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HFM301 Datasheet, PDF (1/9 Pages) Rectron Semiconductor – SURFACE MOUNT GLASS PASSIVATED HIGH EFFICIENCY SILICON RECTIFIER (VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Amperes)
HFM301 thru HFM308
FEATURES
Surface Mount Glass Passivated High Efficiency Rectifiers
Reverse Voltage 50 to 1000V Forward Current 3.0A
* 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, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
Mechanical Data
Case: JEDEC DO-214AB/SMC, 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: 0.21g
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
HFM
301
HFM
302
HFM
303
HFM
304
HFM
305
HFM
306
HFM
307
HFM
308
Device marking code
HFM HFM HFM HFM HFM HFM HFM HFM
301 302 303 304 305 306 307 308
Maximum repetitive peak reverse voltage
VRRM
50 100 200 300 400 600 800 1000
Maximum RSM voltage
VRSM
35
70 140 210 280 420 560 700
Maximum DC blocking voltage
VDC
50 100 200 300 400 600 800 1000
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA = 75°C
IF(AV)
3.0
Peak forward surge current 8.3ms single half sine-
wave superimposed on rated load (JEDEC Method)
IFSM
150
Maximum full load reverse current, full cycle
average,0.375"(9.5mm) lead lengths at TA = 55°C
IR(AV)
100
Typical thermal resistance (Note 2)
RθJA
50
Operating junction and storage temperature range
TJ,
TSTG
–50 to +150
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
HFM
301
HFM
302
HFM
303
HFM
304
HFM
305
HFM
306
Maximum instantaneous forward voltage at 3.0A
VF
1.00
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
IR
1.30
5.0
50
Typical reverse recovery time (Note 1)
trr
50
Typical junction capacitance at 4.0V, 1MHz
CJ
17
NOTES:
1. IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. Mounted on Copper Leaf area of 1.57in2(40mm2).
HFM HFM
307 308
1.85
75
Unit
V
V
V
A
A
µA
°C/W
°C
Unit
V
µA
ns
PF