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SF41 Datasheet(PDF) 1 Page - Leshan Radio Company

Part # SF41
Description  per Fast Plastic Rectifiers Reverse Voltage 50 to 600V Forward Current 4.0A
PDF  7 Pages
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Manufacturer  LRC [Leshan Radio Company]
Direct Link  http://www.lrc.cn/
Logo LRC - Leshan Radio Company

SF41 Datasheet(HTML) 1 Page - Leshan Radio Company

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FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* High temperature metallurgically bonded construction
* Diffused junction
* Capable of meeting environmental standards
of MIL-S-19500
* For use in high frequency rectifier circuits
* Fast switching for high efficiency
* High temperature soldering guaranteed:
260
°C/10 seconds
* 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension
Mechanical Data
Case: JEDEC DO-201AD, molded plastic
Terminals: Plated axial leads, solderable per
We declare that the material of product
MIL-STD-750, Method 2026
compliance with ROHS requirements
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.038 oz., 1.03 g
Handling precautin:None
1.Electrical Characteristic
Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
SF41
SF42
SF43
SF44
SF45
SF46
SF48
Unit
device marking code
SF41
SF42
SF43
SF44
SF45
SF46
SF48
Maximum repetitive peak reverse voltage
VRRM
50
100
150
200
300
400
600V
Maximum RSM voltage
VRSM
35
70
105
140
210
280
420
V
Maximum DC blocking voltage
VDC
50
100
150
200
300
400
600
V
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA = 55°C
IF(AV)
A
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
A
Maximum DC blocking voltage temperature
TA
°C
Typical thermal resistance (Note 2)
R
θJA
°C/W
Operating junction temperature range
TJ
°C
Storage temperature range
TSTG
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
SF41
SF42
SF43
SF44
SF45
SF46
SF48
Unit
Maximum instantaneous forward voltage at 4.0A
VF
1.7
V
Maximum DC reverse current TA = 25
°C
at rated DC blocking voltage TA = 100
°C
IR
µA
Typical reverse recovery time (Note 1)
trr
ns
Typical junction capacitance at 4.0V, 1MHz
CJ
PF
NOTES:
1. IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. Thermal resistance from junction to ambient at 0.375
” (9.5mm) lead length, P.C.B. mounted
30
per Fast Plastic Rectifiers
Reverse Voltage 50 to 600V Forward Current 4.0A
4.0
150
150
SF41 thru SF48
50
35
10
200
0.95
1.25
20
–50 to +150
–50 to +150


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