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SWITCHING DIODES. LL4148 Datasheet

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SWITCHING DIODES. LL4148 Datasheet






LL4148 DIODES. Datasheet pdf. Equivalent






LL4148 DIODES. Datasheet pdf. Equivalent


LL4148

Part

LL4148

Description

FAST SWITCHING DIODES



Feature


LL4148 FAST SWITCHING DIODES FEATURES ▪ Silicon Epitaxial Planar Diode ▪ Fast switching diode ▪ This diode is also available in other case styles inc luding: the DO-35 case with the type de signation 1N4148, the SOD-23 case with the type designation 1N4148W, and the S OT-23 case with the type designation ME CHANICAL DATA ▪ Case: MiniMELF ▪ We ight: approx: 0.05gram Mini.
Manufacture

MIC

Datasheet
Download LL4148 Datasheet


MIC LL4148

LL4148; MELF Cathode Mark ∅ .063 (1.6) .055 ( 1.4) .142 (3.6) .134 (3.4) .019 (0.48 ) .011 (0.28) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELE CTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise sp ecified Symbol Reverse Voltage VR P eak Reverse Voltage VRM Forward DC cu rrent at Tamb = 25 °C IF Rectified C urrent (Average) Half.


MIC LL4148

Wave Rectification with Resist. Load at Tamb = 25 °C and f ≥ 50 Hz I0 Sur ge Forward Current at t < 1 s and Tj = 25 °C IFSM Power Dissipation at Tamb = 25 °C Ptot Junction Temperature Tj Storage Temperature Range TS 1) V alid provide .

Part

LL4148

Description

FAST SWITCHING DIODES



Feature


LL4148 FAST SWITCHING DIODES FEATURES ▪ Silicon Epitaxial Planar Diode ▪ Fast switching diode ▪ This diode is also available in other case styles inc luding: the DO-35 case with the type de signation 1N4148, the SOD-23 case with the type designation 1N4148W, and the S OT-23 case with the type designation ME CHANICAL DATA ▪ Case: MiniMELF ▪ We ight: approx: 0.05gram Mini.
Manufacture

MIC

Datasheet
Download LL4148 Datasheet




 LL4148
LL4148
FAST SWITCHING DIODES
FEATURES
Silicon Epitaxial Planar Diode
Fast switching diode
This diode is also available in other case styles including: the
DO-35 case with the type designation 1N4148, the SOD-23
case with the type designation 1N4148W, and the SOT-23
case with the type designation
MECHANICAL DATA
Case: MiniMELF
Weight: approx: 0.05gram
MiniMELF
Cathode Mark
.142 (3.6)
.134 (3.4)
.019 (0.48)
.011 (0.28)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified
Symbol
Reverse Voltage
VR
Peak Reverse Voltage
VRM
Forward DC current at Tamb = 25 °C
IF
Rectified Current (Average)
Half Wave Rectification with Resist. Load
at Tamb = 25 °C and f 50 Hz
I0
Surge Forward Current at t < 1 s and Tj = 25 °C
IFSM
Power Dissipation at Tamb = 25 °C
Ptot
Junction Temperature
Tj
Storage Temperature Range
TS
1) Valid provided that electrodes are kept at ambient temperature.
Value
75
100
2001)
1501)
500
5001)
175
–65 to +175
Unit
V
V
mA
mA
mA
mW
°C
°C
This is a Property of Master Instrument Corporation.
Email: sales@micindia.com
Website: www.micindia.com




 LL4148
LL4148
FAST SWITCHING DIODES
ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified
Symbol
Min.
Forward Voltage
at IF = 10 mA
Leakage Current
at VR = 20 V
at VR = 75 V
at VR = 20 V, Tj = 150 °C
VF
IR
IR
IR
Capacitance
at VF = VR = 0
Voltage Rise when Switching ON
tested with 50 mA Forward Pulses
tp = 0.1 µs, Rise Time < 30 ns, fp = 5 to 100 kHz
Ctot
Vfr
Reverse Recovery Time
from IF = 10 mA to IR = 1 mA, VR = 6 V, RL = 100
Thermal Resistance
Junction to Ambient Air
trr
RthJA
Rectification Efficiency
at f = 100 MHz, VRF = 2 V
ηv 0.45
1) Valid provided that electrodes are kept at ambient temperature.
Typ.
Max.
1
25
5
50
4
2.5
Unit
V
nA
µA
µA
pF
V
– 4 ns
0.351)
K/mW
– ––
Rectification Efficiency Measurement Circuit
This is a Property of Master Instrument Corporation.
Email: sales@micindia.com
Website: www.micindia.com



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