CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
SWITCHING DIODE
VOLTAGE 75 Volts CURRENT 0.15 Ampere
APPLICATION
* Ultra high speed switching
BD4148APT
FEATURE
.041 (1.05)
.033 (0.85)
SOT-23
* Maximum total power disspation is 300mW.
.110 (2.80)
.082 (2.10)
.119 (3.04)
(1)
.066 (1.70)
(3)
CONSTRUCTION
* Silicon epitaxial planar
(2)
MARKING
* 5I-
.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)
* SmaBD surface mounting type. (SOT-23)
* High speed. (T
RR=
4.0nSec Typ.)
* Suitable for high packing density.
(3)
Dimensions in inches and (millimeters)
SOT-23
UNITS
Volts
Volts
Volts
Amps
Amps
pF
nSec
o
MAXIMUM RATINGES
( At T
A
= 25 C unless otherwise noted )
RATINGS
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
R
@1Sec
@1.0uSec
SYMBOL
V
RM
V
RRM
V
RWM
V
DC
V
RMS
I
O
I
FSM
C
J
trr
JA
o
BD4148APT
100
75
53
0.15
1.0
2.0
4.0
4.0
350
-65 to +150
C/W
o
T
J,
T
STG
C
ELECTRICAL CHARACTERISTICS
( At T
A
= 25
o
C unless otherwise noted )
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at I
F
= 10 mA
V
R=
20V @TJ=25 C
V
R=
75V @TJ=25 C
o
o
SYMBOL
V
F
BD4148APT
1.0
25
50
UNITS
Volts
nAmps
uAmps
2002-5
Maximum Average Reverse Current
I
R
NOTES : 1. Measured at 1.0 MH
Z
and applied reverse voltage of 0 volts.
2. Measured at applied froward current of 10 mA, reverse current of 1.0 mA, Reverse voltage of 6.0 volts and R
L
= 100 ohms.
3. ESD sensitive product handling required.