HFM301B
THRU
HFM308B
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: 0.098 gram
(
)
)
0.083 2.11
(
)
)
0.155 3.94
(
0.077 1.96
(
0.130 3.30
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
(
)
)
0.180 4.57
(
0.160 4.06
(
)
)
0.012 0.305
(
0.006 0.152
(
)
)
)
0.096 2.44
(
0.084 2.13
(
0.060 1.52
(
)
)
0.008 0.203
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
resistive or inductive load.
(
)
0.030 0.76
(
0.004 0.102
(
)
)
0.220 5.59
(
0.205 5.21
Dimensions in inches and (millimeters)
O
MAXIMUM RATINGS (@ T
A
=25 C unless otherwise noted)
HFM307BHFM308B
SYMBOL HFM301B HFM302B HFM303BHFM304B HFM305B HFM306B
UNITS
Volts
Volts
Volts
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
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
100
Maximum DC Blocking Voltage
1000
Maximum Average Forward Rectified Current
IO
3.0
Amps
O
at T = 105
C
L
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
I2t
200
150
Amps
Current Squarad Time
93.3
A2/Sec
165.9
0
Typical Thermal Resistance (Note 1)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Operating Temperature Range
R
R
15
60
C/W
ꢀ
ꢀ
J L
J A
0
C/W
CJ
TJ
70
50
pF
0C
0C
-55 to + 150
-55 to + 150
Storage Temperature Range
TSTG
O
ELECTRICAL CHARACTERISTICS(@T
A
=25 C unless otherwise noted)
HFM301B HFM302B HFM303BHFM304B HFM305B HFM306B
HFM307BHFM308B
1.7
CHARACTERISTICS
SYMBOL
VF
UNITS
Volts
Maximum Instantaneous Forward Voltage at 3.0A DC
1.0
1.3
Maximum Full Load Reverse Current, Full
O
25
ꢁA
cycle Average T =55 C
A
IR
@TA = 25oC
@TA = 150oC
Maximum Average Reverse Current
at Rated DC Blocking Voltage
0.3
ꢁA
ꢁA
200
Maximum Reverse Recovery Time (Note 4)
50
75
nSec
trr
NOTES : 1. Thermal Resistance : Mounted on PCB.
2018-10
REV:A
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. “ ROHS compliant”
4. Test Conditions: I = 0.5A, I = -1.0A, I = -0.25A.
RR
F
R