SF14G PDF даташит
Спецификация SF14G изготовлена «LRC» и имеет функцию, называемую «Glass Passivated Junction Super Fast Rectifiers». |
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Детали детали
Номер произв | SF14G |
Описание | Glass Passivated Junction Super Fast Rectifiers |
Производители | LRC |
логотип |
7 Pages
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SF11G thru SF18G
Glass Passivated Junction Super Fast Rectifiers
Reverse Voltage 50 to 600V Forward Current 1.0A
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* Ideally suited for use in very high frequency switching
power supplies,inverters and as free wheeling diodes
* Glass passivated junction
* Ultrafast recovery time for high efficiency
* Soft recovery characteristics
* Excellent high temperature switching
* High temperature soldering guaranteed:
260°C/10 seconds
Mechanical Data
Case: JEDEC DO-41, molded plastic over glass die
Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
We declare that the material of product compliance
Mounting Position: Any
with ROHS requirements
Weight: 0.011 oz.,0.284 g
Handling precautin:None
1.Electrical Characteristic
Maximum& Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
SF
11G
SF
12G
SF
13G
SF
14G
SF
15G
SF
16G
SF
17G
SF
18G
Unit
Maximum repetitive peak reverse voltage
VRRM
50 100 150 200 300 400 500 600 V
Maximum RSM voltage
VRSM
35 70 105 140 210 280 350 420 V
Maximum DC blocking voltage
VDC 50 100 150 200 300 400 500 600 V
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA = 75°C
IF(AV)
1.0
A
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
30 A
Typical thermal resistance (Note 2)
RθJA
45 °C/W
Operating junction and storage temperature range
TJ, TSTG
–55 to +150
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
SF SF SF SF SF SF
11G 12G 13G 14G 15G 16G
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 125°C
VF
IR
0.95 1.25
5.0
200
Typical reverse recovery time (Note 1)
trr
35
Typical junction capacitance at 4.0V, 1MHz
CJ
15.0
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
SF SF
17G 18G
1.7
Unit
V
µA
ns
PF
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SF11G thru SF18G
2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1 – Forward Current Derating Curve
60 Hz
Fig. 2 – Maximum Non-repetitive Peak
Forward Surge Current
50
TJ = TJ max
Resistive or
8.3ms Single Half Sine-wave
1.0
Inductive Load
40 (JEDEC Method)
30
0.5 20
0.375" (9.5mm) Lead Length
0
0 25 50 75 100 125 150 175
Ambient Temperature, °C
Fig 3. – Typical Instantaneous Forward
100 Characteristics
TJ = 25°C
Pulse width = 300µs
10 1% Duty Cycle
10
0
0 10
Number of Cycles at 60Hz
100
Fig 4. – Typical Reverse Characteristics
100
Tj=125℃
10
1.0 1.0 Tj=25℃
0.1 0.1
0.01
0.6 0.8
1.0 1.2 1.4
Instantaneous Forward Voltage (V)
Fig 5. –typical transient thermal
impedance
100
1.6
10
0.01
0
20 40
60 80 100
Percent of Rated Peak Reverse Voltage (%)
Fig 6. – Typical Junction Capacitance
20 TJ = 25°C
f = 1.0 MHz
10 Vsig = 50mVp-p
1.0
0.1
0.01
0.1 1.0 10
t,Pulse duration,sec
100
1.0
0.1
1 10
Reverse Voltage (V)
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3. dimension:
SF11G thru SF18G
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