Diodes Incorporated Menu Close

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

Back to Transistor (BJT) Master Table


Complementary, 40V, 0.6A, SOT26

Contact Sales

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


  • Complementary Pairs:
    • One 2222A Type (NPN)
    • One 2907A Type (PNP)
  • Ideal for Low-Power Amplification and Switching
  • Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • The MMDT2227Q is suitable for automotive applications requiring specific change control; this part is AEC-Q101 qualified, PPAP capable, and manufactured in IATF16949 certified facilities. https://www.diodes.com/quality/product-definitions/


  • Medium Power Amplification and Switching

Product Specifications

Product Parameters

Category Small Signal Transistor
Compliance(Only Automotive supports PPAP) Automotive
Polarity NPN + PNP
VCEO, VCES (V) 40, 60
IC (A) 0.6
ICM (A) -
PD (W) 0.2
hFE (Min) 100
hFE (@ IC) (A) 0.15
hFE(Min 2) 40, 50
hFE (@ IC2) (A) 0.5
VCE(sat) Max (mV) 300, 400
VCE(SAT) (@ IC/IB) (A/mA) 0.15,15
VCE(sat) (Max.2) (mV) 1000, 1600
VCE(sat) (@ IC/IB2) (A/mA) 0.5/50
fT (MHz) 300, 200
RCE(sat) (mΩ) -

Related Content


Technical Documents


Recommended Soldering Techniques



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-2462 2020-05-08 2021-04-11 Phenitec Wafer Manufacturing Site Change, Additional Wafer Sources, Wafer Diameter Change, Additional Assembly and Test Site (Automotive)