HS2XA / UF2XA SERIES
SURFACE MOUNT
HIGH EFFICIENCY (ULTRA FAST)
GLASS PASSIVATED 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 -
2.0
Amperes
SMA
.062(1.60)
.055(1.40)
.114(2.90)
.098(2.50)
.181(4.60)
.157(4.00)
.012(.305)
.006(.152)
MECHANICAL DATA
●
Case： Molded Plastic
●
Polarity: lndicated by cathode band
●
Weight: 0.002 ounces,0.064 grams
●
Mounting position: Any
.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%
HS2AA
UF2AA
50
35
50
HS2BA
UF2BA
100
70
100
HS2DA
UF2DA
200
140
200
HS2GA
UF2GA
400
280
400
2.0
HS2JA
UF2JA
600
420
600
HS2KA
UF2KA
800
560
800
HS2MA
UF2MA
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 2.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ=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
50
1.0
60
1.3
5.0
100
75
30
25
-55 to +150
-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
~ 108 ~
RATING AND CHARACTERTIC CURVES
HS2XA / UF2XA SERIES
FIG. 1
–
FORWARD CURRENT DERATING CURVE
3.0
AVERAGE FORWARD CURRENT
AMPERES
2.5
2.0
1.5
1.0
0.5
0
25
50
75
100
125
150
175
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
FIG. 2
–
MAXIMUM NON-REPETITIVE SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
60
50
40
30
20
10
0
1
2
5
10
20
50
100
PULSE WIDTH 8.3ms
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
AMBIENT TEMPERATURE (℃)
NUMBER OF CYCLES AT 60Hz
FIG.3
–
TYPICAL JUNCTION CAPACITANCE
100
INSTANTANEOUS FORWARD CURRENT, (A)
HS2AA - HS2GA
(UF2AA - UF2GA)
FIG.4-TYPICAL FORWARD CHARACTERISTICS
10
HS2AA - HS2DA
(UF2AA - UF2DA)
CAPACITANCE, (pF)
1.0
10
HS2JA - HS2MA
(UF2JA - UF2MA)
HS2GA
(UF2GA)
0.1
HS2JA - HS2MA
(UF2JA - UF2MA)
T
J
= 25°C
f = 1 MHz
1
1
4
10
100
T
J
= 25°C
PULSE WIDTH 300us
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
~ 109 ~
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