SF31 Datasheet, PDF (1/2 Pages) Mospec Semiconductor – POWER RECTIFIERS(3.0A,50-400V)

SF31 - SF34
3.0A SUPER-FAST RECOVERY RECTIFIER
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
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
A
B
A
C
D
DO-201AD
Dim
Min
Max
A
25.4
—
B
7.2
9.5
C
1.2
1.3
D
4.8
5.3
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, halfwave, 60Hz, resistive or inductive load.
Characteristic
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking voltage
Maximum Average Forward Rectified Current
9.5mm Lead Length
@ TA=55°C
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
@ T_A = 150°C
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
Symbol
V_RRM
V_RMS
V_DC
I_(AV)
I_FSM
V_F
I_R
T_rr
CJ
T_J, T_STG
SF31
50
35
50
SF32
100
70
100
SF33
150
105
150
3.0
110
0.975
10
50
35
155
-65 to + 175
SF34
200
140
200
Units
V
V
V
A
A
V
mA
mA
ns
pF
°C
Notes: 1. Reverse Recovery Test Conditions: I_F =0.5 A, I_R =1.0 A, I_RR=0.25A
2. Measured at 1.0MHz and applied reverse voltage of 4.0V.
DS24003 Rev. C-3
1 of 2
SF31-SF34