RS3A/B - RS3M/B
3.0A SURFACE MOUNT FAST RECOVERY RECTIFIER
Features
·
·
·
·
·
·
Glass Passivated Die Construction
Fast Recovery Time for High Efficiency
Low Forward Voltage Drop and High Current
Capability
Surge Overload Rating to 100A Peak
Ideally Suited for Automatic Assembly
Plastic Material: UL Flammability
Classification Rating 94V-0
B
SMB
A
·
·
·
·
·
·
Min
Max
Min
Max
A
3.30
3.94
5.59
6.22
B
4.06
4.57
6.60
7.11
C
1.96
2.21
2.75
3.18
C
D
Mechanical Data
Case: Molded Plastic
Terminals: Solder Plated Terminal Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band or Cathode Notch
Marking: Type Number
SMB Weight: 0.09 grams (approx.)
SMC Weight: 0.20 grams (approx.)
J
H
SMC
Dim
G
E
D
0.15
0.31
0.15
0.31
E
5.00
5.59
7.75
8.13
G
0.10
0.20
0.10
0.20
H
0.76
1.52
0.76
1.52
J
2.00
2.62
2.00
2.62
All Dimensions in mm
AB, BB, DB, GB, JB, KB, MB Suffix Designates SMB Package
A, B, D, G, J, K, M Suffix Designates SMC Package
Maximum Ratings and Electrical Characteristics
@ 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
RS3
A/AB
RS3
B/BB
RS3
D/DB
RS3
G/GB
RS3
J/JB
RS3
K/KB
RS3
M/MB
Unit
VRRM
VRWM
VR
50
100
200
400
600
800
1000
V
VR(RMS)
35
70
140
280
420
560
700
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
1.3
V
IRM
5.0
250
mA
Average Rectified Output Current
Peak Reverse Current
at Rated DC Blocking Voltage
@ TT = 75°C
@ IF = 3.0A
@ TA = 25°C
@ TA = 125°C
Maximum Recovery Time (Note 3)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance Junction to Terminal (Note 1)
Operating and Storage Temperature Range
Notes:
trr
150
250
500
ns
Cj
50
pF
RqJT
25
K/W
Tj, TSTG
-65 to +150
°C
1. Thermal resistance: junction to terminal, unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pad as heat sink.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3. Reverse recovery test conditions: IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5.
DS15005 Rev. E-2
1 of 2
RS3A/B - RS3M/B
IF, INSTANTANEOUS FORWARD CURRENT (A)
I(AV), AVERAGE FORWARD CURRENT (A)
3.0
2.5
2.0
1.5
1.0
0.5
0
25
50
75
100
125
150
175
10
1.0
0.1
Tj = 25°C
IF Pulse Width: 300 µs
0.01
0
80
60
40
20
1
10
100
IR, INSTANTANEOUS REVERSE CURRENT (µA)
IFSM, PEAK FORWARD SURGE CURRENT (A)
Single Half-Sine-Wave
(JEDEC Method)
0
0.8
1.2
1.6
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
TT, TERMINAL TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
100
0.4
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Forward Surge Current Derating Curve
1000
Tj = 125°C
100
10
Tj = 25°C
1.0
0.1
0
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
DS15005 Rev. E-2
2 of 2
RS3A/B - RS3M/B
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