MMST6427-7 representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN13 sourced attributes1 source document

Diodes Incorporated · exact orderable part

MMST6427-7

TRANS NPN DARL 40V 0.5A SOT323

Transistor Type
NPN - Darlington
Voltage - Collector Emitter Breakdown (Max)
40 V
Current - Collector (Ic) (Max)
500 mA
DC Current Gain (hFE) (Min) @ Ic, Vce
20000 @ 100mA, 5V
Vce Saturation (Max) @ Ib, Ic
1.5V @ 500µA, 500mA
Power - Max
200 mW
Current - Collector Cutoff (Max)
1µA
Operating Temperature
-55°C~150°C(TJ)
Product Status
Discontinued at Digi-Key
Original manufacturerCommercial terms confirmed per lot
ManufacturerDiodes Incorporated
Package / caseSC-70, SOT-323
Mounting typeSurface Mount
PackingTape & Reel (TR); Cut Tape (CT)

Technical parameters

Technical specifications

MMST6427-7 technical parameters
ParameterValue
Current - Collector (Ic) (Max)500 mA [1]
Base Product NumberMMST6427 [1]
Current - Collector Cutoff (Max)1µA [1]
DC Current Gain (hFE) (Min) @ Ic, Vce20000 @ 100mA, 5V [1]
MfrDiodes Incorporated [1]
Mounting TypeSurface Mount [1]
Operating Temperature-55°C~150°C(TJ) [1]
Power - Max200 mW [1]
Product StatusDiscontinued at Digi-Key [1]
Transistor TypeNPN - Darlington [1]
Vce Saturation (Max) @ Ib, Ic1.5V @ 500µA, 500mA [1]
Voltage - Collector Emitter Breakdown (Max)40 V [1]
Package / CaseSC-70, SOT-323 [1]

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