FMMT634TA representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN14 sourced attributes1 source document

Diodes Incorporated · exact orderable part

FMMT634TA

TRANS NPN DARL 100V 0.9A SOT23-3

Transistor Type
NPN - Darlington
Voltage - Collector Emitter Breakdown (Max)
100 V
Current - Collector (Ic) (Max)
900 mA
DC Current Gain (hFE) (Min) @ Ic, Vce
20000 @ 100mA, 5V
Vce Saturation (Max) @ Ib, Ic
960mV @ 5mA, 1A
Frequency - Transition
140MHz
Power - Max
625 mW
Current - Collector Cutoff (Max)
100nA
Operating Temperature
-55°C ~ 150°C (TJ)
Original manufacturerCommercial terms confirmed per lot
ManufacturerDiodes Incorporated
Package / caseTO-236-3, SC-59, SOT-23-3
Mounting typeSurface Mount
PackingTape & Reel (TR) Cut Tape (CT) Digi-Reel®

Technical parameters

Technical specifications

FMMT634TA technical parameters
ParameterValue
Current - Collector (Ic) (Max)900 mA [1]
Base Product NumberFMMT634 [1]
Current - Collector Cutoff (Max)100nA [1]
DC Current Gain (hFE) (Min) @ Ic, Vce20000 @ 100mA, 5V [1]
Frequency - Transition140MHz [1]
MfrDiodes Incorporated [1]
Mounting TypeSurface Mount [1]
Operating Temperature-55°C ~ 150°C (TJ) [1]
Power - Max625 mW [1]
Product StatusActive [1]
Transistor TypeNPN - Darlington [1]
Vce Saturation (Max) @ Ib, Ic960mV @ 5mA, 1A [1]
Voltage - Collector Emitter Breakdown (Max)100 V [1]
Package / CaseTO-236-3, SC-59, SOT-23-3 [1]

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