D
S15005 Rev. E-2
1 of 2
RS3A/B - RS3M/B
RS3A/B - RS3M/B
3.0A SURFACE MOUNT FAST RECOVERY RECTIFIER
Features
AB, BB, DB, GB, JB, KB, MB Suffix Designates SMB Package
A, B, D, G, J, K, M Suffix Designates SMC Package
SMB
SMC
Dim
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
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
A
B
C
D
G
H
E
J
Maximum Ratings and Electrical Characteristics
@ T
A
= 25
°C unless otherwise specified
·
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
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.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
RS3
A/AB
RS3
B/BB
RS3
D/DB
RS3
G/GB
RS3
J/JB
RS3
K/KB
RS3
M/MB
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
50
100
200
400
600
800
1000
V
RMS Reverse Voltage
V
R(RMS)
35
70
140
280
420
560
700
V
Average Rectified Output Current
@ T
T
= 75
°C
I
O
3.0
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
(JEDEC Method)
I
FSM
100
A
Forward Voltage
@ I
F
= 3.0A
V
FM
1.3
V
Peak Reverse Current
@ T
A
= 25
°C
at Rated DC Blocking Voltage
@ TA = 125
°C
I
RM
5.0
250
mA
Maximum Recovery Time (Note 3)
t
rr
150
250
500
ns
Typical Junction Capacitance (Note 2)
C
j
50
pF
Typical Thermal Resistance Junction to Terminal (Note 1)
R
qJT
25
K/W
Operating and Storage Temperature Range
T
j,
T
STG
-65 to +150
°C
Notes:
1. Thermal resistance: junction to terminal, unit mounted on PC board with 5.0 mm
2
(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: I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A. See figure 5.
D
S15005 Rev. E-2
2 of 2
RS3A/B - RS3M/B
0
0.5
1.0
25
50
75
100
125
150
175
I
,
A
VERAGE
FOR
W
ARD
CURRENT
(A)
(A
V)
T , TERMINAL TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
T
1.5
2.0
2.5
3.0
0.01
0.1
1.0
10
0
0.4
0.8
1.2
1.6
T = 25°C
j
I Pulse Width: 300 µs
F
I
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
(A)
F,
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
0
20
1
10
100
I
,
PEAK
FOR
W
ARD
SURGE
CURRENT
(A
)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Forward Surge Current Derating Curve
Single Half-Sine-Wave
(JEDEC Method)
40
60
80
100
50V DC
Approx
50
NI (Non-inductive)
10
NI
1.0
NI
Oscilloscope
(Note 1)
Pulse
Generator
(Note 2)
Device
Under
Test
t
rr
Set time base for 50/100 ns/cm
+0.5A
0A
-0.25A
-1.0A
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M , 22pF.
2. Rise Time = 10ns max. Input Impedance = 50 .
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
(+)
(+)
(-)
(-)
0.1
1.0
10
100
1000
0
20
40
60
80
100
120
140
I
,
INST
ANT
ANEOUS
REVERSE
CURRENT
(µA
)
R
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
T = 125°C
j
T = 25°C
j
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