RS3A thru RS3K
Document Number 88709
22-Sep-05
Vishay General Semiconductor
www.vishay.com
1
DO-214AB (SMC)
Surface Mount Fast Switching Rectifier
Major Ratings and Characteristics
IF(AV) 3.0 A
VRRM 50 V to 800 V
IFSM 100 A
trr 150 ns, 250 ns, 500 ns
VF1.3 V
Tj max. 150 °C
Features
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Fast switching for high efficiency
• High forward surge capability
• Meets MSL level 1, per J-STD-020C
• Solder Dip 260 °C, 40 seconds
Typical Applications
For use in fast switching rectification of power supply,
inverters, converters, and freewheeling diodes for
consumer, automotive and Telecommunication
Mechanical Data
Case: DO-214AB (SMC)
Epoxy meets UL-94V-0 Flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade, HE3 suffix for high
reliability grade (AEC Q101 qualified)
Polarity: Color band denotes cathode end
Maximum Ratings
(TA = 25 °C unless otherwise noted)
Parameters Symbols RS3A RS3B RS3D RS3G RS3J RS3K Units
Device marking code RA RB RD RG RJ RK
Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 V
Maximum RMS voltage VRMS 35 70 140 280 420 500 V
Maximum DC blocking voltage VDC 50 100 200 400 600 800 V
Maximum average forward rectified current at TL= 75 °C IF(AV) 3.0 A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
IFSM 100 A
Operating junction and storage temperature range TJ, TSTG - 55 to + 150 °C
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Document Number 88709
22-Sep-05
RS3A thru RS3K
Vishay General Semiconductor
Electrical Characteristics
(TA = 25 °C unless otherwise noted)
Thermal Characteristics
(TA = 25 °C unless otherwise noted)
Notes:
(1) Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.3 x 0.3" (8.0 x 8.0 mm) copper pad area
Ratings and Characteristics Curves
(TA = 25 °C unless otherwise noted)
Parameters Test con d iti o n Symbols RS3A RS3B RS3D RS3G RS3J RS3K Units
Maximum instantaneous
forward voltage
at 2.5 A VF 1.3 V
Maximum DC reverse current at
rated DC blocking voltage
TA= 25 °C
TA= 125 °C
IR 10
250
µA
Maximum reverse recovery time IF = 0.5 A, IR = 1.0 A,
Irr = 0.25 A
trr 150 250 500 ns
Typical junction capacitance at 4.0 V, 1 MHz CJ 44 34 pF
Parameters Symbols RS3A RS3B RS3D RS3G RS3J RS3K Units
Typical thermal resistance (1) RθJA
RθJL
50
15
°C/W
Figure 1. Forward Current Derating Curve
Lead Temperature (°C)
Average Forward Current (A)
050 100 150 200
0
1.0
2.0
2.5
3.0
Resistive or Inductive Load
P.C.B. Mounted
0.3 x 0.3” (8.0 x 8.0 mm)
Copper Pad Areas
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
Peak Forward Surge Current (A)
110 100
0
25
50
75
100
125
150
Number of Cycles at 60 Hz
TL = 75 °C
8.3 ms Single Half Sine-Wave
RS3A thru RS3K
Document Number 88709
22-Sep-05
Vishay General Semiconductor
www.vishay.com
3
Package outline dimensions in inches (millimeters)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 4. Typical Reverse Characteristics
InstantaneousForward Voltage (V)
InstantaneousForward Current (A)
0.4 0.6 0.81.0 1.2 1.4 1.6 1.82.0
0.1
1
10
100
Pulse Width = 300 µs
1% Duty Cycle
TJ = 125 °C
TJ = 25 °C
TJ = - 40 °C
Percent of Rated Peak Reverse Voltage (%)
InstantaneousReverse Current (µA)
020 40 60 80100
0.01
0.1
1
10
100
TJ = 125 °C
TJ = 25 °C
TJ = 75 °C
Figure 5. Typical Junction Capacitance
Figure 6. Typical Transient Thermal Impedance
Reverse Voltage (V)
Junction Capacitance (pF)
1
100
110 100
10
RS3A-RS3G
RS3J-RS3K
t, Pulse Duration, sec
Transient Thermal Impedance (°CW)
0.01 0.1 110 100
0.1
1
10
100
Mounted on
0.20 x 0.27" (5 x 7 mm)
Copper Pad Areas
0.260 (6.60)
0.280 (7.11)
0.006 (0.152)
0.012 (0.305)
0.030 (0.76)
0.060 (1.52) 0.008 (0.2)
0.305 (7.75)
0.320 (8.13)
0.220 (5.59)
0.246 (6.22)
0.079 (2.06)
0.103 (2.62)
0.114 (2.90)
0.126 (3.20)
Cathode Band
DO-214AB (SMC)
0.185 MAX.
(4.69 MAX.)
0.320 REF
0.126 MIN.
(3.20 MIN.)
0.060 MIN.
(1.52 MIN.)
Mounting Pad Layout
0 (0)
Legal Disclaimer Notice
Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
Notice
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or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
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