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quality Plastic Package Fast Switching Diode Chao He 1N4148W SOD123 Surface Mount Electronic Component factory
quality Plastic Package Fast Switching Diode Chao He 1N4148W SOD123 Surface Mount Electronic Component factory

Plastic Package Fast Switching Diode Chao He 1N4148W SOD123 Surface Mount Electronic Component

Key Attributes
Model Number: 1N4148W
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
2A
Reverse Leakage Current (Ir):
1uA@75V
Reverse Recovery Time (trr):
4ns
Voltage - DC Reverse (Vr) (Max):
100V
Operating Junction Temperature Range:
-55℃~+150℃
Diode Configuration:
1 Independent
Pd - Power Dissipation:
300mW
Voltage - Forward(Vf@If):
1.25V@150mA
Current - Rectified:
150mA
Mfr. Part #:
1N4148W
Package:
SOD-123
Product Description

Product Overview

The 1N4148W is a fast-switching diode encapsulated in a small SOD-123 Surface-Mounted Device (SMD) plastic package. It is ideally suited for automatic insertion and general-purpose switching applications, offering high conductance and a fast switching speed. This halogen-free diode is designed for reliability and efficient performance in various electronic circuits.

Product Attributes

  • Brand: CHAOHE MICRO ELECTRONICS CO., LTD.
  • Model: 1N4148W
  • Package: SOD-123
  • Material: Plastic-encapsulate
  • Certifications: UL 94V-0 (Flammability rating)
  • Features: Halogen free, Surface Mount Package, Ideally Suited for Automatic Insertion
  • Marking: T4

Technical Specifications

Parameter Symbol Limit Unit Conditions
Limiting Values
Non-Repetitive Peak Reverse Voltage VRM 100 V Ta=25
RMS Reverse Voltage VR(RMS) 71 V Ta=25
Forward Continuous Current IFM 300 mA Ta=25
Average Rectified Output Current IO 150 mA Ta=25
Non-Repetitive Peak Forward Surge Current IFSM 2.0 A @t=1ms, Ta=25
Power Dissipation Pd 300 mW Ta=25
Thermal Resistance from Junction to Ambient RJA 250 /W Device mounted on 1''x1'' FR4 PCB, 1oz single-side copper
Junction Temperature Tj 150 Ta=25
Storage Temperature TSTG -55~+150 Ta=25
Electrical Characteristics
Forward voltage VF1 0.715 V IF=1mA
Forward voltage VF2 0.855 V IF=10mA
Forward voltage VF3 1.0 V IF=50mA
Forward voltage VF4 1.25 V IF=150mA
Reverse current IR1 1 uA VR=75V
Reverse current IR2 25 nA VR=20V
Capacitance between terminals CT 2 pF VR=0V, f=1MHz
Reverse recovery time trr 4 ns IF=IR=10mA, Irr=0.1XIR, RL=100
Ordering Information
Part number Package Material Packing Quantity per reel Reel size
1N4148W SOD-123 halogen free tape & reel 3,000pcs 7 inches
Marking codes
Part number Marking code
1N4148W T4
Package Outline (SOD123)
Symbol Dimensions In Millimeters Dimensions In Inches
Min Max Min Max
A 1.050 1.250 0.041 0.049
A1 0.000 0.100 0.000 0.004
A2 1.050 1.150 0.041 0.045
b 0.450 0.650 0.018 0.026
c 0.080 0.150 0.003 0.006
D 1.500 1.700 0.059 0.067
E 2.600 2.800 0.102 0.110
E1 3.550 3.850 0.140 0.152
L
L1 0.250 0.450 0.010 0.018
0 8 0 8
0.500 REF 0.020 REF
Suggested Pad Layout
Dimensions In Millimeters Dimensions In Inches
Note: 1. Controlling dimension: in millimeters
2. General tolerance: 0.05mm
3. The pad layout is for reference purposes only

2509251450_Chao-He-1N4148W_C51953478.pdf

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