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US1A Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SURFACE MOUNT ULTRAFAST RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 1.0 Ampere)
SURFACE MOUNT HIGH EFFICIENCY RECTIFIER
US1A THRU US1M
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
1.0 Ampere
FEATURES
• Plastic package has underwrites laboratory flammability
Classification 94V-0
• Built-in strain relief, ideal for automated placement
• Glass passivated chip junction
• Fast switching for high efficiency
• High temperature soldering
260℃/10 second
MECHANICAL DATA
• Case: JEDED DO-214AC molded plastic over
glass passivated chip
• Terminals: Solder plated, solderable per
• MIL-STD-750, method 2026
• Polarity: Color band denotes cathode end
• Weight: 0.002ounce, 0.064 gram
DO-214AC(SMA)
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 derate current by 20%.
SYMBOLS US1A US1B
Maximum Repetitive Peak Reverse Voltage
VRRM
50
100
Maximum RMS Voltage
VRMS
35
70
Maximum DC Blocking Voltage
VDC
50 100
Maximum Average Forward Rectified Current
At TA=55℃
I(AV)
Peak Forward Surge Current
8.3ms single half sine wave superimposed on
rated load (JEDEC Method)
IFSM
Maximum Instantaneous Forward Voltage per at 1.0A
VF
1.0
Maximum DC Reverse Current at rated TA = 25℃
DC Blocking Voltage
TA = 125℃
IR
US1D
200
140
200
US1G
400
280
400
1.0
30
1.30
5.0
100
US1J
600
420
600
Typical Reverse Recovery Time Test conditions
IF =0.5A, IR =1.0A, IRR =0.25A
trr
50
Typical Junction Capacitance
(Measured at 1.0MHz and applied reverse voltage of 4.0V)
CJ
20
Typical Thermal Resistance (Note 1)
RθJA
88
RθJL
28
Operating Junction Temperature
TJ
(-55 to +150)
Storage Temperature Range
TSTG
(-55 to +150)
Notes:
1. Thermal resistance from Junction to ambient and from junction to lead mounted on
P.C.B. with 0.2×0.2″(5.0 × 5.0mm) copper pad areas.
US1K
800
560
800
US1M
1000
700
1000
UNIT
Volts
Volts
Volts
Amps
Amps
1.70
Volts
µA
100
nS
15
pF
℃/W
℃
℃
E-mail: sales@cnmic.com Web Site: www.cnmic.com