Diodes Incorporated — Analog and discrete power solutions
U DFN2020 6 (Type B)

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. U-DFN2020-6 (Type B)

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DSS4112FDB

Matched Dual NPN Transistors in DFN2020-6

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Feature(s)

  • BVCEO > 120V
  • IC = 1A Continuous Current
  • RCE(sat) = 240mΩ
  • 2% Matched Tolerance: VBE(sat) & VBE(on)
  • 4% Matched Tolerance: hFE
  • 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/

Application(s)

  • Current mirrors
  • Differential amplifiers
  • Linear voltage regulators
  • MOSFET drivers
  • Load switches
  • Power management
  • Charging circuits

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)

Standard

Category

High Voltage Transistor, Matched Pair

Polarity

NPN + NPN

VCEO, VCES (V)

120

IC (A)

1

ICM (A)

1.5

PD (W)

0.88

hFE (Min)

300

hFE (@ IC) (A)

0.1

hFE(Min 2)

80

hFE (@ IC2) (A)

0.5

VCE(sat) Max (mV)

120

VCE(SAT) (@ IC/IB) (A/mA)

0.5/50

VCE(sat) (Max.2) (mV)

260

VCE(sat) (@ IC/IB2) (A/mA)

1/50

fT (MHz)

195

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

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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-2770 2025-10-30 2025-10-30 Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products