(PDF) DB203 Datasheet PDF | LRC





DB203 Datasheet PDF

Part Number DB203
Description (DB202 - DB207) High Current Glass Passivated Molding Single-Phase Bridge Rectifier
Manufacture LRC
Total Page 3 Pages
PDF Download Download DB203 Datasheet PDF

Features: Datasheet pdf DB202 Thru DB207 High Current Glass Pass ivated Molding Single-Phase Bridge Rect ifier Reverse Voltage 100 to 1000V FEAT URES l l l l Plastic Package has Underw riters Laboratory Flammability Classifi cation 94V-0 High current capacity with small package Glass passivated chip ju nctions Superior thermal conductivity H igh IFSM Forward Current 2.0 A l 1. Maximum & Thermal Characteristics Ratin gs at 25℃ ambient temperature unless otherwise specified. Parameter Symbol M aximum repetitive voltage Maximum RMS V oltage Maximum DC Blocking Voltage Maxi mum DC reverse current TA=25 ℃ at rat ed DC blocking voltage TA=125℃ Averag e rectified forward current 60Hz Sine w ave Resistance load with Ta=55℃ Peak forward surge current 8.3ms single half sine-wave superimposed on rated load M ax instantaneous forward voltage at 2.0 A Maximum thermal on P.C.B. without hea t-sink Operating junction temperature S torage temperature Symbol VRRM VRMS VDC IR DB202 100 70 100 DB203 200 140 200 DB204 400 280 400 5 500 2 DB205 .

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DB203 datasheet
DB202 Thru DB207
High Current Glass Passivated Molding Single-Phase Bridge Rectifier
Reverse Voltage 100 to 1000V Forward Current 2.0 A
FEATURES
l Plastic Package has Underwriters Laboratory
Flammability Classification 94V-0
l High current capacity with small package
l Glass passivated chip junctions
l Superior thermal conductivity
l High IFSM
1. Maximum & Thermal Characteristics Ratings at 25ambient temperature unless otherwise specified.
Parameter Symbol
Maximum repetitive voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum DC reverse current TA=25
at rated DC blocking voltage TA=125
Average rectified forward current 60Hz Sine
wave Resistance load with Ta=55
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
Max instantaneous forward voltage at 2.0A
Maximum thermal on P.C.B. without heat-sink
Operating junction temperature
Storage temperature
Symbol
VRRM
VRMS
VDC
IR
DB202
100
70
100
DB203
200
140
200
DB204 DB205
400 600
280 420
400 600
5
500
DB206
800
560
800
DB207
1000
700
1000
Unit
V
V
V
µA
Io 2 A
IFSM
VF
RθJA
TJ
Tstg
75
1.05
40
-55~150
-55~150
A
V
/W
2
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DB203 datasheet
DB202 Thru DB207
2. Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1 Derating Curve
Fig.2 Typical Reverse Characteristics
Case Temperature Ta()
Fig.3 Forward Voltage
Percent of Rated Peak Reverse Voltage
Fig.4 Peak Surge Forward Capability
Forward Voltage VF
Number of Cycles
3
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