參數(shù)資料
型號(hào): US1A-T1
廠商: Won-Top Electronics Co., Ltd.
英文描述: 1.0A SURFACE MOUNT ULTRA FAST RECTIFIER
中文描述: 安培表面貼裝超快速整流
文件頁數(shù): 1/3頁
文件大小: 48K
代理商: US1A-T1
US1A – US1K
1 of 3 2002 Won-Top Electronics
US1A – US1K
1.0A SURFACE MOUNT ULTRA FAST RECTIFIER
Features
!
Glass Passivated Die Construction
!
Ideally Suited for Automatic Assembly B
!
Low Forward Voltage Drop, High Efficiency
!
Surge Overload Rating to 30A Peak D
!
Low Power Loss A
!
Ultra-Fast Recovery Time F
!
Plastic Case Material has UL Flammability
Classification Rating 94V-O C H G
E
Mechanical Data
!
Case: Molded Plastic
!
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
!
Polarity: Cathode Band or Cathode Notch
!
Marking: Type Number
!
Weight: 0.064 grams (approx.)
Maximum Ratings and Electrical Characteristics
@T
A
=25°C unless otherwise specified
Characteristic
Symbol
US1A
US1B
US1D
US1G
US1J
US1K
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
50
100
200
400
600
800
V
RMS Reverse Voltage
V
R(RMS)
35
70
140
280
420
560
V
Average Rectified Output Current @T
L
= 100°C
I
O
1.0
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method) @T
A
= 55°C
I
FSM
30
A
Forward Voltage @I
F
= 1.0A
V
FM
1.0
1.4
1.7
V
Peak Reverse Current @T
= 25°C
At Rated DC Blocking Voltage @T
A
= 100°C
I
RM
10
500
μA
Reverse Recovery Time (Note 1)
t
rr
50
100
nS
Typical Junction Capacitance (Note 2)
C
j
15
pF
Typical Thermal Resistance (Note 3)
R
JL
30
K/W
Operating and Storage Temperature Range
T
j,
T
STG
-50 to +150
°C
Note: 1. Measured with I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A,
2. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.
3. Mounted on P.C. Board with 8.0mm
2
land area.
W TE
POWER SEMICONDUCTORS
SMA/DO-214AC
Min
2.50
4.00
1.40
0.152
4.80
2.00
0.051
0.76
All Dimensions in mm
Dim
A
B
C
D
E
F
G
H
Max
2.90
4.60
1.60
0.305
5.28
2.44
0.203
1.52
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