HFM501B
THRU
HFM508B
SURFACE MOUNT GLASS PASSIVATED
HIGH EFFICIENCY SILICON RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 5.0 Amperes
FEATURES
* Low power loss,high efficiency
* Low leakage
* Low forward voltage drop
* High current capability
* High speed switching
* High reliability
SMB
* High current surge
MECHANICAL DATA
0.083 (2.11)
0.077 (1.96)
0.155 (3.94)
0.130 (3.30)
* Epoxy: Device has UL flammability classification 94V-O
* Case: Molded plastic
0.180 (4.57)
0.160 (4.06)
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 1.20 grams
0.012 (0.305)
0.006 (0.152)
0.096 (2.44)
0.064 (2.13)
0.060 (1.52)
0.030 (0.76)
0.008 (0.203)
0.004 (0.102)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
resistive or inductive load.
0.220 (5.59)
0.205 (5.21)
Dimensions in inches and (millimeters)
O
MAXIMUM RATINGS (@ T
A
=25 C unless otherwise noted)
SYMBOL HFM501B HFM502B HFM503B HFM504B HFM505B HFM506B HFM507B HFM508B UNITS
RATINGS
VRRM
VRMS
VDC
50
35
50
100
70
200
140
200
300
210
300
400
280
400
600
420
600
800
560
800
1000
700
Volts
Volts
Volts
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
100
Maximum DC Blocking Voltage
1000
Maximum Average Forward Rectified Current
IO
IFSM
I2t
5.0
Amps
Amps
O
at T = 50 C
A
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
200
150
A2/Sec
0C/W
93.3
Current Squarad Time
165.9
R
R
8
θ
θ
J L
J A
Typical Thermal Resistance (Note 1)
17
Typical Junction Capacitance (Note 2)
Operating Temperature Range
Storage Temperature Range
CJ
TJ
70
50
pF
0 C
150
TSTG
-55 to + 150
0 C
O
ELECTRICAL CHARACTERISTICS(@T
A
=25 C unless otherwise noted)
CHARACTERISTICS
SYMBOL HFM501B HFM502B HFM503B HFM504B HFM505B HFM506B HFM507B HFM508B UNITS
Maximum Instantaneous Forward Voltage at 3.0A DC
1.0
1.3
1.7
Volts
VF
Maximum Average Reverse Current
@TA = 25oC
10
at Rated DC Blocking Voltage
IR
µA
Maximum Full Load Reverse Current Average,
150
O
Full Cycle .375" (9.5mm) lead length at T =55 C
L
Maximum Reverse Recovery Time (Note 4)
50
75
nSec
trr
NOTES : 1. Thermal Resistance : At 9.5mm lead length, PCB mounted.
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. “ ROHS compliant”
2018-10
REV: A
4. Test Conditions: I = 0.5A, I = -1.0A, I = -0.25A.
RR
5. Available in HaloFgen-free Repoxy by adding suffix -HF after the part nbr.