Rev. C
/
AH
2008
-
06
-
30
TAITRON COMPONEN
T
S INCORPORATED www.taitroncomponents.com
Page 1
of 4
Tel: (800)
-
TAITRON (800)
-
824
-
8766 (661)
-
257
-
6060
Fax: (800)-TAITFAX (800)-824-8329 (661)-257-6415
US1A – US1M
1.0A Surface Mount
Ultra Fast Recovery Rectifier
1.0A Surface Mount Ultra Fast Recovery Rectifier
Features
Glass passivated junction chip
Fast switching for high efficiency
For surface mounted application
High temperature soldering guaranteed: 250°C/10 seconds,
at terminals
Plastic material used carries UL Classification 94V-0
RoHS Compliance
Mechanical Data
Case: DO-214AC (SMA) molded plastic
Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.002 ounce, 0.064 gram
Maximum Ratings and Electr ical Characteristics (T
A
=25ºC unless otherwise noted)
Symbol Description US1A US1B US1D US1G US1J US1K US1M Unit Conditions
VRRM Maximum Repetitive
Peak Reverse Voltage 50 100 200 400 600 800 1000
V
VRMS Maximum RMS Voltage 35 70 140 280 420 560 700
V
VDC Maximum DC Blocking
Voltage 50 100 200 400 600 800 1000
V
IF(AV) Maximum Average
Forward Rectified Current 1.0 A See Fig.1
IFSM Peak Forward Surge
Current 30 A
8.3ms single half
sine-wave
superimposed on
rated load
(JEDEC Method)
VF Maximum Instantaneous
Forward Voltage 1.0 1.25 1.7 V IF(AV)=1.0A
5.0 TA=25°C
IR Maximum DC Reverse
Current at Rated DC
Blocking Voltage 100 µA TA=125°C
Trr Maximum Reverse
Recovery Time 50 75 nS
IF=0.5A, IR=1.0A,
Irr=0.25A
CJ Typical Junctio n
Capacitance 17 pF VR=4V, f=1MHz
SMA
Rev. C
AH 2008
-
06
-
30
www.taitroncomponents.com Page 2
of 4
US1A – US1M
1.0A Surface Mount Ultra Fast Recovery Rectifier
Fig.4-Ty pi c al R everse Charac ter i s tics
Percent of Rated Peak Reverse Voltage, (%)
Fig.2- Maximum Non-Repe titive Forward Surge Current
Number of Cycles at 60Hz
Fig.3- Typical Forward Characteristics
Instantaneous Forward Voltage, (V)
Symbol Description US1A US1B US1D US1G US1J US1K US1M Unit Conditions
TJ,TSTG Operating Junction and
Storage Temperature
Range -55 to +150 ° C
Typical Characteristics Curves
Fig.1- Forward Current Derating Curve
Lead Temperature, (°C)
Average Forward Current, (A)
Instantaneous Reverse Leakage Current, (µA) Peak Forward Surge Current, (A)
Instantaneous Forward Current, (A)
Rev. C
AH 2008
-
06
-
30
www.taitroncomponents.com Page 3
of 4
US1A – US1M
1.0A Surface Mount Ultra Fast Recovery Rectifier
Fig.5-Typical Junction Capacitance
Reverse Voltage, (V)
Dimensions in inches (mm)
Junction Capacitance, (pF)
SMA
(
DO-214AC
)
Rev. C
AH 2008
-
06
-
30
www.taitroncomponents.com Page 4
of 4
US1A – US1M
1.0A Surface Mount Ultra Fast Recovery Rectifier
How to contact us:
US HEADQUARTERS
28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162
Tel: (800) TAITRON (800) 824-8766 (661) 257-6060
Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415
Email: taitron@taitroncomponents.com
Http://www.taitroncomponents.com
TAITRON COMPONENTS MEXICO, S.A .DE C.V.
BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P.
42970 MEXICO
Tel: +52-55-5560-1519
Fax: +52-55-5560-2190
TAITRON COMPONENTS INCO RPORATED REPRESENTAÇÕES DO BRASIL LTDA
RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL
Tel: +55-11-5574-7949
Fax: +55-11-5572-0052
TAITRON COMPONENTS I NCORPORATED, SHANGHAI REPRESENTATI VE OFFICE
METROBANK PLAZA, 1160 WEST YAN’ AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA
Tel: +86-21-5424-9942
Fax: +86-21-5424-9931