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1N4148WS-7-F Diode: Datasheet, Pinout, Specification [FAQ]

Author: Irene
Date: 27 May 2022
 171
1N4148WS-7-F Pinout

Product Overview

The 1N4148WS-7-F is a surface mount fast Switching Diode with matte tin-plated terminals and an UL94V-0 green molding compound molded plastic case. Solderable terminals as per MIL-STD-202, method 208 standard. Color band denotes cathode end polarity. It is suitable for general purpose switching applications.

 

This blog will introduce 1N4148WS-7-F systematically from its features, pinout to its specifications, applications, also including 1N4148WS-7-F datasheet and so much more.

 

Catalog

Product Overview

1N4148WS-7-F Features

Mechanical Data

1N4148WS-7-F Pinout

Ordering Information

Maximum Ratings

Thermal Characteristics

Electrical Characteristics

1N4148WS-7-F Package

1N4148WS-7-F Specification

1N4148WS-7-F Manufacturer

1N4148WS-7-F Datasheet

Using Warnings

1N4148WS-7-F FAQ

 

1N4148WS-7-F Features

  • Fast Switching Speed
  • Small Surface Mount Package
  • For General Purpose Switching Applications
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • Qualified to AEC-Q101 Standards for High Reliability
  • PPAP Capable (Note 4)

 

Mechanical Data

  • Case: SOD323
  • Case Material: Molded Plastic, “Green” Molding Compound. UL Flammability Classification Rating 94V-0
  • Moisture Sensitivity: Level 1 per J-STD-020
  • Terminals: Matte Tin Finish Annealed Over Alloy 42 Leadframe (Lead-Free Plating). Solderable per MIL-STD-202, Method 208
  • Polarity: Cathode Band
  • Weight: 0.006 grams (Approximate)

 

1N4148WS-7-F Pinout

The following figure is the diagram of 1N4148WS-7-F pinout.

 

1N4148WS-7-F Pinout

1N4148WS-7-F Pinout

 

Ordering Information

Part Number

Compliance

Case

Packaging

1N4148WS-7-F

Standard

SOD323

3,000/Tape & Reel

1N4148WSQ-7-F

Automotive

SOD323

3,000/Tape & Reel

1N4148WS-13-F

Standard

SOD323

10,000/Tape & Reel

1N4148WSQ-13-F

Automotive

SOD323

10,000/Tape & Reel

BAV16WS-7-F

Standard

SOD323

3,000/Tape & Reel

 

Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2.See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-Free.

3.Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

 

Maximum Ratings

Characteristic

Symbol

Value

Unit

Non-Repetitive Peak Reverse Voltage (Note 6)

VRM

100

V

Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage

VRRM

VRWM VR

 

75

 

V

RMS Reverse Voltage

VR(RMS)

53

V

Forward Continuous Current

IFM

300

mA

Average Rectified Output Current

IO

150

mA

Non-Repetitive Peak Forward Surge Current @ t = 1.0µs

@ t = 1.0s

IFSM

2.0

1.0

A

 

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 7)

PD

200

mW

Thermal Resistance Junction to Ambient Air (Note 7)

RθJA

625

°C/W

Operating and Storage Temperature Range

TJ , TSTG

-65 to +150

°C

 

 

Electrical Characteristics

Characteristic

Symbol

Min

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 6)

V(BR)R

75

¾

V

IR = 1.0µA

 

Forward Voltage

 

 

 

0.715

 

IF = 1.0mA

VFM

¾

0.855

1.0

V

IF = 10mA IF = 50mA

 

 

1.25

 

IF = 150mA

 

Peak Reverse Current (Note 6)

 

 

1.0

µA

VR = 75V

IRM

¾

50

30

25

µA µA nA

VR = 75V, TJ = +150°C VR = 25V, TJ = +150°C VR = 20V

Total Capacitance

CT

¾

2.0

pF

VR = 0, f = 1.0MHz

Reverse Recovery Time

tRR

¾

4.0

ns

IF = IR = 10mA,

IRR= 0.1 x IR, RL = 100Ω

 

Power Derating Curve

Power Derating Curve

 

Typical Forward Characteristics

Typical Forward Characteristics

 

Typical Reverse Characteristics

Typical Reverse Characteristics

 

Typical Total Capacitance vs. Reverse Voltage

Typical Total Capacitance vs. Reverse Voltage

 

Maximum Non-Repetitive Surge Current

Maximum Non-Repetitive Surge Current

 

1N4148WS-7-F Package

The following diagram shows the 1N4148WS-7-F package.

 

1N4148WS-7-F Package

1N4148WS-7-F Package

1N4148WS-7-F Package

 

1N4148WS-7-F Specification

Product Attribute Attribute Value
Manufacturer: Diodes Incorporated
Product Category: Diodes - General Purpose, Power, Switching
Product: Switching Diodes
Mounting Style: SMD/SMT
Package / Case: SOD-323-2
Peak Reverse Voltage: 75 V
Max Surge Current: 2 A
If - Forward Current: 300 mA
Configuration: Single
Recovery Time: 4 ns
Vf - Forward Voltage: 1.25 V
Ir - Reverse Current: 1 uA
Minimum Operating Temperature: - 65 C
Maximum Operating Temperature: + 150 C
Series: 1N4148
Packaging: Reel
Packaging: Cut Tape
Packaging: MouseReel
Brand: Diodes Incorporated
Height: 1 mm
Length: 1.8 mm

 

1N4148WS-7-F Manufacturer

Diodes Incorporated delivers high-quality semiconductor products to the world’s leading companies in the consumer electronics, computing, communications, industrial, and automotive markets. We leverage our expanded product portfolio of discrete, analog, and mixed-signal products and leading-edge packaging technology to meet customers’ needs. Our broad range of application-specific solutions and solutions-focused sales, coupled with worldwide operations of 25 sites, including engineering, testing, manufacturing, and customer service, enables us to be a premier provider for high-volume, high-growth markets.

 

1N4148WS-7-F Datasheet

You can download 1N4148WS-7-F datasheet from the link given below:

1N4148WS-7-F Datasheet

 

Using Warnings

Note: Please check their parameters and pin configuration before replacing them in your circuit.

 

1N4148WS-7-F FAQ

What is the green molding compound molded plastic case?

UL94V-0.

 

What is the method 208 standard?

MIL-STD-202.

 

What denotes cathode end polarity?

Color band.

 

What us a switching diode?

A switching diode is suitable for switching a small signal of up to 100 mA, acting as a rectifier. In contrast, a rectifier diode is used for AC line rectification (from alternating current to direct current). Switching diodes are designed to handle a voltage of less than tens of volts.

 

What are fast switching diodes used for?

The switching diode has the characteristics of fast switching speed, small size, long life, and high reliability. It is widely used in switching circuits, detection circuits, high-frequency and pulse rectification circuits, and automatic control circuits of electronic equipment.

 

Ordering & Quality

Photo Mfr. Part # Company Description Package PDF Qty Pricing
(USD)
1N4148WS-7-F 1N4148WS-7-F Company:Diodes Incorporated Remark:DIODE GEN PURP 75V 150MA SOD323 Package:SC-76, SOD-323
DataSheet
In Stock:747000
Inquiry
Price:
3000+: $0.02707
6000+: $0.02615
9000+: $0.02324
30000+: $0.02092
75000+: $0.01801
Inquiry

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