RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
HFM201A
THRU
HFM208A
SURFACE MOUNT GLASS PASSIVATED
HIGH EFFICIENCY SILICON RECTIFIER
VOLTAGE RANGE 50 to 1000 Volts CURRENT 2.0 Amperes
FEATURES
*
*
*
*
*
*
Glass passivated device
Ideal for surface mounted applications
Low leakage current
Metallurgically bonded construction
Mounting position: Any
Weight: 0.057 gram
DO-214AC
MECHANICAL DATA
* Epoxy : Device has UL flammability classification 94V-0
0.067 (1.70)
0.051 (1.29)
0.180(4.57)
0.160(4.06)
0.110 (2.79)
0.086 (2.18)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
o
0.091 (2.31)
0.067 (1.70)
0.059 (1.50)
0.035 (0.89)
0.209 (5.31)
0.185 (4.70)
0.012 (0.305)
0.006 (0.152)
0.008 (0.203)
0.004 (0.102)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS
(At T
A
= 25
o
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Volts
Maximum DC Blocking Voltage
Maximum Average Forward Current
o
at T
A
= 50 C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
T
J
, T
STG
30
-55 to + 150
HFM201A HFM202A HFM203A HFM204A HFM205A HFM206A HFM207A HFM208A
50
35
50
100
70
100
200
140
200
300
210
300
400
280
400
2.0
60
20
600
420
600
800
560
800
1000
700
1000
UNITS
Volts
Volts
Volts
Amps
Amps
pF
0
C
ELECTRICAL CHARACTERISTICS
(At T
A
= 25 C unless otherwise noted)
CHARACTERISTICS
Maximum Forward Voltage at 2.0A DC
Maximum Full Load Reverse Current, Full cycle Average T
A
= 55 C
o
Maximum DC Reverse Current at
@T
A
= 25 C
Rated DC Blocking Voltage
@T
A
= 125
o
C
Maximum Reverse Recovery Time (Note 1)
NOTES : 1. Test Conditions: I
F
=0.5A, I
R
=-1.0A, I
RR
=-0.25A.
2. Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts.
o
o
SYMBOL
V
F
I
R
trr
HFM201A HFM202A HFM203A HFM204A HFM205A HFM206A HFM207A HFM208A
1.0
1.3
50
5.0
100
50
75
1.7
UNITS
Volts
uAmps
uAmps
uAmps
nSec
2002-12
RATING AND CHARACTERISTIC CURVES ( HFM201A THRU HFM208A )
FIG. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
+0.5A
(-)
AVERAGE FORWARD CURENT, (A)
FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
4.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
(+)
25 Vdc
(approx)
(-)
D.U.T
0
PULSE
GENERATOR
(NOTE 2)
-0.25A
2.0
1
NON-
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
(+)
-1.0A
NOTES:
1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
1cm
SET TIME BASE FOR
10/20 ns/cm
0
0 25 50 75 100 125 150175
AMBIENT TEMPERATURE (
)
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (uA)
INSTANTANEOUS FORWARD CURRENT, (A)
100
10
FIG. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
M2
03A
M2
05
A
HF
M2
04
A~
A~
HF
M2
01
HF
1.0
.1
TJ = 25
.1
.01
Pulse Width = 300uS
1% Duty Cycle
.01
.001
0
20
40
60
80
100
120
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
140
0
.2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, (pF)
PEAK FORWARD SURGE CURRENT, (A)
FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
70
60
50
40
30
20
10
0
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
100
8.3ms Single Half Sine-Wave
(JEDEC Method)
200
100
60
40
20
10
6
4
2
1
.1
.2
.4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, ( V )
HFM
206
HFM
HF
M2
TJ = 100
HF
TJ = 25
06
A~
HF
M2
10
TJ = 150
1.0
201
A
08
A
~HF
M
205
A
TJ = 25
A~H
FM2
08A
RECTRON
Mounting Pad Layout
0.094 MAX.
(2.38 MAX.)
0.060 MIN.
(1.52 MIN.)
0.052 MIN.
(1.32 MIN.)
0.220
(5.58) REF
Dimensions in inches and (millimeters)
RECTRON
