SMD Schottky Barrier Rectifiers
Page 1
REV: B
Features
-Ultra high-speed switching.
Mechanical data
-Case: Molded plastic, DO-214AB / SMC
-Terminals: solderable per MIL-STD-750,
method 2026.
-Polarity: Indicated by cathode band.
-weight: 0.226 grams
CDBC5150-HF Thru. CDBC5200-HF
Maximum Ratings and Electrical Characteristics
QW-JB022
Comchip Technology CO., LTD.
Max. repetitive peak reverse voltage
Max. DC blocking voltage
Max. RMS voltage
Forward surge current
Reverse Current
Storage temperature
CDBC
5150-HF
UnitsSymbolParameter
VRRM
VDC
VRMS
150
150
105
V
V
V
A
A
mA
CDBC
5200-HF
200
200
140
Max. instantaneous forward voltage @ 5.0A, TA=25°C
VF
0.87
V
0.90
Operating Temperature
TJ
-50 to +175
°C
Parameter
Conditions
on rate load (JEDEC method)
8.3ms single half sine-wave superimposed
Forward rectified current
see Fig.1
Thermal Resistance
Diode Junction capacitance
VR =VRRM TA=25°C
VR =VRRM TA=100°C
f=1MHZ and applied 4V DC reverse Voltage
Junction to ambient
Symbol
IO
IFSM
IR
RθJA
CJ
TSTG
IR
MIN. TYP. MAX.
mA
°C/W
pF
°C
5.0
125
0.5
20
24
380
-50 +175
Ratings at Ta=25°C unless otherwise noted.
Single phase, half wave, 60Hz, resistive or inductive loaded.
For capacitive load, derate current by 20% .
-Low Profile surface mount applications
in order to optimize board space.
-Low power loss, high efficiency.
-High current capability, low forward voltage drop.
-High surge capability.
-Guardring for overvoltage protection.
Units
-Epoxy: UL94-V0 rate flame retardant.
-Silicon epitaxial planar chip,metal silicon junction.
Reverse Voltage: 150 to 200 Volts
Forward Current: 5.0 Amp
RoHS Device
Halogen Free
Dimensions in inches and (millimeter)
DO-214AB (SMC)
0.114 (2.90)
0.075 (1.90)
0.126 (3.20)
0.114 (2.90)
0.245 (6.22)
0.220 (5.59)
0.280 (7.11)
0.260 (6.60)
0.019 (0.485)
MAX.
0.325 (8.25)
0.305 (7.75)
0.063 (1.60)
0.030 (0.76)
0.008(0.20)
0.004(0.10)
QW-JB022
RATING AND CHARACTERISTIC CURVES (CDBC5150-HF thru. CDBC5200-HF)
Percent of Rated Peak Reverse Voltage, (%)
20012080 1600
Fig.5 - Typical Reverse Characteristics
0.01
0.1
1
10
100
Forward Voltage, (V)
Fig.2 - Typical Forward Characteristics
Reverse Voltage, (V)
0.01
Fig.4 - Typical Junction Capacitance
0
400
1400
1 10 100
Comchip Technology CO., LTD.
Page 2
REV: B
40
SMD Schottky Barrier Rectifiers
TJ=125°C
TJ=25°C
Number of Cycles at 60Hz
Fig.3 - Maximum Non-repetitive Forward
0
90
150
1 10 100
30
120
60
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
0.1
200
800
600
1200
1000
Average Forward Current, (A)Reverse Leakage Current, (mA)
Junction Capacitance, (pF)
Surge Current
0.1
0.01
0.1
1.0
10
100
0.9
1.1
1.50.5 1.3
Pulse Width 300us
1% Duty Cycle
TJ=25°C
0.7
0.3
3.0
Ambient Temperature, (°C)
Fig.1 - Typical Forward Current
Derating Curve
0
3.0
4.0
7.0
0 80 160
1.0
6.0
2.0
20 40 60 120100
5.0
200140 180
Instantaneous Forward Current, (A)
Peak Forward Surge Current, (A)