Chenmko CH035H-40PT Schottky barrier rectifier voltage range 20 - 40 volts current 350 mampere Datasheet

CH035H-20PT
CHENMKO ENTERPRISE CO.,LTD
THRU
SURFACE MOUNT
SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 - 40 Volts CURRENT 350 mAmperes
CH035H-40PT
APPLICATION
* Ultra high speed switching
SC-76/SOD-323
FEATURE
* Small surface mounting type. (SC-76/SOD-323)
* High speed. (TRR=10nSec Typ.)
Cathode Band
* Maximum total power disspation is 200mW.
(1)
(2)
0.25~0.4
1.15~1.4
CONSTRUCTION
1.6~1.8
* Silicon epitaxial planar
0.6~1.0
0.08~0.177
0.25~0.45
0.1Max.
2.3~2.7
CIRCUIT
Dimensions in millimeters
SC-76/SOD-323
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
CH035H-40PT
UNITS
Maximum Recurrent Peak Reverse Voltage
RATINGS
SYMBOL
VRRM
20
30
40
Volts
Maximum RMS Voltage
VRMS
14
21
28
Volts
Maximum DC Blocking Voltage
VDC
20
30
40
Forward Continuous Current
IFM
350
mAmps
Peak Forward Surge Current 1.0 S single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
1.5
Amps
Typical Thermal Resistance (Note 1)
R
CH035H-20PT
CH035H-30PT
o
625
JA
Volts
C/W
Total Capacitance (Note 2)
CT
28
pF
Reverse Recovery Time at IF=IR=200mA , Irr=20mA
Trr
10
nS
Operating Temperature Range
TJ
-55 to +125
o
TSTG
-55 to +125
o
Storage Temperature Range
C
C
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
CHARACTERISTICS
Maximum Instantaneous Forward Voltage
SYMBOL
@ IF = 20mA
CH035H-20PT
CH035H-30PT
CH035H-40PT
UNITS
370
mVolts
600
mVolts
5.0
uAmps
VF
@ IF = 200mA
Maximum Average Reverse Current at Rated DC Blocking Voltage
IR
NOTES : 1. Thermal Resistance ( Junction to Lead ) : PC Board Mounted on 0.2 X 0.2" ( 5 X 5mm ) copper pad area.
2. Measured at 1.0 MHZ and applied reverse voltage of 0 volts.
2004-06
RATING CHARACTERISTIC CURVES ( CH035H-20PT THRU CH035H-40PT )
FIG. 2 - FORWARD CHARACTERISTICS
FIG. 1 - TYPICAL POWER DERATING CURVE
1A
FORWARD CURRENT, (mA)
Pd,POWER DISSIPATION(mW)
250
200
150
100
50
0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE, (oC)
REVERSE CURRENT, (nA)
1m
Ta=125oC
75oC
10u
25oC
1u
100
10
0
10
20
30
REVERSE VOLTAGE, (V)
Ta=125oC
Ta=75oC
Ta=25oC
10
1
.1m
0
0.2
0.4
0.6
FORWARD VOLTAGE, (V)
FIG. 3 - REVERSE CHARACTERISTICS
100u
100
40
0.8
1.0
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