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SF41G
THRU
SF48G
4.0 AMPS. Glass Passivated Super Fast Rectifiers
Voltage Range
50 to 600 Volts
Current
4.0 Amperes
DO-201AD
Features
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
o
C/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Mounting position: Any
Weight: 1.2 grams
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
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Dimensions in inches and (millimeters)
Symbol
V
RRM
V
RMS
V
DC
SF41G SF42G SF43G SF44G SF48G
Units
50
100
150
35
70
105
50
100
150
200
140
200
600
420
600
V
V
V
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375 (9.5mm) Lead Length
@T
A
= 55
℃
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC Method )
Maximum Instantaneous Forward Voltage
@ 4.0A
Maximum DC Reverse Current @ T
A
=25
℃
at Rated DC Blocking Voltage @ T
A
=100
℃
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
I
(AV)
4.0
A
I
FSM
150
A
V
F
1.0
1.7
V
uA
uA
nS
pF
℃
/W
℃
℃
I
R
5.0
500
35
Trr
Cj
R
θ
JA
T
J
T
STG
100
80
Typical Thermal Resistance (Note 3)
25
Operating Temperature Range
-65 to +150
-65 to +150
Storage Temperature Range
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 P.C.B.