Diodes Incorporated
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NPN, 120V, 1A, SOT89

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This new NPN Darlington transistor provides users with very efficeint performance combining low VCE (sat) and very high Hfe to give extremely low on state losses at 120V operation. This makes it deal for use in a variety of efficient driving functions including motors, lamps relays and solenoids and will also benefit circuits requiring high output current switching.


  • Various driving functions - Lamps - Motors - Relays and solenoids
  • High output current switches
  • Product Specifications

    Product Parameters

    Category Darlington Transistor
    Compliance(Only Automotive supports PPAP) Standard
    Polarity NPN
    VCEO, VCES (V) 120
    IC (A) 1
    ICM (A) 4
    PD (W) 1
    hFE (Min) 5000
    hFE (@ IC) (A) 0.5
    hFE(Min 2) 2000
    hFE (@ IC2) (A) 1
    VCE(sat) Max (mV) 1000
    VCE(SAT) (@ IC/IB) (A/mA) 0.25/0.25
    VCE(sat) (Max.2) (mV) 1500
    VCE(sat) (@ IC/IB2) (A/mA) 1/1
    fT (MHz) 150

    Related Content


    Technical Documents

    SPICE Model

    MDS Reports

    ICP Reports

    Recommended Soldering Techniques


    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-2632 2023-06-13 2023-09-11 Addition of A Passivation Layer Over The Top Metal of The Die for Select BJT Products