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CDBZ1140L-HF Datasheet, PDF (1/4 Pages) Comchip Technology – Low VF SMD Schottky Barrier Rectifiers
Low VF SMD Schottky Barrier Rectifiers
CDBZ1140L-HF
Reverse Voltage: 40 Volts
Forward Current: 1.0 Amp
RoHS Device
Halogen free
Features
- Lead less chip form, no lead damage.
- Low power loss, High efficiency.
- High current capability, low VF.
- Plastic package has UL 94V-0.
Mechanical data
- Case: Packed with FRP substrate and epoxy underfilled.
- Terminals: Pure Tin plated (Lead-Free),
solderable per MIL-STD-750, method 2026.
- Polarity : Laser Cathode band marking
- Weight : 0.005 grams(approx.).
Circuit Diagram
0.055 (1.40)
0.047 (1.20)
Z1PAK
0.083 (2.10)
0.074 (1.90)
R 0.012 (0.30)
0.039(1.00)
Typ.
0.024 (0.60)
0.016 (0.40)
0.039 (1.00)
0.028 (0.70)
0.024 (0.60)
0.016 (0.40)
0.043 (1.10)
0.035 (0.90)
0.022(0.55)
0.014(0.35)
Dimensions in inches and (millimeter)
Maximum Ratings (at TA=25°C unless otherwise noted)
Parameter
Symbol
Repetitive peak reverse voltage
VRRM
Average forward current
IF(AV)
Peak forward surge current (8.3ms single half sine-wave)
IFSM
Operating junction temperature range
TJ
Storage temperature range
TSTG
Rating
40
1.0
20
-55 to +125
-55 to +150
Unit
V
A
A
°C
°C
Electrical Characteristics (at TA=25°C unless otherwise noted)
Parameter
Symbol
Conditions
Forward voltage (Note1)
VF
IF = 1.0 A
Min.
-
Typ.
0.37
Max. Unit
0.38
V
Repetitive peak reverse current
(Note1)
IRRM
VR = Max. VRRM , TA= 25°C
-
0.50
1.0
mA
Junction capacitance
Thermal resistance
CJ
VR = 4V, f = 1.0 MHz
RθJA
Junction to ambient
RθJL
Junction to lead
-
115
-
pF
-
88
-
°C/W
-
28
-
°C/W
NOTES : (1) Pulse test width PW=300usec , 1% duty cycle.
(2) Mounted on P.C. board with 5.0X5.0mm copper pad areas.
Company reserves the right to improve product design , functions and reliability without notice.
QW-JL036
Comchip Technology CO., LTD.
REV:B
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