CHENMKO ENTERPRISE CO.,LTD
1N4148PT
SURFACE MOUNT
SWITCHING DIODE
VOLTAGE 75 Volts CURRENT 0.15 Ampere
APPLICATION
* Ultra high speed switching
DO-35
FEATURE
* Small surface mounting type. (DO-35)
* High speed. (TRR=4.0nSec Typ.)
* Suitable for high packing density.
* Maximum total power disspation is 500mW.
* Peak forward current is 500mA.
(
)
.022 0.56
DIA.
(
)
.018 0.46
(
)
1.02 26.0
MIN.
CONSTRUCTION
* Silicon epitaxial planar
(
)
.165 4.2
MAX.
(
)
.079 2.0
DIA.
MAX.
(
)
1.02 26.0
MIN.
CIRCUIT
DO-35
Dimensions in inches and (millimeters)
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
RATINGS
SYMBOL
VRM
1N4148PT
100
UNITS
Maximum Non-Repetitive Peak Reverse Voltage
Volts
Volts
Maximum Repetitive Peak Reverse Voltage
Maximum Working Peak Reverse Voltage
Maximum DC Blocking Voltage
VRRM
VRWM
VR
75
Maximum DC Blocking VoltageMaximum RMS Voltage
Maximum Average Forward Rectified Current
VDC
IO
53
Volts
0.15
Amps
@1Sec
1.0
2.0
Peak Forward Surge Current at 1uSec.
Amps
IFSM
@1.0uSec
Typical Junction Capacitance between Terminal (Note 1)
Maximum Reverse Recovery Time (Note 2)
CJ
trr
4.0
4.0
pF
nSec
oC/W
Maximum Thermal Resistance (Note 4)
R
JA
350
oC
Maximum Operating and Storage Temperaturd Range
TJ,TSTG
-65 to +175
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
CHARACTERISTICS
SYMBOL
1N4148PT
1.0
UNITS
Volts
Maximum Instantaneous Forward Voltage at IF= 10 mA
VF
VR= 20V @TJ=25oC
5.0
25
30
50
VR= 75V @TJ=25oC
VR= 20V @TJ=150oC
VR= 70V @TJ=150oC
Maximum Average Reverse Current
uAmps
IR
2001-6
NOTES : 1. Measured at 1.0 MHZ 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 RL= 100 ohms.
3. ESD sensitive product handling required.
4. Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.