CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SWITCHING DIODE
VOLTAGE 300 Volts CURRENT 0.2 Ampere
APPLICATION
* Ultra high speed switching
CHBD2004CPT
FEATURE
* Small surface mounting type. (SOT-23)
* High speed. (T
RR=
50 nSec Typ.)
* Suitable for high packing density.
* Maximum total power disspation is 350mW.
* Peak forward current is 625mA.
* High voltage capability.
SOT-23
.041 (1.05)
.033 (0.85)
(1)
.110 (2.80)
.082 (2.10)
.066 (1.70)
.119 (3.04)
(3)
CONSTRUCTION
* Silicon epitaxial planar
(2)
MARKING
* LK8
.055 (1.40)
.047 (1.20)
.103 (2.64)
.086 (2.20)
.028 (0.70)
.020 (0.50)
.007 (0.177)
.018 (0.30)
.002 (0.05)
CIRCUIT
(2)
(1)
.045 (1.15)
.033 (0.85)
.019 (0.50)
(3)
MAXIMUM RATINGES
( At T
A
= 25 C unless otherwise noted )
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current at 1mSec.
@T
P
= 1mSec
@T
P
= 1Sec
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
T
RR
R
JA
o
Dimensions in inches and (millimeters)
SOT-23
CHBD2004CPT
300
210
240
0.2
4.0
1.0
5.0
50
357
-65 to +150
UNITS
Volts
Volts
Volts
Amps
Amps
pF
nSec
o
Typical Junction Capacitance between Terminal (Note 1)
Maximum Reverse Recovery Time (Note 2)
Typical Thermal Resistance
Operation and Storage Temperature Range
C/W
o
T
J,
T
STG
C
ELECTRICAL CHARACTERISTICS
( At T
A
= 25
o
C unless otherwise noted )
CHARACTERISTICS
Reverse Breakdown Voltage at I
R=
100uA
Maximum Instantaneous Forward Voltage at I
F=
100mA
Maximum Average Reverse Current at V
R=
240V
@T
A
= 25
O
C
@T
A
= 150
O
C
SYMBOL
BV
R
V
F
I
R
CHBD2004CPT
300 Min.
1.0
100
100
UNITS
Volts
Volts
nAmps
uAmps
RATING CHARACTERISTIC CURVES ( CHBD2004CP
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURRENT
AVERAGE FORWARD CURRENT, (%)
125
100
75
50
25
0
0
25
50
75
100
o
FIG. 2 - FORWARD CHARACTE
1.0
FORWARD CURRENT, (A)
100m
10m
1m
100u
10u
75
o
C
25
o
C
-25
o
C
125
150
0
0.2
12
5
C
o
0.4
0.6
0.8
AMBIENT TEMPERATURE, (
C
)
FORWARD VOLTAGE
FIG. 3 - REVERSE CHARACTERISTICS
10uA
1uA
100
10
-
FIG. 4 - TYPICAL JUNCTION CA
75
o
C
50
o
C
25
o
C
0
o
C
25
o
C
JUNCTION CAPACITANCE, (pF)
T
a=
100
o
C
REVERSE CURRENT, (nA)
4
2
1.0
0.1
0
50
100
150
200
250
300
REVERSE VOLTAGE, (V)
0
0
2
4
6
8
10
12
REVERSE VOLTAGE,
FIG. 5 - REVERSE RECOVERY TIME
100
REVERSE RECOVERY TIME, (nS)
90
80
70
60
50
40
30
20
10
0
0
10
20
30
40
50
60
70
80
90
100
FORWARD CURRENT, (mA)
IR=30mA
FIG. 6 - REVERSE RECOVERY TIME MEASURE
0.01µF
D.U.T.
5
PULSE GENERATOR
OUTPUT 50
100
嵌入式系统
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