE
US1x
x
= Polarity Band
0.083 MAX
(2.11 MAX)
= Manufacturer’s Logo
= Device Number
= A, B, D, G, J or K
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Direction of Unreeling
4mm
330mm
12mm
4mm
1.6mm
12mm
Product ID Label
Reel Diameter
(mm)
Quantity
(PCS)
Inner Box Size
L x W x H (mm)
Quantity
(PCS)
Carton Size
L x W x H (mm)
Quantity
(PCS)
Approx. Gross Weight
(KG)
330
7,500
340 x 337 x 45
15,000
370 x 370 x 420
120,000
17.5
1. Paper reel, white or gray color.
Note:
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
US1A – US1K
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© 2006 Won-Top Electronics
ORDERING INFORMATION
Product No.
US1A-T3
Package Type
Shipping Quantity
SMA
SMA
SMA
SMA
SMA
SMA
7500/Tape & Reel
7500/Tape & Reel
7500/Tape & Reel
7500/Tape & Reel
7500/Tape & Reel
7500/Tape & Reel
US1B-T3
US1D-T3
US1G-T3
US1J-T3
US1K-T3
1.
2.
Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix
.
to part number above. For example, US1A-T3-LF
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
WARNING
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone: 886-7-822-5408 or 886-7-822-5410
Fax: 886-7-822-5417
Email: sales@wontop.com
Internet: http://www.wontop.com
We power your everyday.
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© 2006 Won-Top Electronics
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