SD12CT1G SD12CT1G is a bi-directional ESD protection diode with 12V reverse working voltage, 19V clamping voltage, and 350W peak pulse power.
Mfr Part #:

SD12CT1G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
SD12CT1G is a bi-directional ESD protection diode with 12V reverse working voltage, 19V clamping voltage, and 350W peak pulse power.
Total Stock: 8,488 pcs
$ Price Range: $0.18 - $0.61

SD12CT1G Available from 3 distributors

Authorised
Non-Authorised

SD12CT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Automotive Grade
Bidirectional Channels
Capacitance
Capacitance @ Frequency
Current
EFT Immunity
ESD Withstand Voltage (Minimum @ IEC 61000-4-2, Air discharge)
ESD Withstand Voltage (Minimum @ IEC 61000-4-2, Contact Discharge)
Junction to Ambient Thermal Resistance
Medical Grade
Mounting Type
Operating Temperature
Package Type
Peak Pulse Power (PPK)
Power
Power Line Protection
Reverse Working Voltage (VRWM)
Standard Package Quantity
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Voltage

SD12CT1G Description

Short technical summary and product information.

The SD12CT1G is a bi-directional ESD protection diode from ON Semiconductor designed to protect voltage sensitive components from electrostatic discharge (ESD) and other transient overvoltage events.

 

Key electrical specifications include a maximum reverse working voltage of 12 V, a maximum clamping voltage of 19 V, and a peak pulse power rating of 350 W under an 8/20 µs waveform. The device meets IEC 61000-4-2 ESD immunity standards with a withstand voltage of ±30 kV for both air and contact discharge, and also complies with IEC 61000-4-4 EFT immunity up to 40 A.

 

The SD12CT1G is housed in a surface mount SOD-323 (SC-76) package, is Pb-free and RoHS compliant, and has an MSL rating of Level 1. It is well-suited for portable electronics such as cellular phones, digital cameras, and power supplies where board space is limited.

SD12CT1G Quick Information

Product Type: ESD Protection Diode
Series: SD12C
Canonical Name: SD12CT1G Bi-Directional ESD Protection Diode
Subcategory: TVS Diodes

SD12CT1G Compliance

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

SD12CT1G Estimated Pricing

Qty Low High
1+ $0.61 $0.61
10+ $0.37 $0.37
100+ $0.24 $0.24
500+ $0.18 $0.18
3,000+ $0.18 $0.18

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

SD12CT1G Features

  • Bi-directional ESD protection diode.
  • 12V reverse working voltage.
  • 350W peak pulse power (8/20µs).
  • ±30kV ESD withstand (IEC 61000-4-2).
  • SOD-323 surface mount package.

SD12CT1G Applications

  • Protects voltage sensitive components from ESD.
  • Used in cellular phones and portable devices.
  • Ideal for digital cameras and power supplies.
  • Suitable for designs with limited board space.

SD12CT1G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reverse working voltage of the SD12CT1G?

The maximum reverse working voltage (VRWM) is 12 V.

What is the clamping voltage of the SD12CT1G?

The maximum clamping voltage (VC) is 19 V.

What is the peak pulse power rating?

The maximum peak pulse power (Ppk) is 350 W under an 8/20 µs waveform.

What ESD standards does the SD12CT1G meet?

It meets IEC 61000-4-2 Level 4 with ±30 kV air and contact discharge, and IEC 61000-4-4 EFT immunity up to 40 A.

What package is the SD12CT1G available in?

It is available in a surface mount SOD-323 (SC-76) package.

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