DIODES US3A

US3A - US3G
ADVANCE INFORMATION
3.0A SURFACE MOUNT SUPER-FAST RECTIFIER
Features
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Glass Passivated Die Construction
Super-Fast Recovery Time For High Efficiency
Low Forward Voltage Drop and High Current
Capability
Surge Overload Rating to 100A Peak
Ideally Suited for Automated Assembly
Plastic Material: UL Flammability
Classification Rating 94V-0
B
SMC
A
C
Mechanical Data
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D
Case: Molded Plastic
Terminals: Solder Plated Terminal - Solderable
per MIL-STD-202, Method 208
Polarity: Cathode Band or Cathode Notch
Weight: 0.21 grams (approx.)
Mounting Position: Any
Marking: Type Number
J
G
E
H
Maximum Ratings and Electrical Characteristics
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
2.00
2.62
J
All Dimensions in mm
@ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Symbol
US3A
US3B
US3C
US3D
US3F
US3G
Unit
VRRM
VRWM
VR
50
100
150
200
300
400
V
VR(RMS)
35
70
105
140
210
280
V
IO
3.0
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
(JEDEC Method)
IFSM
100
A
Forward Voltage
VFM
Average Rectified Output Current
Peak Reverse Current
at Rated DC Blocking Voltage
@ TA = 55°C
@ IF = 3.0A
@ TA = 25°C
@ TA = 150°C
Reverse Recovery Time (Note 3)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance, Junction to Terminal (Note 1)
Operating and Storage Temperature Range
Notes:
0.95
1.25
V
IRM
5.0
50
mA
trr
35
ns
Cj
50
30
pF
RqJT
15
K/W
Tj, TSTG
-65 to +150
°C
1. Unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pads as heat sink.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See Figure 5.
DS30191 Rev. B-1
1 of 2
US3A - US3G
IF, INSTANTANEOUS FORWARD CURRENT (A)
IO, AVERAGE RECTIFIED CURRENT (A)
2.0
1.0
0
25
75
50
100
125
150
175
10
1.0
US3A-US3D
US3F-US3G
0.1
0.001
0
IR, INSTANTANEOUS REVERSE CURRENT (A)
Single Half-Sine-Wave
(JEDEC Method)
125
100
75
50
25
5
2
1
.6
.8
1.0
1.2
1.4
100
Tj = 150°C
10
Tj = 100°C
1.0
Tj = 25°C
.1
1.0
100
50
20
10
.4
.2
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
150
0
Pulse Width: 300µs
1% Duty Cycle
0.01
TT, TERMINAL TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
IFSM, PEAK FORWARD SURGE CURRENT (A)
ADVANCE INFORMATION
3.0
0
NUMBER OF CYCLES AT 60Hz
Fig. 3 Surge Current Derating Curve
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
trr
50Ω NI (Non-inductive)
(-)
10Ω NI
Device
Under
Test
(+)
+0.5A
(-)
0A
Pulse
Generator
(Note 2)
50V DC
Approx
1.0Ω
NI
Oscilloscope
(Note 1)
-0.25A
(+)
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF.
2. Rise Time = 10ns max. Input Impedance = 50Ω.
-1.0A
Set time base for 50/100 ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
DS30191 Rev. B-1
2 of 2
US3A - US3G