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Comchip Technology
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CDBHM180L-HF Datasheet Preview

CDBHM180L-HF Datasheet

Low VF SMD Schottky Bridge Rectifiers

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CDBHM180L-HF pdf
Low VF SMD Schottky Bridge Rectifiers
CDBHM120L-HF Thru. CDBHM1100L-HF
Reverse Voltage: 20 to 100 Volts
Forward Current: 1.0 Amp
RoHS Device
Halogen Free
MBS
Features
-Ideal for printed circuit board
-High current capability,Low Forward voltage drop
meets profile.
-Lead-free part meets RoHS requirements.
Mechanical data
-Case: molded plastic
-Epoxy: UL 94V-0 rate flame retardant.
-Lead: solder plated
-Polarity: As marked
0.140(0.35)
0.006(0.15)
-+
0.043(1.10)
0.157(4.00) 0.276(7.00) 0.028(0.70)
0.142(3.60) MAX
0.008(0.20)
MAX
0.102(2.60)
0.087(2.20)
0.193(4.90)
0.177(4.50)
0.083(2.12)
0.043(1.10)
0.053(1.53)
0.037(0.95)
0.033(0.84)
0.022(0.56)
0.053(1.53)
0.037(0.95)
0.106(2.70) 0.118(3.0)
0.090(2.30) MAX
Dimensions in inches and (millimeters)
-Weight: 0.125 gram(approx)
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz resistive or inductive load.
For capacitive load, derate current by 20%
Parameter
Symbol
CDBHM
120L-HF
CDBHM
140L-HF
CDBHM
160L-HF
Maximum. Repetitive peak reverse voltage
VRRM
20
40
60
CDBHM
180L-HF
80
CDBHM
1100L-HF
Units
100 V
Maximum. DC blocking voltage
VDC 20 40 60 80 100 V
Maximum. RMS voltage
VRMS
14
28
42
56
70 V
Maximum. Instantaneous forward voltage @ 0.5A
VF
0.55
0.65
0.85 V
Average Forward rectified current
0.2*0.2” (5.0*5.0mm)copper pad area ,(see figure 1)
IAV
1.0 A
Peak Forward surge current,8.3ms single half
sine-wave superimposed on Rated Load
IFSM
40
A
(JEDEC method)
Maximum. DC reverse current @TA=25°C
rated DC blocking voltage per leg @TA=100°C
IR
0.5
mA
20
Typical thermal resistance(Note 3)
RθJA
RθJL
85
°C/W
20
Typical junction capacitance(Note 2) CJ 250
125 pF
Operating temperature range
TJ -55 to +125
-55 to +150
°C
Sorage temperature range
TSTG
-55 to +150
°C
Notes: 1.Pulse test: 300µS pulse width, 1% duty cycle.
2.Measured at 1.0MHZ and applied reverse voltage of 4.0 Voltage.
3.Thermal resistance from junction to ambient and from junction to lead P.C.B. mounted on 0.2x0.2” (5.0x5.0mm)
copper pad areas.
Company reserves the right to improve product design , functions and reliability without notice.
QW-JL005
Comchip Technology CO., LTD.
REV: C
Page 1



Comchip Technology
Comchip Technology

CDBHM180L-HF Datasheet Preview

CDBHM180L-HF Datasheet

Low VF SMD Schottky Bridge Rectifiers

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CDBHM180L-HF pdf
Low VF SMD Schottky Bridge Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBHM120L-HF Thru. CDBHM1100L-HF)
Fig.1 - Maximum Forward Current Derating
Curve
1.0
CDBHM180L-HF~
CDBHM1100L-HF
0.8
0.6
CDBHM120L-HF ~
CDBHM160L-HF
0.4
0.2
0
0 20 40 60 80 100 120 140 160
Ambient Temperature, ( °C)
Fig. 2 - Typical Instantaneous Forward
Characteristics Per Bridge Element
50
CDBHM160L-HF
10
CDBHM120L-HF ~
CDBHM140L-HF
1.0
CDBHM180L-HF ~
CDBHM1100L-HF
0.1
0.01
0
pulse width =300 us
1% duty cycle
0.4 0.8 1.2 1.6
Instantaneous Forward Voltage, (Volts)
Fig. 3 - Maximum Non-Repetitive Forward
Surge Current Per Bridge Elelment
40
30
20
10
0
1 10 100
Number of Cycles at 60 Hz
Fig. 4 - Typical Reverse Characteristics
Per Bridge Element
100
10
TJ=125 °C
1.0
0.1 TJ=75 °C
0.01 TJ=25 °C
0.001
0
20 40 60 80 100 120 140
Percent of Rated Peak Reverse Voltage, ( %)
QW-JL005
Comchip Technology CO., LTD.
REV: C
Page 2


Part Number CDBHM180L-HF
Description Low VF SMD Schottky Bridge Rectifiers
Maker Comchip Technology
Total Page 4 Pages
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