EFFICIENCY RECTIFIER. US3M Datasheet

US3M RECTIFIER. Datasheet pdf. Equivalent

Part US3M
Description SURFACE MOUNT HIGH EFFICIENCY RECTIFIER
Feature SURFACE MOUNT HIGH EFFICIENCY RECTIFIER US3A THRU US3M VOLTAGE RANGE CURRENT 50 to 1000 Volts 3.0.
Manufacture MIC
Datasheet
Download US3M Datasheet



US3M
SURFACE MOUNT HIGH EFFICIENCY RECTIFIER
US3A THRU US3M
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
3.0 Ampere
FEATURES
Plastic package has underwrites laboratory flammability
Classification 94V-0
Glass passivated chip junction
Built-in strain relief,
Fast switching speed for high efficiency
High temperature soldering guaranteed:
250/10 seconds
MECHANICAL DATA
Case: JEDED DO-214AB transfer molded plastic
Terminals: Solder plated, solderable per
MIL-STD-750, method 2026
Polarity: Color band denotes cathode end
Weight: 0.007 ounce, 0.25 gram
DO-214AB(SMC)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load derate current by 20%.
SYMBOLS US3A US3B
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 TL=105(NOTE 1)
I(AV)
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
Maximum Instantaneous Forward Voltage at 3.0A
VF
1.0
Maximum DC Reverse Current
at rated DC Blocking Voltage at
TA = 25
TA = 125
IR
US3D
200
140
200
US3G
400
280
400
3.0
100
1.3
10
200
US3J
600
420
600
Maximum 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
80
Typical Thermal Resistance (Note 1)
RθJA
RθJL
55
17
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 0.3×0.3(8.0 × 8.0mm) copper pad areas.
US3K
800
560
800
US3M
1000
700
1000
UNIT
Volts
Volts
Volts
Amps
Amps
1.7 Volts
µA
100 nS
50 pF
/W
E-mail: sales@cnmic.com Web Site: www.cnmic.com



US3M
SURFACE MOUNT HIGH EFFICIENCY RECTIFIER
US3A THRU US3M
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
3.0 Ampere
RATING AND CHRACTERISTIC CURVES US3A THRU US3M
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
3.0
2.0
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
150
8.3ms Single Half Sine-Wave
(JEDEC Method) Tj = Tjmax
100
1.0
0
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375(9.5mm) Lead Length
25 50
75 100 125 150
AMBIENT TEMPERATURE, (° C)
175
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
50
1 Cycle
0
12
4 6 8 10
20
40 60 100
NUMBER OF CYCLES AT 60 Hz
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
100
10
1.0
0.1
TJ=25° C
Pulse Width=300us
1% Duty Cycle
0.01
0.4 0.6 0.8 1.0
1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
1000
100 US3A-US3G
TJ =25° C
U S 1 3J -U S 3M
f=1MHz
Vsig=50mVp-p
10
0.1
1.0 10
REVERSE VOLTAGE,(V)
100
10
TJ=100° C
1.0
TJ=25
0.1
0
20 40 60 80 100 120
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
140
F1G.6-TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY TIME CHARACTERISTIC
50Ω 10Ω
NONINDUCTIVE NONINDUCTIVE
+0.5A
Trr
(-)
(+)
25 Vdc
(approx.)
(-)
D.U.T.
1Ω
NON
INDUCTIVE
PULSE
GENERATIOR
(NOTE 2)
(+)
OSCILLOSCOPE
(NOTE 1)
0
-0.25A
-1.0A
1cm
NOTES : 1.Rise Time=7ns max. Input Impedance=
1 megohm. 22pF
2.Rise time=10ns max. Source Impedance=
50 ohms
SET TIME BASE FOR
50/100ns/cm
E-mail: sales@cnmic.com Web Site: www.cnmic.com





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