Diodes Incorporated
SMC

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3.0SMCJ20AQ

3000W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

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Description

This device is suitable to protect sensitive automotive circuits against surges defined in ISO7637-2 and against electrostatic discharges according to ISO10605.

Feature(s)

  • 3000W Peak Pulse Power Dissipation

  • 5V to 170V Standoff Voltages

  • Glass Passivated Die Construction

  • Excellent Clamping Capability

  • Lead-Free Finish; RoHS Compliant (Notes 1 & 2)

  • Halogen and Antimony Free. “Green” Device (Notes 3)

  • The 3.0SMCJ5.0(C)AQ - 3.0SMCJ170AQ are suitable for automotive applications requiring specific change control; these parts are AEC-Q101 qualified, PPAP capable, and manufactured in IATF16949 certified facilities. https://www.diodes.com/quality/product-definitions/  

Application(s)

Compliance with the following standards:

  • ISO10605, C = 150pF, R = 330Ω:
    30kV (Air Discharge)
    30kV (Contact Discharge)
  • ISO7637-2:
    Pulse 1: VS = -150V
    Pulse 2a: VS = +112V
    Pulse 3a: VS = -220V
    Pulse 3b: VS = +150V

Product Specifications

Product Parameters

AEC Qualified Yes
Compliance (Only Automotive supports PPAP) Automotive
Configuration Single (Uni-Directional)
Power Rating (W) 3000 W
Reverse Standoff Voltage VRWM(V) 20 V
Breakdown VoltageVBR Min(V) 22.2 V
BreakdownVoltageVBR Max (V) 24.5 V
Maximum Reverse Leakage CurrentIR @ VRWM Max (µA) 5 µA
Maximum Clamping Voltage @ MaxPeak Pulse CurrentVC(V) 32.4 V

Related Content

Packages

Technical Documents

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2590 2022-06-01 2022-09-01 Qualification of Additional Clip Bonding, Lead Frame Structure (Matrix) and Mold Compound for Select Automotive Products
PCN-2532 2021-10-04 2022-01-04 Wafer Diameter Change from 4 inch to 5 inch at Yea Shin Technology Co., Ltd. (Yeashin Fab) on Select Automotive Products
PCN-2500 2021-03-24 2021-06-24 Transfer Final Test and Packing from Eris Plant 1 in Taipei City, Taiwan to Eris Plant 2 in Taoyuan, Taiwan for
Automotive Products