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参数资料
| 型号： | UF1004-T |
| 厂商： | Diodes Inc |
| 文件页数： | 1/3页 |
| 文件大小： | 420K |
| 描述： | DIODE ULTRA FST SW 400V 1A DO-41 |
| 其它图纸： | DO-41 Side |
| 标准包装： | 1 |
| 二极管类型： | 标准 |
| 电压 - (Vr)（最大）： | 400V |
| 电流 - 平均整流 (Io)： | 1A |
| 电压 - 在 If 时为正向 (Vf)（最大）： | 1.3V @ 1A |
| 速度： | 快速恢复 =< 500 ns，> 200mA（Io） |
| 反向恢复时间(trr)： | 50ns |
| 电流 - 在 Vr 时反向漏电： | 5µA @ 400V |
| 电容@ Vr, F： | 20pF @ 4V，1MHz |
| 安装类型： | 通孔 |
| 封装/外壳： | DO-204AL，DO-41，轴向 |
| 供应商设备封装： | DO-41 |
| 包装： | 剪切带 (CT) |
| 产品目录页面： | 1597 (CN2011-ZH PDF) |
| 其它名称： | UF1004 UF1004CT UF1004CT-ND UF1004DICT |
UF1001 - UF1007
1.0A ULTRA-FAST RECTIFIER
Features
?
Diffused Junction
?
Ultra-Fast Switching for High Efficiency
?
Low Reverse Leakage Current
?
Surge Overload Rating to 30A Peak
?
IEC 61000-4-2 (ESD - 150pF/330Ω)
UF1001 – UF1003: Contact: discharge
- ±
15kV
?
Lead Free Finish, RoHS Compliant (Note 4)
Mechanical Data
?
Case: DO-41
?
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
?
Moisture Sensitivity: Level 1 per J-STD-020C
?
Terminals: Finish - Tin. Plated Leads Solderable per MIL-STD-202,
Method 208
?
Polarity: Cathode Band
?
Marking: Type Number
?
Ordering Information: See Page
?
Weight: 0.35 grams (approximate)
DO-41
Dim
Min
Max
A
25.40
—
B
4.06
5.21
C
0.71
0.864
D
2.00
2.72
All Dimensions in mm
Maximum Ratings and
Electrical Characteristics
@TA
= 25°C unless otherwise specified
Characteristic
Symbol
UF
1001
UF
1002
UF
1003
UF
1004
UF
1005
UF
1006
UF
1007
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 5)
VRRM
VRWM
VR
50
100
200
400
600
800
1000
V
RMS Reverse Voltage
VR(RMS)
35
70
140
280
420
560
700
V
Average Rectified Output Current @ TA
= 55
°C
(Note 1)
IO
1.0
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
IFSM
30
A
Forward Voltage
@ IF
= 1.0A
VFM
1.0
1.3
1.7
V
Peak Reverse Current @ TA
= 25
°C
at Rated DC Blocking Voltage (Note 5) @ TA
= 100
°C
IRM
5.0
100
μA
Reverse Recovery Time (Note 3)
trr
50
75
ns
Typical Total Capacitance (Note 2)
CT
20
10
pF
Typical Thermal Resistance Junction to Ambient
RθJA
95
°C/W
Operating and Storage Temperature Range
Tj, TSTG
-65 to +150
°C
Notes: 1. Valid provided that leads are maintained at ambient
temperature at a distance
of 9.5mm from the case.
2. Measured at
1.0MHz and applied revers
e voltage of 4.0V DC.
3. Measured with I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A. See figure 5.
4. RoHS revision 13.
2.2003. High temperature solder exemption applied, see EU Directive Annex Note 7.
5. Short duration
pulse test used to minimize self-heating effect.
DS25002 Rev. 11 - 2
1 of 3
www.diodes.com
UF1001 – UF1007
? Diodes Incorporated
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