bd4148spt Chenmko Enterprise Co. Ltd., bd4148spt Datasheet
bd4148spt
Manufacturer Part Number
bd4148spt
Description
Switching Diode Voltage 75 Volts Current 0.15 Ampere
Manufacturer
Chenmko Enterprise Co. Ltd.
Datasheet
1.BD4148SPT.pdf
(2 pages)
MAXIMUM RATINGES ( At T
ELECTRICAL CHARACTERISTICS ( At T
NOTES :
Maximum Non-Repetitive Peak Reverse Voltage
Maximum Repetitive Peak Reverse Voltage
Maximum Working Peak Reverse Voltage
Maximum DC Blocking Voltage
Maximum RMS Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current at 1uSec.
Typical Junction Capacitance between Terminal (Note 1)
Maximum Reverse Recovery Time (Note 2)
Maximum Thermal Resistance
Maximum Operating and Storage Temperaturd Range
Maximum Instantaneous Forward Voltage at I
Maximum Average Reverse Current
APPLICATION
* Ultra high speed switching
FEATURE
* SmaBD surface mounting type. (SOT-23)
* High speed. (T
* Suitable for high packing density.
* Maximum total power disspation is 300mW.
CONSTRUCTION
* Silicon epitaxial planar
CIRCUIT
MARKING
* 5K-
1. Measured at 1.0 MH
2. Measured at applied froward current of 10 mA, reverse current of 1.0 mA, Reverse voltage of 6.0 volts and R
3. ESD sensitive product handling required.
CHENMKO ENTERPRISE CO.,LTD
CHARACTERISTICS
VOLTAGE 75 Volts
RR=
4.0nSec Typ.)
A
RATINGS
= 25
Z
and applied reverse voltage of 0 volts.
(2)
o
C unless otherwise noted )
A
= 25
(3)
F
= 10 mA
o
V
V
C unless otherwise noted )
SWITCHING DIODE
(1)
R=
R=
SURFACE MOUNT
20V @TJ=25
75V @TJ=25
@1Sec
@1.0uSec
o
o
CURRENT 0.15 Ampere
C
C
SYMBOL
SYMBOL
T
V
V
V
R
J,
V
V
I
RWM
FSM
RRM
RMS
C
V
I
trr
T
I
RM
DC
O
R
STG
F
J
JA
Dimensions in inches and (millimeters)
.045 ( 1.15 )
.033 ( 0.85 )
.055 ( 1.40 )
.047 ( 1.20 )
-65 to +150
BD4148SPT
BD4148SPT
(1)
(2)
100
350
0.15
1.0
2.0
4.0
4.0
1.0
75
53
25
50
.103 ( 2.64 )
.086 (2.20)
L
= 100 ohms.
(3)
BD4148SPT
.028 ( 0.70 )
.020 ( 0.50 )
SOT-23
SOT-23
UNITS
UNITS
nAmps
uAmps
Amps
Amps
Volts
Volts
Volts
nSec
o
Volts
2002-5
C/W
pF
o
C
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bd4148spt Summary of contents
Page 1
... STG SYMBOL 20V @TJ= 75V @TJ= BD4148SPT SOT-23 (1) (3) (2) .055 ( 1.40 ) .028 ( 0.70 ) .047 ( 1.20 ) .020 ( 0.50 ) .103 ( 2.64 ) .086 (2.20) .045 ( 1.15 ) .033 ( 0.85 ) SOT-23 BD4148SPT UNITS 100 Volts 75 Volts 53 Volts 0.15 Amps 1.0 Amps 2.0 4.0 4.0 nSec o 350 C/W -65 to +150 BD4148SPT UNITS 1.0 Volts 25 nAmps uAmps 50 2002-5 = 100 ohms ...
Page 2
... RATING CHARACTERISTIC CURVES ( BD4148SPT ) FIG FORWARD CHARACTERISTICS 1 100m o Ta=125 -25 C 10m 1m 100u 10u 0 0.2 0.4 0.6 0.8 1.0 FORWARD VOLTAGE, (V) FIG TYPICAL JUNCTION CAPACITANCE 0.5 0.2 0 REVERSE VOLTAGE, (V) FIG MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 10.0 PULSE 5.0 Single pulse 2.0 1.0 0.5 0.2 0.1 0 100 PULSE WIDTH, (Sec) FIG ...