DC COMPONENTS CO., LTD.

1N4148W
THRU
1N4448W
DC COMPONENTS CO., LTD.
RECTIFIER SPECIALISTS
R
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SWITCHING DIODE
VOLTAGE RANGE -50 to 100 Volts
CURRENT - 0.15 to 0.2 Ampere
FEATURES
*
*
*
*
*
*
Low power loss, high efficiency
Low leakage
Low forward voltage drop
High speed switching
High current capability
High reliability
SOD-123
.154(3.9)
.141(3.6)
MECHANICAL DATA
.110(2.8)
.098(2.5)
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Terminals: Solder plated, solderable per
MIL-STD-202E, Method 208 guaranteed
* Mounting position: Any
* Weight: 0.008 grams Approx.
.028(0.7)
.019(0.5)
.071(1.8)
.055(1.4)
.053(1.4)
.037(1.0)
.008
MAX.
(0.2)
.005
MAX.
(0.12)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
.016
MIN.
(0.4)
Ratings at 25 OC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum DC Blocking Voltage
Maximum Recurrent Peak Reverse Voltage
Maximum Average Rectified Current
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
o
Maximum Power Dissipation Tamb=25 C
Dimensions in inches and (millimeters)
SYMBOL
1N4148W
1N4150W
1N4151W
1N4448W
VDC
75
50
50
75
V
VRRM
100
50
75
100
V
Io
150
200
150
150
mA
IFSM
2.0
4.0
A
0.5
Ptot
410
Maximum Forward Voltage
VF
1.0 / 50mA
1.0 / 200mA
Maximum Reverse Current at Rated DC Blocking Voltage @ TA=25oC
IR
2.5
0.1
UNITS
mW
1.0 / 10mA
0.72 / 5mA
1.0 / 100mA
V
0.05
2.5
µA
Maximum Reverse Recovery Time(Note 1)
trr
4.0
2.0
4.0
ns
Typical Junction Capacitance(Note 2)
CJ
4.0
2.0
4.0
pF
Operating and Storage Temperature Range
Note: 1. Test conditions: I F=I R=10mA, R L=100Ω, measured at I R=1mA
2. Measured at 1MHz and V R =0
TJ,TSTG
-55 to + 125
o
C
RATING AND CHARACTERISTIC CURVES (1N4148W THRU 1N4448W)
FIG.2 - TYPICAL REVERSE CHARACTERISTICS
FIG.1 - TYPICAL INSTANTANEOUS FORWARD
10
10
o
TA= 150 C
REVERSE CURRENT, (A)
INSTANTANEOUS FORWARD CURRENT, (A)
CHARACTERISTICS
1
0.1
o
TA= 125 C
1
o
TA= 85 C
0.1
o
TA= 55 C
0.01
o
TA= 25 C
0.01
0.001
0.2
0.4
0.6
0.8
1.0
1.2
0
10
INSTANTANEOUS FORWARD VOLTAGE, (V)
20
30
40
50
REVERSE VOLTAGE, (V)
FIG.3 - TYPICAL JUNCTION CAPACITANCE
FIG.4 - RECTIFICATION EFFICIENCY MEASUREMENT CIRCUIT
JUNCTION CAPACITANCE, (pF)
6.0
4.5
60Ω
3.0
1.5
1N4151W
0
0
2
4
6
8
REVERSE VOLTAGE, (V)
DC COMPONENTS CO., LTD.
R
V RF=2V
2nF
5kΩ
VO