Surface mount switching diode JingYang 1N4148WX featuring silicon epitaxial planar chip for fast switching
Key Attributes
Model Number:
1N4148WX
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):
75V
Pd - Power Dissipation:
400mW
Voltage - Forward(Vf@If):
1.25V@150mA
Current - Rectified:
150mA
Mfr. Part #:
1N4148WX
Package:
SOD-123
Product Description
Product Overview
The 1N4148WX is a surface mount switching diode designed for automatic insertion. It features a silicon epitaxial planar chip and a tiny plastic SMD package, making it ideal for space-constrained applications. This diode offers fast switching speeds and is electrically identical to standard JEDEC configurations. Suffix "G" indicates a Halogen-free part.
Product Attributes
- Type: Surface Mount Switching Diodes
- Brand: (Not specified in text)
- Origin: (Not specified in text)
- Material: Silicon epitaxial planar chip
- Color: (Not specified in text)
- Certifications: MIL-STD-19500 /228 (for lead-free parts), UL94-V0 rated flame retardant (Epoxy)
- Marking Code: A2, T4
- Suffix: G (indicates Halogen-free part)
Technical Specifications
| Parameter | Symbol | 1N4148WX | Unit |
| Peak repetitive reverse voltage | VRM | 100 | V |
| Working peak reverse voltage | VRRM | 100 | V |
| DC blocking voltage | VRWM | 100 | V |
| RMS reverse voltage | VR(RMS) | 75 | V |
| Non-repetitive peak forward surge current @t = 1.0us | IFSM | 4.0 | A |
| Non-repetitive peak forward surge current @t = 1.0s | IFSM | 0.15 | A |
| Average rectified output current | IO | 150 | mA |
| Total device dissipation | PD | 400 | mW |
| Junction and storage temperature | TJ, TSTG | -55 ~ +150 | C |
| Forward voltage @ IF = 10mA | VF | 0.715 | V |
| Forward voltage @ IF = 50mA | VF | 0.855 | V |
| Forward voltage @ IF = 150mA | VF | 1.00 | V |
| Reverse voltage leakage current @ VR = 75V | IR | 1.0 | uA |
| Reverse voltage leakage current @ VR = 20V | IR | 25 | nA |
| Reverse voltage leakage current @ VR = 0V, f = 1.0MHz | IR | 4.0 | nA |
| Diode Capacitance | CT | 300 | pF |
| Reverse recover time @ IF = 10mA, Irr = 0.1 x IF , RL = 100 | trr | 4.0 | ns |
| Thermal resistance junction to ambient air | RJA | 315 | K/W |
2405091035_JingYang-1N4148WX_C5156723.pdf
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