BST40TA 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 attributes2 source documents

Diodes Incorporated · exact orderable part

BST40TA

TRANSISTOR NPN 250V 0.5A SC-62

Transistor Type
NPN
Voltage - Collector Emitter Breakdown (Max)
250 V
Current - Collector (Ic) (Max)
500 mA
DC Current Gain (hFE) (Min) @ Ic, Vce
40 @ 20mA, 10V
Vce Saturation (Max) @ Ib, Ic
500mV @ 4mA, 50mA
Frequency - Transition
70MHz
Power - Max
1 W
Operating Temperature
-65°C ~ 150°C (TJ)
Product Status
Obsolete
Original manufacturerCommercial terms confirmed per lot
ManufacturerDiodes Incorporated
Package / caseTO-243AA
Mounting typeSurface Mount
PackingCut Tape (CT) Digi-Reel®

Technical parameters

Technical specifications

BST40TA technical parameters
ParameterValue
Current - Collector (Ic) (Max)500 mA [2]
Base Product NumberBST40 [2]
DC Current Gain (hFE) (Min) @ Ic, Vce40 @ 20mA, 10V [2]
Frequency - Transition70MHz [2]
MfrDiodes Incorporated [2]
Mounting TypeSurface Mount [2]
Operating Temperature-65°C ~ 150°C (TJ) [2]
Power - Max1 W [2]
Product StatusObsolete [2]
Transistor TypeNPN [2]
Vce Saturation (Max) @ Ib, Ic500mV @ 4mA, 50mA [2]
Voltage - Collector Emitter Breakdown (Max)250 V [2]
Package / CaseTO-243AA [2]

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