1N4148W-TP – MCC Fast Switching Diode

Quick Answer The 1N4148W-TP is a high-speed switching diode from Micro Commercial Components (MCC) in a compact SOD-123 surface mount package. It features fast reverse recovery time, high conductance, and reliable performance, making it ideal for general-purpose switching, signal processing, high-frequency rectification, and protection circuits in consumer, industrial, and portable electronics.

Current Stock at ICMASS: Strong inventory available for immediate worldwide delivery.

Key Specifications

[Download Official 1N4148W Datasheet PDF]

Why Choose 1N4148W-TP?

• Ultra-fast switching speed (4ns typical trr)
• High conductance and reliable performance
• Compact SOD-123 surface mount package
• 100V reverse voltage rating for versatile use
• High surge current capability
• Pb-free, RoHS compliant, and halogen-free
• Cost-effective general purpose switching diode

Typical Applications

• High-speed switching circuits
• Signal demodulation and clipping
• General purpose rectification
• Protection and clamping circuits
• Logic gates and level shifting
• Portable and battery-powered devices
• Consumer electronics
• Industrial control systems

1N4148W-TP Alternatives & Cross Reference Popular Alternatives:

• 1N4148 series (other packages: DO-35, SOD-323)
• 1N4148W from other manufacturers (onsemi, Diodes Inc.)
• BAS16 (similar fast switching)
• 1N5819 (Schottky for lower VF)
• LL4148 (Mini-MELF package)

Comparison Table:

Purchasing Information at ICMASS

• Stock Status: Strong inventory available
• MOQ: 100 pieces (samples welcome)
• Lead Time: 1-3 days for stock orders
• Shipping: Fast global delivery (DHL, UPS, FedEx)
• Quality Guarantee: 100% genuine MCC components

Get Competitive Quote – Contact us for bulk pricing and technical support.

Frequently Asked Questions (FAQ)

Q1: What is the 1N4148W-TP mainly used for? A: It is a fast switching diode used in high-speed switching, signal processing, and general-purpose rectification applications.

Q2: What is the reverse recovery time? A: 4 ns typical, suitable for high-frequency circuits.

Q3: What is the maximum forward current? A: 150 mA continuous.

Q4: What package does the 1N4148W-TP use? A: SOD-123 surface mount package, supplied in Tape & Reel.

Q5: What is the repetitive peak reverse voltage? A: 100 V.

Q6: Is it suitable for surface mount applications? A: Yes, it is specifically designed for automated SMT assembly.

Q7: What is the maximum forward surge current? A: 2 A for 8.3 ms single half sine wave.

Q8: Do you have real stock of 1N4148W-TP? A: Yes, we maintain good inventory levels for fast delivery.

Q9: Does it meet RoHS requirements? A: Yes, it is fully Pb-free and RoHS compliant.

Q10: Can you provide reference designs or layout recommendations? A: Yes, we supply official MCC datasheet and typical application circuits.

Q11: Do you offer volume pricing? A: Yes. Competitive tiered pricing is available for quantities from 1K to 100K+.

Q12: How does 1N4148W compare to Schottky diodes? A: It offers higher reverse voltage (100V) with slightly higher forward voltage drop, while Schottky diodes provide lower VF but lower reverse voltage.

Related Products

• 1N4148 series Fast Switching Diodes (different packages)
• BAS16 / BAV19 / BAV99 series
• Schottky diodes (1N5819, SS14, etc.)
• Other MCC Diodes and Rectifiers