1N4148W
Surface Mount Fast Switching Diode
Voltage Range
75 Volts
400m Watts Power Dissipation
Features
a
a
a
a
a
a
a
a
Fast switching speed
Surface mount package ideally suited for
automatic insertion
For general purpose switching applications
High conductance
Case: SOD-123, Molded plastic
Terminals: Solderable per MIIL-STD-202,
Method 208
Polarity: Cathode Band
Marking: Date Code and Type Code or Date
Code only
Type Code: T6, T4
Weight: 0.01 gram (approx.
)
0.053(1.35)
Max.
SOD-123
0.022(0.55)
Typ. Min.
Mechanical Data
0.006(0.15)
Typ. Min.
0.152(3.85)
0.140(3.55)
0.112(2.85)
0.100(2.55)
0.010(0.25)
Min.
0.067(1.70)
0.55(1.40)
0.004(0.10)
Max.
Dimensions in inches and (millimeters)
a
Maximum Ratings and Electrical Characteristics
Rating at 25+ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Symbol
Value
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectifier Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current
@ t=1.0uS
@ t=1.0S
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air
(Note 1)
Operating and Storage Temperature Range
VRM
VRRM
VRWM
VR
VR(RMS)
IFM
Io
IFSM
Pd
R JA
T
J
, T
STG
100
75
53
300
150
2.0
1.0
400
315
-65 to + 150
Units
V
V
V
mA
mA
A
mW
K/W
O
C
Electrical Characteristics
Type Number
Forward Voltage
IF=1.0mA
IF= 10mA
IF = 50mA
IF=150mA
Symbol
VF
Min
-
Max
0.715
0.855
1.0
1.25
1.0
50
30
25
2.0
4.0
Units
V
Peak Reverse Current
VR=75V
-
IR
VR=75V, Tj=150+
VR=25V, TJ=150+
VR=20V
-
Junction Capacitance
VR=0, f=1.0MHz
Cj
-
Reverse Recovery Time (Note 2)
trr
Notes: 1. Valid Provided that Terminals are Kept at Ambient Temperature.
2. Reverse Recovery Test Conditions: IF=IR=10mA, Irr=0.1 x IR, RL=100
uA
nA
pF
nS
- 156 -
PANJIT [ PAN JIT INTERNATIONAL INC. ]
