参数资料
型号: UF4001
厂商: Fairchild Semiconductor
文件页数: 1/3页
文件大小: 37K
描述: DIODE GPP FAST 1A 50V DO-41
标准包装: 5,000
二极管类型: 标准
电压 - (Vr)(最大): 50V
电流 - 平均整流 (Io): 1A
电压 - 在 If 时为正向 (Vf)(最大): 1V @ 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: 10µA @ 50V
电容@ Vr, F: 17pF @ 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: 带卷 (TR)
?2005 Fairchild Semiconductor Corporation
1
www.fairchildsemi.com
UF4001 - UF4007 Rev. C3
UF4001 - UF4007 Fast Rectifiers
UF4001 - UF4007
Fast Rectifiers
? Low forward voltage drop
? High surge current capability
? High reliability
? High current capability
Absolute Maximum Ratings*
Ta
= 25°C unless otherwise noted
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Thermal Characteristics
Electrical Characteristics
Ta
= 25°C unless otherwise noted
Symbol Parameter
Value
Units
4001 4002 4003 4004 4005 4006 4007
VRRM
Maximum Repetitive Reverse Voltage 50 100 200 400 600 800 1000 V
IF(AV)
Average Rectified Forward Current,
.375” lead length @ TA
= 75
°C
1.0 A
IFSM
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half-Sine-Wave
30 A
TSTG
Storage Temperature Range -65 to +150
°C
TJ
Operating Junction Temperature -65 to +150
°C
Symbol Parameter Value Units
PD
Power Dissipation 2.08 W
RθJA
Thermal Resistance, Junction to Ambient 60
°C/W
RθJL
Thermal Resistance, Junction to Lead 30
°C/W
Symbol Parameter
Value
Units
4001 4002 4003 4004 4005 4006 4007
VF
Forward Voltage @ 1.0A 1.0 1.7 V
trr
Reverse Recovery Time
IF
= 0.5A, I
R
= 1.0A, I
RR
= 0.25A
50 75 ns
IR
Reverse Current @ Rated VR
T
A
= 25
°C
10
μA
TA
= 100
°C
50
μA
CT
Total Capacitance
VR
= 4.0V, f = 1.0MHz
17 pF
DO-41 (Plastic)
COLOR BAND DENOTES CATHODE
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