1N4148WS, 1N4448WS
SURFACE MOUNT SWITCHING DIODES
VOLTAGE
75 Volts
FEATURES
• Fast switching speed.
• Surface mount package Ideally Suited for Automatic insertion
• Electrically Identical to Standard JEDEC
• High Conductance
POWER
200 mWatts
PACKAGE
SOD-323
MECHANICAL DATA
Case: SOD-323, Plastic
Terminals: Solderable per MIL-STD-202, Method 208
Approx. Weight: 0.008 gram
Marking: A2, A3
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
O
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
PARAMETER
Reverse Voltage
Peak Reverse Voltage
Rectified Current (Average), Half Wave Rectification with
Resistive Load and f >=50 Hz
Peak Forward Surge Current, 8.3ms single half
sine-wave superimposed on rated load (JEDEC method)
Power Dissipation Derate Above 25
O
C
Maximum Forward Voltage
Maximum DC Reverse Current at Rated DC Blocking Voltage
T
J
= 25
O
C
Typical Junction Capacitance( Notes1)
Maximum Reverse Recovery (Notes2)
Maximum Thermal Resistance
Storage Temperature Range
NOTE:
1. CJ at V
R
=0, f=1MHZ
2.From I
F
=10mA to I
R
=1mA, V
R
=6Volts, R
L
=100Ω
SYMBOL
V
R
V
RM
I
O
I
FSM
P
TOT
V
F
I
R
C Jo t
T
RR
RθJA
T
J
1N4148WS
75
100
150
2.0
200
1 @ I
F
=10mA
2.5
4.0
4.0
357
-55 TO +125
1N4448WS
75
100
150
4.0
200
0.72 @ I
F
=5mA
1 @ I
F
=10mA
2.5
4.0
4.0
UNITS
V
V
mA
A
mW
V
µA
pF
ns
O
C/W
O
C
Part Number: 1N4148WS, 1N4448WS
PAGE 1
PANJIT [ PAN JIT INTERNATIONAL INC. ]
