US1A Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SURFACE MOUNT ULTRAFAST RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 1.0 Ampere)

US1A THRU US1M
SURFACE MOUNT ULTRA FAST RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere
FEATURES
◆The plastic package carries Underwriters 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℃/10 seconds
at terminals
MECHANICAL DATA
SMA
Cases : JEDEC SMA molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.003 ounce, 0.093 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
SYMBOLS
Maximum repetitive peak reverse voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum average forward rectified current at TL=55℃
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0A
VRRM
VRMS
VDC
I(AV)
IFSM
VF
Maximum DC reverse current TA=25℃
at rated DC blocking voltage TA=100℃
IR
Maximum reverse recovery time (NOTE 1)
trr
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3)
CJ
RqJA
Operating junction and storage temperature range
TJ ,TSTG
Notes: 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 0.2x0.2”(5.0x5.0mm) copper pad areas.
US1A
50
35
50
US1B
100
70
100
US1D
200
140
200
US1G
400
280
400
1.0
US1J
600
420
600
US1K
800
560
800
US1M
1000
700
1000
30.0
1.0
50
1.4
5.0
50
15.0
50.0
-65 to +150
1.7
75
UNITS
VOLTS
VOLTS
VOLTS
Amp
Amps
Volts
μA
ns
pF
℃/W
℃
Website: www.kingtronics.com Email: [e-mail] Tel: [phone] Fax: [phone]
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