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US3A Datasheet, PDF (1/2 Pages) Shanghai Sunrise Electronics – SURFACE MOUNT ULTRA FAST SWITCHING RECTIFIER
US3A-US3M
3.0A Surface Mount Ultra-Fast Rectifier
Features
· Plastic package has underwrites laboratory flammability
Classification 94V-0
· Glass passivated chip junction
· Built-in strain relief,
· Fast switching speed for high efficiency
· High temperature soldering guaranteed:
250 C/10 seconds
Mechanical Data
· Case: JEDED DO-214AB transfer molded plastic
· Terminals: Solder plated, solderable per
MIL-STD-750, method 2026
· Polarity: Color band denotes cathode end
· Weight: 0.007 ounce, 0.25 gram
B
A
C
D
J
H
G
E
SMC
Dim Min Max
A
5.59 6.22
B
6.60 7.11
C
2.75 3.18
D
0.15 0.31
E
7.75 8.13
G
0.10 0.20
H
0.76 1.52
J
2.00 2.62
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
• Single phase, half wave, 60Hz, resistive or inductive load.
• For capacitive load derate current by 20%.
SYMBOLS US3A
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
At TL=105 (NOTE 1)
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
VRRM
50
VRMS
35
VDC
50
I(AV)
IFSM
Maximum Instantaneous Forward Voltage at 3.0A
VF
Maximum DC Reverse Current
at rated DC Blocking Voltage at
TA = 25
TA = 125
IR
US3B
100
70
100
1.0
US3D
200
140
200
US3G
400
280
400
3.0
100
1.3
10
200
US3J
600
420
600
Maximum Reverse Recovery Time
Test conditions IF =0.5A, IR =1.0A, IRR =0.25A
trr
50
Typical Junction Capacitance
(Measured at 1.0MHz and applied reverse voltage of 4.0V)
CJ
80
Typical Thermal Resistance (Note 1)
RθJA
55
RθJL
17
Operating Junction Temperature
TJ
(-55 to +150)
Storage Temperature Range
TSTG
(-55 to +150)
Notes:
1. Thermal resistance from Junction to ambient and from junction to lead mounted on
P.C.B. with 0.3×0.3″(8.0 × 8.0mm) copper pad areas.
US3K
800
560
800
US3M
1000
700
1000
UNIT
Volts
Volts
Volts
Amps
Amps
1.7
Volts
A
100
nS
50
pF
/W
1of2