Diodes Incorporated

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.

Back to Small Signal Switching Diodes


High Voltage Surface Mount Dual Switching Diode

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.


  • Fast Switching Speed: Maximum of 50ns
  • High Reverse Breakdown Voltage Rating: 350V
  • Low Reverse Current: Maximum of 100nA when VR = 240V at Room Temperature
  • Surface Mount Package Ideally Suited for Automated Insertion
  • New Cutting-Edge Process Technology Used
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/
  • An automotive-compliant part is available under a separate datasheet (DHVSD3004ASQ/CSQ/SSQ).

Product Specifications

Product Parameters

AEC Qualified No
Compliance (Only Automotive supports PPAP) Standard
Configuration Dual, Com. Anode
Polarity Anode, Cathode
Power Rating(mW) 325 mW
ESD Diodes (Y|N) No
Peak RepetitiveReverse VoltageVRRM (V) 350 V
Reverse RecoveryTime trr (ns) 50 ns
Maximum Peak Forward Surge Current IFSM (A) 4, 1us A
Forward Voltage Drop VF @ IF (mA) 1.15V_200mA mA
Maximum ReverseCurrent IR (µA) 0.1uA_240V µA
V(BR)R (V) Min @IR=150μA 350
TotalCapacitance CT (pF) 5 pF
VF(V) Max @ IF=20mA 0.87
VF(V) Max @ IF=100mA 0.995
VF(V) Max @ IF=200mA 1.15
Trr(ns) Max @ IF=IR=10 mA, Irr=0.1xIR, RL=100Ω 50
Maximum Reverse Current IR @ VR (V) 0.1uA_240V V
IR(μA) Max @ VR=240V 0.1
CT(pF) Max @ VR = 0V, f = 1MHz 5

Technical Documents

Recommended Soldering Techniques