Comchip CDBW1100 Surface mount schottky barrier rectifier Datasheet

Surface Mount Schottky Barrier Rectifier
COMCHIP
www.comchiptech.com
CDBW120 THRU CDBW1100
Voltage Range 20 to 100V
Current 1.0 Ampere
Features
.071(1.80)
.019(0.50)
.154(3.90)
.141(3.60)
.110(2.80)
.098(2.50)
Case: Molded plastic SOD-123
Epoxy: UL 94V-0 rate flame retardant
Terminals: Solderable per MIL-STD-750
method 2026
Polarity:Color band denotes cathode end
Mounting position: Any
Weight: 0.01 gram
.053(1.35)
.037(0.95)
.008(0.20)Max.
.028(0.70)
Low forward voltage drop
High current capability
High reliability
High surge current capability
Mechanical Data
.055(1.40)
SOD-123
.016(0.40)Min.
.005(0.12)Max.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYBMOL
CDBW120
CDBW140
CDBW160
Maximum Recurrent Peak Reverse Voltage
VRRM
20
40
60
80
100
V
Maximum RMS Voltage
VRMS
14
28
42
56
70
V
VDC
20
40
60
80
100
V
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
o
TL=100 C
Peak Forward Surge Current, 8.3ms single
Half sine-wave superimposed on rated load
(JEDEC Method)
Maximum Instantaneous Forward Voltage
@ 1.0 A
I(AV)
1.0
A
IFSM
30
A
VF
0.7
0.5
o
At Rated DC Blocking Voltage @TJ=100 C
Typical junction Capacitance (Note 1)
Operating Junction and Storage Temperature
Range
IR
0.85
0.5
o
Maximum DC Reverse Current @TJ=25 C
CDBW180 CDBW1100 UNIT
5.0
10
CJ
120
TJ, TSTG
-55 to +125 / -55 to +150
V
mA
pF
o
C
NOTES : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC.
MDS0407008A
Page 1
Surface Mount Schottky Barrier Rectifier
COMCHIP
www.comchiptech.com
RATINGS AND CHARACTERISTIC CURVES CDBW120 THRU CDBW1100
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
FIG.1 - FORWARD CURRENT DERATING CURVE
30
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
1.0
0.8
0.6
0.4
0.2
60 Hz Resistive or
Inductive load
Pulse Width 8.3ms
Single Half-Sire-Wave
(JEDEC Method)
25
20
15
10
5
0
0
0
50
100
150
1
LEAD TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
10
100
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
10
NUMBER OF CYCLES AT 60Hz
o
CDBW120-140
CDBW160
1.0
CDBW180-1100
0.1
o
TJ=25 C
PULSE WIDTH=300uS
1% DUTY CYCLE
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
o
TJ=100 C
10
0.1
1
o
TJ=25 C
0.01
0.001
1.6
0
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5 - TYPICAL JUNCTION CAPACITANCE
1000
o
TJ = 25 C
f = 1.0 MHZ
Vsig = 50mVp-p
100
10
0.1
1.0
4.0
10
100
REVERSE VOLTAGE, VOLTS
MDS0407008A
Page 2
Similar pages