Document
SURFACE MOUNT GLASS PASSIVATED HIGH EFFICIENCY SILICON RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Ampere
FEATURES
* Glass passivated device * Ideal for surface mounted applications * Low leakage current * Metallurgically bonded construction * Mounting position: Any * Weight: 0.24 gram
HFM301 THRU
HFM308
DO-214AB
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
0.125 (3.17 ) 0.115 (2.92 )
0.280 ( 7.11 ) 0.260 ( 6.60 )
0.245 ( 6.22 ) 0.220 ( 5.59 )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
0.103 ( 2.62 ) 0.079 ( 2.06 )
0.060 ( 1.52 ) 0.030 ( 0.76 )
0.012 ( 0.305 ) 0.006 ( 0.152 )
0.320 ( 8.13 ) 0.305 ( 7.75 )
0.008 ( 0.203 ) 0.004 ( 0.102 )
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted)
RATINGS
SYMBOL
Maximum Recurrent Peak Reverse Voltage
VRRM
Maximum RMS Voltage
VRMS
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at TA = 50OC
VDC IO
Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method)
IFSM
Typical Thermal Resistance (Note 1) Typical Thermal Resistance (Note 1)
RqJL RqJA
Typical Junction Capacitance (Note 2)
CJ
Operating Temperature Range
TJ
Storage Temperature Range
TSTG
HFM301 50 35 50
HFM302 100 70 100
HFM303 200 140 200
200
70
HFM304 HFM305 300 400 210 280 300 400 3.0
15 60
150 -55 to + 150
HFM306 600 420 600
HFM307 800 490 800
150
50
HFM308 UNITS 1000 Volts 700 Volts 1000 Volts
Amps
Amps
0C/W 0C/W
pF 0C 0C
ELECTRICAL CHARACTERISTICS(@TA=25 OC unless otherwise noted)
CHARACTERISTICS
SYMBOL HFM301 HFM302 HFM303 HFM304 HFM305
Maximum Instantaneous Forward Voltage at 3.0A DC
Maximum Full Load Reverse Current, Full cycle Average TA =55OC
Maximum Average Reverse Current at Rated DC Blocking Voltage
@TA = 25oC @TA = 125oC
Maximum Reverse Recovery Time (Note 4)
VF IR trr
1.0 50
1.3
50 5 150
NOTES : 1. Thermal Resistance : Mounted on PCB. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 3. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”. 4. Test Conditions: IF= 0.5A, IR= -1.0A, IRR= -0.25A.
HFM306
HFM307 1.7
75
HFM308 UNITS Volts
mA
mA mA nSec 2006-11
RATING AND CHARACTERISTICS CURVES ( HFM301 THRU HFM308 )
50 W NONINDUCTIVE
10 W NONINDUCTIVE
+0.5A
trr
(+)
25 Vdc (approx)
(-)
D.U.T 1 NONINDUCTIVE
(-) PULSE GENERATOR (NOTE 2)
0 -0.25A
OSCILLOSCOPE (NOTE 1)
(+)
AVERAGE FORWARD CURRENT, (A) INSTANTANEOUS REVERSE CURRENT, (mA)
NOTES: 1 Rise Time = 7ns max. Input Impedance = 1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance = 50 ohms.
-1.0A
1cm
SET TIME BASE FOR 50/100 ns/cm
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
3.0 1000
2.5
2.0
1.5
1.0
Single Phase Half Wave 60Hz
Resistive or
Inductive Load
0.5 0 25 50
75
100 125 150 175
AMBIENT TEMPERATURE, (OC)
FIG.2 TYPICAL FORWARD CURRENT DERATING CURVE
100 TA = 125 OC
10 TA = 75 OC
1.0 TA = 25 OC
0.1 0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG.3 TYPICAL REVERSE CHARACTERISTICS
RATING AND CHARACTERISTICS CURVES ( HFM301 THRU HFM308 )
INSTANTANEOUS FORWARD CURRENT, (A) JUNCTION CAPACITANCE, (pF)
PEAK FORWARD SURGE CURRENT, (A)
20 10
TJ = 25 OC 3.0
1.0
0.3
HFM306~HFM308 HFM304~HFM305
0.1 HFM301~HFM303
0.03 Pulse Width=300uS 1% Duty Cycle
0.01 0
0.5 1.0 1.5 2.0 2.5 3.0 3.5
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG.4 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
200 8.3ms Single Half Sine-Wave
150 (JEDED Method) 125 100
50
30
20 HFM306~HFM308
HFM301~HFM306
10 1
5 10
50 100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
200 HFM301~HFM305
100
TJ = 25 OC
60
40 20 HFM306~HFM308
10
6 4
2
1 0.1 0.2 0.4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, (V)
FIG.6 TYPICAL JUNCTION CAPACITANCE
Mounting Pad Layout
0.185 MAX. (4.69 MAX.)
0.060 MAX. (1.52 MAX.)
0.320 REF
0.121MIN. ( 3.07 MIN.)
Dimensions in inches and (millimeters)
DISCLAIMER NOTICE
Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit.
Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related a.