SF31
Features
Low Leakage
·
Low Forward Voltage Drop
·
High Current Capability
·
Super-fast Switching Speed < 35ns
·
Plastic Material - UL Recognition 94V-0
·
Good for 200KHz Power Supply
·
SF31 - SF34
3.0A SUPER-FAST RECOVERY RECTIFIER
A
B
A
C
D
Mechanical Data
Case: DO-201AD, Molded Plastic
·
Terminals: Plated Axial Leads, Solderable per
·
MIL-STD-202, Method 208
Polarity: Color Band Denotes Cathode
·
Approx. Weight: 1.2 grams
·
Maximum Ratings and Electrical Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, halfwave, 60Hz, resistive or inductive load.
Characteristic Symbol SF31 SF32 SF33 SF34 Units
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking voltage
Maximum Average Forward Rectified Current
9.5mm Lead Length @ T
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage @ 3.0A DC
Maximum DC Reverse Current at Rated DC Blocking Voltage
Maximum DC Reverse Current at Rated DC Blocking Voltage
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
@ T
A=55°C
= 150°C
A
V
RRM
V
RMS
V
I
(AV)
I
FSM
V
T
C
T
J,TSTG
DC
F
I
R
rr
J
DO-201AD
Dim Min Max
A
B
C
D
All Dimensions in mm
50 100 150 200 V
35 70 105 140 V
50 100 150 200 V
25.4 —
7.2 9.5
1.2 1.3
4.8 5.3
3.0 A
110 A
0.975 V
10 mA
50 mA
35 ns
155 pF
-65 to + 175 °C
Notes: 1. Reverse Recovery Test Conditions: IF=0.5 A, IR=1.0 A, IRR=0.25A
2. Measured at 1.0MHz and applied reverse voltage of 4.0V.
DS24003 Rev. C-3 1 of 2 SF31-SF34
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