概述
数据手册UF3008-G 概述
Ultra Fast Recovery Rectifiers 超快恢复整流器器
UF3008-G 数据手册
通过下载UF3008-G数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载Ultra Fast Recovery Rectifiers
UF3001-HF Thru. UF3008-HF
Voltage: 50 to 1000 V
Current: 3.0 A
RoHS Device
Halogen Free
DO-27
Features
-Low cost construction.
-Ultra fast switching for high efficiency.
-Low reverse leakage current.
-High forward voltage drop.
1.0(25.40) Min.
0.375(9.5)
0.335(8.5)
-High current capability.
-The plastic material carries UL recognition 94V-0
0.220(5.60) DIA.
0.197(5.00) DIA.
Mechanical data
-Case: JEDEC DO-27 molded plastic .
1.0(25.40) Min.
-Polarity: Color band denotes cathode.
0.052(1.30) DIA.
0.048(1.20) DIA.
-Lead: Plated axial lead, solderable per MIL-STD-
202E, method 208C
Dimensions in inches and (millimeter)
-Mounting position: Any
-Weight: 0.04 ounces, 1.1 grams
Electrical Characteristics (at TA=25°C unless otherwise noted)
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load derate current by 20%.
UF3001 UF3002 UF3003 UF3004 UF3005 UF3006 UF3007 UF3008
Parameter
Symbol
Marking
Unit
-HF
-HF
-HF
-HF
-HF
-HF
-HF
-HF
UF3001 UF3002 UF3003 UF3004 UF3005 UF3006 UF3007 UF3008
Maximum repetitive peak reverse voltage
Maximum RMS voltage
V
RRM
50
35
50
100
70
200
140
200
300
210
300
400
280
400
600
420
600
800
560
800
1000
700
V
V
V
V
RMS
V
DC
Maximum DC blocking voltage
100
1000
Maximum average forward rectified current
I(AV)
O
3.0
A
C0.375"(9.5mm) lead length @T
A=55
Peak forward surge current, 8.3ms single
half sine-wave superimposed on rated load
(JEDEC method)
IFSM
125
A
Peak forward voltage at 3.0A DC
V
F
1.0
1.3
5.0
1.7
V
μA
μA
T
A
=25°C
I
I
t
R
Maximum reverse current
at rated DC blocking voltage
T
A
=100°C
R
100
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Typical thermal resistance (Note 3)
Operating temperature range
rr
50
50
75
30
nS
PF
C
J
R
θJA
°C/W
°C
20
T
J
-55 ~ +125
-55 ~ +150
Storage temperature range
TSTG
°C
NOTES:
1. Measured with IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1.0MHz and applied reverse voltage of 4.0Volts.
3. Thermal resistance junction to ambient.
REV:A
Page 1
QW-JU002
Comchip Technology CO., LTD.
Ultra Fast Recovery Rectifiers
3001-HF
Rating and Characteristic Curves ( UF
Thru. UF3008-HF)
Fig.1 Forward Current Derating Curve
Fig.2 Maximum Non-Repetitive
Surge Current
3.0
200
150
100
50
Single phase
Half wave, 60Hz
Resistive or
inductive load
2.5
2.0
1.5
1.0
0.5
0
single half sine-wave,
(JEDEC METHOD).
0
100
150
175
1
10
0
25
50
75
100
125
Number of Cycles at 60Hz
Ambient Temperature, (°C)
Fig.3 Typical Junction Capacitance
Fig.4 Typical Forward Characteristics
1000
100
10
100
10
UF3001-HF~UF3003-HF
UF3001-HF~UF3005-HF
UF3006-HF~UF3008-HF
UF3004-HF~UF3005-HF
UF3006-HF~UF3008-HF
1.0
0.1
CJ=25°C ,f=1MHz
CJ=25°C
PULSE WIDTH 300us
1
0.1
1.0
10
100
0
0.2 0.4 0.6 0.8 1.0 1.2
1.4 1.6
1.8
Instantaneous Forward Voltage, (V)
Reverse Voltage, (V)
REV:A
Page 2
QW-JU002
Comchip Technology CO., LTD.
Ultra Fast Recovery Rectifiers
Taping Specification For Axial Lead Diodes
90℃±5℃
Z
T
E
L1
B
L2
T
E
L
H
W
SYMBOL
A
B
Z
T
E
L1-L2
L
DO-27
DO-27
(mm)
10.0 ± 0.50
52.4 ± 1.5
255.0 ± 5.0
1.2 (max)
6.0 ± 0.4
0.8 (max)
1.0 (max)
0.047 (max)
0.032(max)
0.040 (max)
(inch)
0.236 ± 0.016
0.394± 0.020
2.063 ± 0.059
10.039 ± 0.197
SYMBOL
(mm)
W
H
78.0 ± 5.0
95.0 ± 5.0
(inch)
3.071 ± 0.197
3.740 ± 0.197
Standard Packaging
BOX
Case Type
BOX
(EA)
CARTON
(EA)
Box / Carton
10
DO-27
1,200
12,000
REV:A
Page 2
QW-JU002
Comchip Technology CO., LTD.
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