HS1XA / UF1XA SERIES
SURFACE MOUNT
HIGH EFFICIENCY (ULTRA FAST)
RECTIFIERS
FEATURES
●
Low cost
●
Diffused junction
●
Ultra fast switching for high efficiency
●
Low reverse leakage current
●
Low forward voltage drop
●
High current capability
●
The plastic material carries UL recognition 94V-0
REVERSE VOLTAGE
- 50
to
1000
Volts
FORWARD CURRENT -
1.0
Ampere
A-SMA
.051(1.30)
.039(1.00)
.114(2.90)
.098(2.50)
.181(4.60)
.157(4.00)
MECHANICAL DATA
●
Case: Molded Plastic
●
Polarity: lndicated by cathode band
●
Weight: 0.002 ounces,0.053 grams
●
Mounting position: Any
.012(.305)
.006(.152)
.103(2.62)
.079(2.00)
.060(1.52)
.030(0.76)
.008(.203)
.002(.051)
.208(5.28)
.188(4.80)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
HS1AA
UF1AA
50
35
50
HS1BA
UF1BA
100
70
100
HS1DA
UF1DA
200
140
200
HS1GA
UF1GA
400
280
400
1.0
HS1JA
UF1JA
600
420
600
HS1KA
UF1KA
800
560
800
HS1MA
UF1MA
1000
700
1000
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)
Peak Forward Voltage at 1.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@T
J
=25℃
@T
J
=100℃
@T
A
=55
℃
SYMBOL
V
RRM
V
RMS
V
DC
I
(AV)
UNIT
V
V
V
A
I
FSM
V
F
I
R
T
RR
C
J
R
θJA
T
J
T
STG
50
20
1.0
30
1.3
5.0
100
75
10
25
-55 to +125
-55 to +150
1.7
A
V
μA
nS
pF
℃/W
℃
℃
Maximum Reverse Recovery Time(Note 1)
Typical Junction Capacitance (Note2)
Typical Thermal Resistance (Note3)
Operating Temperature Range
Storage Temperature Range
NOTES: 1.Measured with I
F
=0.5A,I
R
=1A,I
RR
=0.25A.
2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC
3.Thermal resistance junction to ambient.
~ 98 ~
RATING AND CHARACTERTIC CURVES
HS1XA / UF1XA SERIES
FIG. 1
–
FORWARD CURRENT DERATING CURVE
PEAK FORWARD SURGE CURRENT,
AMPERES
1.0
AVERAGE FORWARD CURRENT
AMPERES
0.8
0.6
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
FIG. 2
–
MAXIMUM NON-REPETITIVE SURGE CURRENT
40
30
20
0.4
0.2
0
25
50
75
100
125
150
175
10
PULSE WIDTH 8.3ms
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
0
1
2
5
10
20
50
100
AMBIENT TEMPERATURE (℃)
NUMBER OF CYCLES AT 60Hz
FIG.3
–
TYPICAL JUNCTION CAPACITANCE
100
INSTANTANEOUS FORWARD CURRENT, (A)
10
FIG.4-TYPICAL FORWARD CHARACTERISTICS
HS1AA - HS1DA
(UF1AA - UF1DA)
CAPACITANCE, (pF)
HS1AA - HS1GA
(UF1AA - UF1GA)
1.0
HS1GA
(UF1GA)
10
HS1JA - HS1MA
(UF1JA - UF1MA)
0.1
HS1JA - HS1MA
(UF1JA - UF1MA)
T
J
= 25°C
PULSE WIDTH 300us
T
J
= 25°C
f = 1 MHz
1
1
4
10
100
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
REVERSE VOLTAGE ,VOLTS
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
~ 99 ~
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