CNCHIPDEPOT Original Part
1N4148W
1N4148W is a switching diode in SOD-123 package, suitable for high-speed switching applications with compact design and reliable performance.
PackageSOD-123
Reverse Voltage (VRRM)100V
Forward Current (IF)150mA
Reverse Recovery Time (TRR)4ns
TypeSwitching Diode
Forward Voltage (VF)0.715V @ 1mA
Product Overview
1N4148W is a switching diode in SOD-123 package, suitable for high-speed switching applications with compact design and reliable performance.
Specifications
Key electrical, package, and sourcing parameters for quick engineering review.
| Part Number | 1N4148W |
| Brand | CNCHIPDEPOT |
| Package | SOD-123 |
| Category | Discrete Semiconductor Products - Switching Diodes |
| Type | Fast Switching Diode |
| Configuration | Single Diode |
| Polarity | Anode, Cathode |
| Package / Case | SOD-123 |
| Mounting Type | Surface Mount |
| Peak Repetitive Reverse Voltage (VRRM) | 100V |
| Maximum Average Rectified Current (IO) | 150mA |
| Maximum Peak Forward Surge Current (IFSM) | 2A |
| Forward Voltage (VF) | 0.715V @ 1mA / 0.855V @ 10mA |
| Reverse Leakage Current (IR) | 1µA @ 75V |
| Reverse Breakdown Voltage (VBR) | 100V @ IR=1µA |
| Reverse Recovery Time (TRR) | 4ns |
| Junction Capacitance (CT) | 2pF @ VR=0V, f=1MHz |
| Power Dissipation | 400mW |
| ESD Protection Diode | No |
| AEC-Q101 Qualified | No |
| Operating Temperature | -65°C to 150°C |
| Packaging | Tape & Reel |
| Part Status | Active |
| Product Type | switching diode |
Cross Reference & Replacement Information
The following part numbers are commonly reviewed for replacement or compatibility matching. Always verify datasheet, package, pinout, and operating conditions before bulk purchase.
| Target Brand | Target MPN | Replace Type | Notes |
|---|---|---|---|
| ON Semiconductor | 1N4148W | Direct Replacement | Same MPN, check datasheet for exact specifications. |
| Vishay | 1N4148W | Direct Replacement | Same MPN, ensure package dimensions match. |
| Diodes Incorporated | 1N4148W-7-F | Compatible Alternative | SOD-123 package, confirm forward voltage and switching speed. |
| STMicroelectronics | 1N4148WS | Cross Reference | SOD-123 package, verify electrical parameters. |
Datasheet
Download the datasheet or contact us for additional technical information.
PDF
Datasheet Available
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Typical Applications
- High-speed signal switching
- Digital logic circuits
- Pulse switching circuits
- Signal processing equipment
- Communication interfaces
- Low-power control circuits
- Consumer electronics
- Industrial electronic systems
- General-purpose switching applications
Ordering & RFQ Information
- MOQ: Contact sales
- Lead Time: 3–7 working days for stock items
- Packaging: Reel / Tube / Tray depending on package
- Sample Availability: Available on request
- Mass Production Status: 50K+ pcs Stock / Mass Production
FAQ
Can this part replace my current model?
It may be suitable depending on your circuit requirements. Please verify datasheet, package, pinout, and test samples before bulk orders.
Can I request samples?
Yes. Please submit your RFQ with target quantity and application details.
Need this part or a compatible replacement?
Send us your target part number, BOM list, quantity, and technical requirements. CNCHIPDEPOT can help review replacement options and provide RFQ support.
Submit RFQElectronic Component Manufacturing & Quality Control
As a China electronic component factory , China Chip Depot supports component sourcing, production, testing and quality inspection for global B2B buyers. We also provide Cross Reference Alternative Parts matching services to help engineers and procurement teams identify suitable component alternatives.
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Component Testing Equipment
Electrical testing and verification equipment used to support performance checks and product consistency.
Quality Inspection Lab
Quality inspection processes help verify component condition, specifications and production consistency before shipment.
SMT Assembly Workshop
SMT production and assembly capabilities supporting electronic component and PCB-related manufacturing requirements.
Semiconductor Production
Controlled production environments supporting semiconductor and electronic component manufacturing processes.
Component Testing Equipment
Electrical testing and verification equipment used to support performance checks and product consistency.
Quality Inspection Lab
Quality inspection processes help verify component condition, specifications and production consistency before shipment.