SM4002 The SM4002 is a 100V, 1A standard recovery rectifier diode from Diotec Semiconductor. It comes in a surface-mount MELF DO-213AB package.
Mfr Part #:

SM4002

Available from 1 distributors
Mfr Name: Diotec Semiconductor
Diotec Semiconductor
The SM4002 is a 100V, 1A standard recovery rectifier diode from Diotec Semiconductor. It comes in a surface-mount MELF DO-213AB package.
Total Stock: 2,806 pcs
$ Price Range: $0.04 - $0.26

SM4002 Available from 1 distributor

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SM4002 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Case Material
Conflict Minerals
Current
IFAV (Maximum @ TT = 75 °C, R-load)
IFSM (Maximum @ 50 Hz half sine-wave, 10 ms)
IFSM (Maximum @ 60 Hz half sine-wave, 8.3 ms)
IR (Maximum @ VR = VRRM, Tj = 100 °C)
IR (Maximum @ VR = VRRM, Tj = 25 °C)
Junction Capacitance
Mounting Type
Operating Temperature
Reel Size
Repetitive Peak Reverse Voltage
Reverse Recovery Time (trr)
Solder Assembly Conditions
Speed
Supplier Device Package
TJ (Minimum/Maximum)
TS (Minimum/Maximum)
Tape & Reel
Tape & Reel Quantity
Technology
Voltage
Weight

SM4002 Description

Short technical summary and product information.

The SM4002 is a standard recovery rectifier diode designed for general-purpose rectification in 50/60 Hz mains applications. It features a repetitive peak reverse voltage of 100V and an average forward rectified current of 1A at 75°C. The forward voltage is typically 1.1V at 1A, and the reverse recovery time is 1500ns. The diode can handle peak forward surge currents up to 44A (60Hz) and 40A (50Hz). It is housed in a surface-mount MELF DO-213AB package with UL 94V-0 case material and weighs approximately 0.12g. The device is RoHS, REACH, and Conflict Minerals compliant, with an MSL of 1. Typical applications include mains rectification, power supplies, and polarity protection circuits.

SM4002 Quick Information

Product Type: Standard Rectifier Diode
Series: SM400x
Canonical Name: SM4002 Standard Rectifier Diode, 100V, 1A, MELF DO-213AB
Subcategory: Standard Recovery Rectifier Diode

SM4002 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SM4002 Estimated Pricing

Qty Low High
1+ $0.26 $0.26
10+ $0.16 $0.16
100+ $0.10 $0.10
500+ $0.07 $0.07
1,000+ $0.06 $0.06
2,000+ $0.06 $0.06
5,000+ $0.05 $0.05
10,000+ $0.04 $0.04
15,000+ $0.04 $0.04
25,000+ $0.04 $0.04
35,000+ $0.04 $0.04
50,000+ $0.04 $0.04

Estimated market price range - modelled values for guidance only, not live distributor offers.

SM4002 Features

  • 100V repetitive peak reverse voltage.
  • 1A average forward rectified current.
  • 1.1V forward voltage at 1A.
  • 1500ns reverse recovery time.
  • Surface mount MELF DO-213AB package.

SM4002 Applications

  • 50/60 Hz mains rectification.
  • Power supply polarity protection.
  • Commercial and industrial grade applications.

SM4002 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive peak reverse voltage of the SM4002?

100V.

What is the average forward rectified current rating?

1A at 75°C with resistive load.

What is the forward voltage drop at 1A?

Maximum 1.1V at 1A and 25°C.

What is the reverse recovery time?

Typical 1500ns (1.5µs) under specified test conditions.

What package is the SM4002 available in?

Surface mount MELF DO-213AB package.

What is the peak forward surge current rating?

44A for 60Hz half sine-wave (8.3ms) and 40A for 50Hz (10ms).

What is the maximum junction temperature?

175°C.

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