1000
US1M
US1A
SURFACE MOUNT ULTRA FAST RECTIFIER
: JEDEC DO-214AC molded plastic body
: Solder plated, solderable per MIL-STD-750,
Method 2026
: Color band denotes cathode end
: Any
:0.002 ounce, 0.07 grams
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Ultra fast switching for high efficiency
Low reverse leakage
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed
250 C/10 seconds at terminals
FEATURES
MECHANICAL DATA
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.P.C.B. mounted with 0.2x0.2โ(5.0x5.0mm) copper pad areas
VOLTS
VOLTS
VOLTS
SYMBOLS
UNITS
Amp
Amps
Volts
VRRM
VRMS
VDC
I(AV)
IFSM
VF
1.0
30.0
1.4
Operating junction and storage temperature range
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TL=55 C
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current TA=25 C
at rated DC blocking voltage TA=100 C
IR
5.0
50.0
RฮธJA
CJ
TJ,TSTG
50.0
15.0
-65 to +150
pF
C
A
ยต
Typical thermal resistance (NOTE 3)
C/W
Typical junction capacitance (NOTE 2)
Maximum reverse recovery time (NOTE 1)
trr
50 75
ns
US1A US1B US1D US1G US1J US1K US1M
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
50
35
50
100
70
100
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
1000
1.0 1.7
DO-214AC
0.177(4.50)
0.157(3.99)
0.110(2.80)
0.100(2.54)
0.060(1.52)
0.030(0.76)
0.222(5.66)
0.194(4.93)
0.012(0.305)
0.006(0.152)
0.008(0.203)MAX.
0.096(2.42)
0.078(1.98)
Dimensions in inches and (millimeters)
0.067 (1.70)
0.051 (1.30)
01
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Web Site:
50
THRU
VOLTAGE RANGE to Volts
CURRENT . Ampere
โข
โข
โข
โข
โข
Weight
Mounting Position
Polarity
Terminals
Case
โข
โข
โข
โข
โข
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
โข
โข
โข
โข
WWW.PS-PFS.COM 2/2
1.0
0.8
0.6
0.4
0.2
0
0 25 50 75 100 125 150 175
30
25
20
15
10
5.0
0.2 0.6 1.0 1.4 1.8 2.0
0.1 1.0 10 100
0.01 0.1 1 10 100
100
10
1
0.1
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
FIG. 5-TYPICAL JUNCTION CAPACITANCE FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
NUMBER OF CYCLES AT 60 Hz
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
FIG. 1- FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
JUNCTION CAPACITANCE, pF
PEAK FORWARD SURGE CURRENT,
AMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
1 10 100
0.01
0.1
1
20
10
TJ=25 C
1
10
100
200
0 20 40 60 80 100
1,000
100
10
1
0.1
0.01
TJ=100 C
TJ=25 C
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
TRANSIENT THERMAL IMPEDANCE,
C/W
AMBIENT TEMPERATURE, C
TJ=25 C
PULSE WIDTH=300
ยตs
1%DUTY CYCLE
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
US1A-US1D
US1G
US1J-US1M
1000
US1M
US1A
SURFACE MOUNT ULTRA FAST RECTIFIER
01
Web Site:
50
THRU
VOLTAGE RANGE to Volts
CURRENT . Ampere