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HFMA240 PDF даташит

Спецификация HFMA240 изготовлена ​​​​«LRC» и имеет функцию, называемую «Surface Mount Glass Passivated High Efficiency Rectifiers».

Детали детали

Номер произв HFMA240
Описание Surface Mount Glass Passivated High Efficiency Rectifiers
Производители LRC
логотип LRC логотип 

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HFMA240 Даташит, Описание, Даташиты
HFMA210 thru HFMA290
FEATURES
Surface Mount Glass Passivated High Efficiency Rectifiers
Reverse Voltage 50 to 1200V Forward Current 2.0A
* Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
* Ideally suited for use in very high frequency switching
* power supplies, inverters and as free wheeling diodes
* Ultrafast recovery time for high efficiency
* Excellent high temperature switching
* Soft recovery characteristics
* Cavity-free glass passivated junction
* High temperature soldering guaranteed:
* 260°C/10 seconds
5 lbs. (2.3kg) tension
Mechanical Data
Case: JEDEC DO-214AC, molded plastic over glass die
Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.0023 oz., 0.065 g
Handling precautin:None
1.Electrical Characteristic
We declare that the material of product compliance
with ROHS requirements
Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
HFMA HFMA HFMA HFMA HFMA HFMA HFMA HFMA HFMA
210 220 230 240 250 260 270 280 290
device marking code
HF21 HF22 HF23 HF24 HF25 HF26 HF27 HF28 HF29
Maximum repetitive peak reverse voltage
VRRM
50 100 200 300 400 600 800 1000 1200
Maximum RSM voltage
VRSM 35 70 140 210 280 420 560 700 840
Maximum DC blocking voltage
VDC 50 100 200 300 400 600 800 1000 1200
Maximum average forward rectified current
(See fig. 1)
IF(AV)
2.0
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
60
Unit
V
V
V
A
A
Maximum full load reverse current, full cycle
average,0.375"(9.5mm) lead lengths at TA = 55°C
Typical thermal resistance (Note 2)
Operating junction and storage temperature range
IR(AV)
RθJA
TJ,
TSTG
100
50
50 to +150
µA
°C/W
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
HFMA HFMA HFMA HFMA HFMA HFMA HFMA HFMA HFMA
210 220 230 240 250 260 270 280 290
Maximum instantaneous forward voltage at 2.0A
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
Typical reverse recovery time (Note 1)
Typical junction capacitance at 4.0V, 1MHz
VF
IR
trr
CJ
1.00
50
1.30
5.0
50
17
1.85
75
NOTES:
1. IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. 8.0mm2 (.013mm thick) land areas
Unit
V
µA
ns
PF









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HFMA240 Даташит, Описание, Даташиты
HFMA210 thru HFMA290
2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1 Forward Current Derating Curve
Fig. 2 Maximum Non-repetitive Peak
Forward Surge Current
100
60 Hz
TJ = TJ max
Resistive or
8.3ms Single Half Sine-wave
2.0
Inductive Load
80
(JEDEC Method)
60
1.0 40
0.375" (9.5mm) Lead Length
0
0 25 50 75 100 125 150 175
Ambient Temperature, °C
Fig 3. Typical Instantaneous Forward
10 Characteristics
1.0
0.1
20
0
1 10
Number of Cycles at 60Hz
100
Fig 4. Typical Reverse Characteristics
100
Tj=125
10
Tj=75
1.0
0.01
TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
0.001
0.8 1.0 1.2 1.4 1.6 1.8
Instantaneous Forward Voltage (V)
Fig 5. typical transient thermal
impedance
100
10
1.0
0.1 Tj=25
0.01
0
20 40
60 80 100
Percent of Rated Peak Reverse Voltage (%)
Fig 6. Typical Junction Capacitance
20
10
TJ = 25°C
f = 1.0 MHz
Vsig = 50mVp-p
0.1
0.01
0.1 1.0 10
t,Pulse duration,sec
100
1.0
0.1
1 10
Reverse Voltage (V)
100









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HFMA240 Даташит, Описание, Даташиты
3. dimension:
HFMA210 thru HFMA290
HFMA290HF----超快二极管;M---贴片产品; A---SMA封装;2----IF=2A; 90----VB=1200V;










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Номер в каталогеОписаниеПроизводители
HFMA240Surface Mount Glass Passivated High Efficiency RectifiersLRC
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