SF31G Datasheet, PDF (1/2 Pages) Jinan Gude Electronic Device – 3.0 AMPS. GLASS PASSIVATED SUPER FAST RECTIFIERS

SF31G THRU SF38G
Features
3.0 AMPS. Ultra Fast Recovery Rectifiers
Voltage Range
50 to 600 Volts
Current
3.0 Amperes
DO-201AD
Low forward voltage drop
High current capability
High reliability
High surge current capability
Mechanical Data
Case: Molded plastic
Epoxy: UL 94V-O rate flame retardant
Lead: Axial leads, solderable per MIL-STD-
202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
260^oC/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Mounting position: Any
Weight: 1.1 grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol SF SF SF SF SF SF SF SF
31G 32G 33G 34G 35G 36G 37G 38G
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375 (9.5mm) Lead Length
@TA = 55℃
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
V_RRM
V_RMS
V_DC
50 100 150 200 300 400 500 600
35 70 105 140 210 280 350 420
50 100 150 200 300 400 500 600
I_(AV)
3.0
I_FSM
125
Maximum Instantaneous Forward Voltage
@ 3.0A
V_F
0.95
1.3
1.7
Maximum DC Reverse Current @ TA=25℃
at Rated DC Blocking Voltage @ TA=125℃
I_R
5.0
100
Maximum Reverse Recovery Time (Note 1)
Trr
35
Typical Junction Capacitance (Note 2)
Cj
80
60
Typical Thermal Resistance (Note 3)
RθJA
35
RθJL
10
Operating Temperature Range
TJ
-65 to +150
Storage Temperature Range
TSTG
-65 to +150
Notes: 1. Reverse Recovery Test Conditions: I_F=0.5A, I_R=1.0A, I_RR=0.25A
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
3. Mount on Cu-Pad Size 16mm x 16mm on PCB.
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Units
V
V
V
A
A
V
uA
uA
nS
pF
℃/W
℃
℃