1N4148WS-TP – MCC Fast Switching Diode

Quick Answer The 1N4148WS-TP is a high-speed switching diode from Micro Commercial Components (MCC) in an ultra-compact SOD-323 surface mount package. It features very fast reverse recovery time, high conductance, and reliable performance, making it ideal for high-frequency switching, signal processing, logic circuits, and protection applications in portable devices, consumer electronics, and industrial equipment.

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

Key Specifications

[Download Official 1N4148WS Datasheet PDF]

Why Choose 1N4148WS-TP?

• Ultra-fast switching speed (4ns typical trr)
• Very small SOD-323 package for high-density designs
• High conductance and reliable performance
• 100V reverse voltage rating
• Excellent high-frequency characteristics
• Pb-free, RoHS compliant, and halogen-free
• Cost-effective general purpose switching diode

Typical Applications

• High-speed switching circuits
• Signal demodulation and clipping
• Logic gates and level shifting
• Portable and battery-powered devices
• Consumer electronics
• High-frequency rectification
• Protection and clamping circuits
• Mobile phones and wearables

1N4148WS-TP Alternatives & Cross Reference Popular Alternatives:

• 1N4148W-TP (SOD-123 version)
• 1N4148 series (DO-35 through-hole)
• BAS16 (similar fast switching SOD-323)
• LL4148 (Mini-MELF)
• BAV99 (dual diode)

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 1N4148WS-TP mainly used for? A: It is a fast switching diode used in high-speed signal processing, logic circuits, and general-purpose switching applications.

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

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

Q4: What package does the 1N4148WS-TP use? A: SOD-323 ultra-compact surface mount package, supplied in Tape & Reel.

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

Q6: Is it suitable for high-density PCB designs? A: Yes, the SOD-323 package is much smaller than SOD-123, ideal for compact devices.

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 1N4148WS-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 1N4148WS-TP compare to 1N4148W-TP? A: Same electrical performance, but 1N4148WS-TP uses a smaller SOD-323 package.

Related Products

• 1N4148 series Fast Switching Diodes (different packages)
• BAS16 / BAV99 series
• Schottky diodes for lower forward voltage
• Other MCC Diodes and Rectifiers