US3DB-HF [COMCHIP]
Rectifier Diode,;
| 型号： | US3DB-HF |
| 厂家： | 
COMCHIP TECHNOLOGY |
| 描述： | Rectifier Diode, |
| 文件： | 总4页 (文件大小：460K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Ultra Fast Recovery Rectifiers
US3AB-HF Thru. US3MB-HF
Reverse Voltage: 50 to 1000 Volts
Forward Current: 3 Amp
RoHS Device
Halogen Free
SMB/DO-214AA
Features
- For surface mounted applications.
0.185(4.70)
0.160(4.06)
- Low profile package.
0.087(2.20)
0.075(1.90)
0.146(3.70)
0.130(3.30)
- Glass passivated chip junction.
- Easy to pick and place.
- High efficiency.
0.213(5.40)
0.200(5.08)
0.012(0.305)
0.006(0.152)
Mechanical data
0.096(2.44)
0.084(2.13)
- Case: SMB
- Terminals: Solderable per MIL-STD-750,
method 2026.
0.059(1.50)
0.031(0.80)
0.008(0.20)
0.002(0.05)
Circuit Diagram
Dimensions in inches and (millimeter)
Cathode
Anode
Maximum Ratings and Electrical Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz resistive or inductive load, for capacitive load, derate by 20%
US3AB US3BB US3DB US3GB
US3JB
-HF
US3KB US3MB
Symbols
VRRM
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Units
-HF
-HF
-HF
-HF
-HF
-HF
50
100
200
400
600
420
600
800
1000
V
V
V
A
VRMS
35
50
70
140
200
280
400
3
560
800
700
Maximum DC blocking voltage
VDC
100
1000
Maximum average forward rectified current
IF(AV)
Peak forward surge current, 8.3ms
single half sine-wave superimposed
on rated load
IFSM
90
A
Max. instantaneous forward voltage at 3A
VF
IR
1.0
1.3
1.68
75
V
Maximum DC reverse current
at rated DC blocking voltage
Ta = 25°C
Ta =125°C
5
100
µA
ns
Maximum reverse recovery time (Note 1)
Typical thermal resistance (Note 2)
trr
50
RθJA
RθJC
45
15
°C/W
°C
Operating and storage temperature range
Tj, Tstg
-55 ~ +150
Notes: 1. Measured with IF = 0.5A, IR = 1A, Irr = 0.25A.
2. P.C.B. mounted with 2.0" x 2.0" (5 x 5 cm) copper pad areas.
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 1
QW-JU011
Comchip Technology CO., LTD.
SMD Ultra Fast Recovery Rectifiers
Rating and Characteristic Curves (US3AB-HF Thru. US3MB-HF)
Fig.1 - Max. Average Forward Current Rating
Fig.2 - Typical Reverse Characteristics
4.0
3.5
3.0
2.5
2.0
1.5
1.0
100
TJ=125°C
10
TJ=25°C
1.0
0.1
0.5
Single phase half-wave 60Hz
resistive or inductive load
0
0
25
50
75
100
125
150
0
20
40
60
80 100 120 140
Case Temperature, (°C)
Percent of Rated Peak Reverse Voltage, (%)
Fig.4 - Maximum Non-Repetitive Peak
Forward Surge Current
Fig.3 - Typical Forward Characteristic
10
1.0
120
TJ=25°C
US3AB-HF~
US3DB-HF
100
80
60
40
20
0
US3GB-HF
0.1
US3JB-HF~US3MB-HF
0.01
0.001
8.3ms single half sine wave
(JEDEC Method)
0
0.5
1.0
1.5
2.0
2.5
1
10
100
Instantaneous Forward Voltage, (V)
Number of Cycles
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 2
QW-JU011
Comchip Technology CO., LTD.
SMD Ultra Fast Recovery Rectifiers
Reel Taping Specification
P0
P1
d
T
E
F
Index hole
W
B
C
P
A
1
2
0
o
D2
D1
D
W1
Trailer
.......
Device
.......
Leader
.......
.......
.......
.......
Start
End
.......
.......
160mm (min)
400mm (min)
Direction of Feed
SYMBOL
A
B
C
d
D
D1
D2
5.50 + 0.05
DO-214AA
(SMB)
(mm)
3.80 ± 0.10
2.45 ± 0.05
1.55 ± 0.05
330 ± 2.00
100 ± 1.00
13.00 ± 0.20
− 0.10
0.217 + 0.002
− 0.004
(inch)
0.150 ± 0.004
0.096 ± 0.002 0.061 ± 0.002 12.992 ± 0.079 3.937 ± 0.039 0.512 ± 0.008
SYMBOL
(mm)
E
F
P
P0
P1
T
W
W1
18.00 + 2.00
DO-214AA
(SMB)
1.75 ± 0.10
5.50 ± 0.05
8.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
0.25 ± 0.05
12.00 ± 0.15
− 1.00
0.709 + 0.079
− 0.039
(inch)
0.069 ± 0.004 0.217 ± 0.002 0.315 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 0.010 ± 0.002 0.472 ± 0.006
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 3
QW-JU011
Comchip Technology CO., LTD.
SMD Ultra Fast Recovery Rectifiers
Marking Code
Marking Code
RS3A
Part Number
US3AB-HF
US3BB-HF
US3DB-HF
US3GB-HF
US3JB-HF
US3KB-HF
US3MB-HF
XXXX
Product type marking code
Cathode band
US3B
US3D
xxxx = Product type marking code
US3G
US3J
US3K
US3M
Suggested PAD Layout
D
A
DO-214AA (SMB)
SIZE
(mm)
(inch)
A
B
C
D
2.20
0.087
C
2.40
2.80
0.094
0.110
B
7.00
0.276
Note: 1. The pad layout is for reference purpose only.
Standard Packaging
REEL PACK
Case Type
REEL
Reel Size
( pcs )
(inch)
DO-214AA
(SMB)
3,000
13
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 4
QW-JU011
Comchip Technology CO., LTD.
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