UF2A [WTE]
2.0A SURFACE MOUNT ULTRA FAST RECTIFIER; 2.0A表面装载超快速整流器
| 型号： | UF2A |
| 厂家： | 
WON-TOP ELECTRONICS |
| 描述： | 2.0A SURFACE MOUNT ULTRA FAST RECTIFIER |
| 文件： | 总3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
PO WER SEM ICONDUCTORS
UF2A – UF2K
2.0A SURFACE MOUNT ULTRA FAST RECTIFIER
Features
!
Glass Passivated Die Construction
!
!
!
!
!
!
Ideally Suited for Automatic Assembly
B
Low Forward Voltage Drop, High Efficiency
Surge Overload Rating to 50A Peak
Low Power Loss
Ultra-Fast Recovery Time
Plastic Case Material has UL Flammability
Classification Rating 94V-O
D
A
F
C
H
G
E
SMB/DO-214AA
Min
Mechanical Data
Dim
A
Max
3.94
4.70
2.11
!
!
Case: Molded Plastic
3.30
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
Polarity: Cathode Band or Cathode Notch
Marking: Type Number
B
4.06
C
1.91
!
!
!
D
0.152
5.08
0.305
5.59
2.44
0.203
1.27
E
Weight: 0.093 grams (approx.)
F
2.13
G
H
0.051
0.76
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Symbol
UF2A
UF2B
UF2D
UF2G
UF2J
UF2K
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 = 90°C
2.0
50
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
IFSM
A
rated load (JEDEC Method)
@TA = 55°C
Forward Voltage
@IF = 2.0A
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
100
nS
pF
50
20
RꢀJL
Tj, TSTG
K/W
°C
Operating and Storage Temperature Range
-50 to +150
Note: 1. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A,
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.
UF2A – UF2K
1 of 3
© 2002 Won-Top Electronics
10
1.0
2.0
UF2A - UF2D
UF2G
UF2J - UF2K
1.0
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
60
1000
100
Single Half Sine-Wave
(JEDEC Method)
45
Tj = 100°C
10
30
15
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
UF2A – UF2K
2 of 3
© 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.!
UF2A-T1
Package Type
Shipping Quantity
SMB
SMB
SMB
SMB
SMB
SMB
SMB
SMB
SMB
SMB
SMB
SMB
500/Tape & Reel
3000/Tape & Reel
500/Tape & Reel
3000/Tape & Reel
500/Tape & Reel
3000/Tape & Reel
500/Tape & Reel
3000/Tape & Reel
500/Tape & Reel
3000/Tape & Reel
500/Tape & Reel
3000/Tape & Reel
UF2A-T3
UF2B-T1
UF2B-T3
UF2D-T1
UF2D-T3
UF2G-T1
UF2G-T3
UF2J-T1
UF2J-T3
UF2K-T1
UF2K-T3
Products listed in
are WTE
devices.
Preferred
bold
!T1 suffix refers to a 7” reel. T3 suffix refers to a 13” reel.
Shipping quantity given is for minimum packing quantity only. For minimum order
quantity, please consult the Sales Department.
RECOMMENDED FOOTPRINT
0.050 MIN
(1.27 MIN)
0.082 MIN
(2.10 MIN)
0.106 MAX
(2.69 MAX)
inches(mm)
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
Wepoweryoureveryday.
UF2A – UF2K
3 of 3
© 2002 Won-Top Electronics
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