US2K-HF [COMCHIP]
Rectifier Diode,;
| 型号： | US2K-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
US2A-HF Thru. US2M-HF
Reverse Voltage: 50 to 1000 Volts
Forward Current: 2 Amp
RoHS Device
Halogen Free
Features
- For surface mounted applications.
SMA/DO-214AC
- Low profile package.
0.177(4.50)
0.157(4.00)
- Glass passivated chip junction.
- Easy to pick and place.
- High efficiency.
0.063(1.60)
0.051(1.30)
0.106(2.70)
0.091(2.30)
0.205(5.20)
0.185(4.70)
Mechanical data
0.012(0.31)
0.006(0.15)
- Case: SMA
0.087(2.20)
0.075(1.90)
- Terminals: Solderable per MIL-STD-750,
method 2026.
0.059(1.50)
0.035(0.90)
0.012(0.30)
Typ.
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%
US2A
-HF
US2B
-HF
US2D
-HF
US2G
-HF
US2J
-HF
US2K
-HF
US2M
-HF
Symbols
VRRM
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Units
50
35
50
100
200
140
200
400
280
400
2
600
420
600
800
560
800
1000
V
V
V
A
VRMS
70
700
Maximum DC blocking voltage
VDC
100
1000
Maximum average forward rectified current
at Tc =125°C
IF(AV)
Peak forward surge current, 8.3ms
single half sine-wave superimposed
on rated load
IFSM
50
A
Max. instantaneous forward voltage at 2A
VF
IR
1.0
1.3
1.65
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
65
20
°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-JU010
Comchip Technology CO., LTD.
SMD Ultra Fast Recovery Rectifiers
Rating and Characteristic Curves (US2A-HF Thru. US2M-HF)
Fig.1 - Forward Current Derating Curve
Fig.2 - Typical Reverse Characteristics
3.0
100
2.5
2.0
1.5
1.0
0.5
0
TJ=125°C
10
TJ=25°C
1.0
0.1
Single phase half-wave 60Hz
resistive or inductive load
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
60
TJ=25°C
US2A-HF~US2D-HF
50
40
30
20
10
0
US2G-HF
0.1
US2J-HF~US2M-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-JU010
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
DO-214AC
(SMA)
(mm)
2.70 ± 0.10
5.33 ± 0.10
2.35 ± 0.10
1.55 ± 0.05
330 ± 2.00
75.00 ± 1.00
13.00 ± 0.20
(inch)
0.106 ± 0.004 0.210 ± 0.004 0.093 ± 0.004 0.061 ± 0.002 12.992 ± 0.079 2.953 ± 0.039 0.512 ± 0.008
SYMBOL
(mm)
E
F
P
P0
P1
T
W
W1
14.70 + 2.00
DO-214AC
(SMA)
1.75 ± 0.10
5.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
0.20 ± 0.03
12.00 ± 0.30
− 1.00
0.579 + 0.079
− 0.039
(inch)
0.069 ± 0.004 0.217 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.008 ± 0.001 0.472 ± 0.012
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 3
QW-JU010
Comchip Technology CO., LTD.
SMD Ultra Fast Recovery Rectifiers
Marking Code
Marking Code
US2A
Part Number
US2A-HF
US2B-HF
US2D-HF
US2G-HF
US2J-HF
US2K-HF
US2M-HF
XXXX
Product type marking code
Cathode band
US2B
US2D
xxxx = Product type marking code
US2G
US2J
US2K
US2M
Suggested PAD Layout
D
A
DO-214AC (SMA)
SIZE
(mm)
(inch)
A
B
C
D
2.40
0.094
C
1.80
1.80
0.071
0.071
B
6.00
0.236
Note: 1. The pad layout is for reference purpose only.
Standard Packaging
REEL PACK
Case Type
REEL
Reel Size
( pcs )
(inch)
DO-214AC
(SMA)
5,000
13
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 4
QW-JU010
Comchip Technology CO., LTD.
相关型号：
US2K-TP
Rectifier Diode, 1 Phase, 1 Element, 2A, 800V V(RRM), Silicon, DO-214AA, ROHS COMPLIANT, PLASTIC, SMB, 2 PIN
MCC
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