1.0A Surface Mount
Ultra Fast Recovery Rectifier
US1A – US1M
1.0A Surface Mount Ultra Fast Recovery Rectifier
Features
• Glass passivated junction chip
• Fast switching for high efficiency
SMA
• For surface mounted application
• High temperature soldering guaranteed: 250°C/10 seconds,
at terminals
• Plastic material used carries UL Classification 94V-0
• RoHS Compliance
Mechanical Data
Case:
Terminals:
Polarity:
DO-214AC (SMA) molded plastic
Solder plated, solderable per MIL-STD-750, Method 2026
Color band denotes cathode end
Any
Mounting Position:
Weight:
0.002 ounce, 0.064 gram
Maximum Ratings and Electrical Characteristics (T A=25ºC unless otherwise noted)
Symbol
Description
US1A
US1B
US1D
US1G
US1J
US1K
US1M
Unit
Conditions
Maximum Repetitive
Peak Reverse Voltage
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
V
V
V
VRRM
VRMS
VDC
Maximum RMS Voltage
Maximum DC Blocking
Voltage
100
1000
Maximum Average
Forward Rectified Current
1.0
A
See Fig.1
IF(AV)
8.3ms single half
sine-wave
superimposed on
rated load
Peak Forward Surge
Current
30
A
IFSM
(JEDEC Method)
Maximum Instantaneous
Forward Voltage
1.0
1.25
1.7
75
V
IF(AV)=1.0A
VF
IR
Maximum DC Reverse
Current at Rated DC
Blocking Voltage
5.0
TA=25°C
µA
100
TA=125°C
IF=0.5A, IR=1.0A,
Irr=0.25A
Maximum Reverse
Recovery Time
Typical Junction
Capacitance
50
nS
pF
Trr
CJ
17
VR=4V, f=1MHz
Rev. C/AH 2008-06-30
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