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MIC GROUP RECTIFIERS
MIC GROUP RECTIFIERS

USM108 Datasheet Preview

USM108 Datasheet

SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER

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USM108 pdf
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SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER
USM101 THRU USM108
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
1.0 Ampere
FEATURES
For surface mounted applications
Glass passivated chip junction
Low leakage current
Fast switching
Plastic package has underwrites laboratory flammability
Classification 94V-0
High temperature soldering guaranteed
250/10 second at terminals
MECHANICAL DATA
Case: molded plastic
Polarity: band indicate cathode
Mounting position: Any
Weight: 0.12 grams
DO-213AB
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
USM
101
USM
102
USM
103
USM
104
USM
105
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at TT=100
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
at rated DC Blocking Voltage at
TA = 25
TA = 125
VRRM
VRMS
VDC
I(AV)
IFSM
VF
IR
50 100 200 300 400
35 70 140 210 280
50 100 200 300 400
1.0
30
1.0 1.3
5.0
100
Typical Reverse Recovery Time (NOTE 1)
Trr
50
Typical Junction Capacitance (Note 2)
CJ
15
Typical Thermal Resistance (Note 3)
RθJT
40
Operating and Storage Temperature Range
TJ,TSTG
-55 to +150
Notes:
1. Reverse recovery test conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts.
3. Thermal resistance Junction to terminal 6.0mm2 copper pads to each terminal.
USM
106
600
420
600
USM
107
800
560
800
1.7
100
USM
108
1000
700
1000
UNIT
Volts
Volts
Volts
Amps
Amps
Volts
µA
ns
PF
/W
E-mail: sales@cnmic.com Web Site: www.cnmic.com



MIC GROUP RECTIFIERS
MIC GROUP RECTIFIERS

USM108 Datasheet Preview

USM108 Datasheet

SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER

No Preview Available !

USM108 pdf
www.DataSheet4U.com
SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER
USM101 THRU USM108
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
1.0 Ampere
RATINGS AND CHARACTERISTIC CURVES USM101 THRU USM108
F1G.1-FORWARD CURRENT
DERATING CURVE
1.0
0.5
Resistive or Inductive Load
0
0
25 50 75 100 125 150 175
LEAD TEMPERATURE,()
FIG.2-MAXIMUM NON-PERETITIVE PEAK
FORWARD SUPGE CURRENT
30
TL=TJ max
8.3ms Single Half Sine-Wave
25 (JEDEC Method)
20
15
10
5.0
0
1 10
NUMBER OF CYCLES AT 60Hz
100
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50 Pulse Width=300us
1Duty Cycle
10 TJ=150
1.0
TJ=25
0.1
0.01
0.2 0.4
0.6 0.8 1.0
USM101-USM105
USM106-USM108
1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE,(V)
1,000
FIG.4-TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
100
TJ =150
10
TJ =100
1.0
0.1
0.01
0
TJ=25
20 40 60 80
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
100
FIG.5-TYPICAL JUNCTION CAPACITANCE
70
TJ=25
60 f=1MHz
Vsig=50mVp-p
50
40
30
20
10
0
0.1
1.0
10 100
PEVRESE VOLTAGE,(V)
FIG.6-TYPICAL TRANSIENT THERMAL
IMPEDANCE
100
10
1
0.1
0.01
0.1 1.0 10
PULSE DURATION (SEC.)
100
E-mail: sales@cnmic.com Web Site: www.cnmic.com


Part Number USM108
Description SURFACE MOUNT GLASS PASSIVATED FAST RECOVERY SILICON RECTIFIER
Maker MIC GROUP RECTIFIERS
Total Page 2 Pages
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