Discrete Semiconductor Products

DTB143EKT146

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Rohm Semiconductor

PNP, SOT-346, R1=R2 POTENTIAL DIVIDER TYPE DIGITAL TRANSISTOR (BIAS RESISTOR BUILT-IN TRANSISTOR)

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Search across all available documentation for this part.

DocumentsSMT3 T146 Taping Spec SMT3 Part Marking +24

Discrete Semiconductor Products

DTB143EKT146

Active

Rohm Semiconductor

PNP, SOT-346, R1=R2 POTENTIAL DIVIDER TYPE DIGITAL TRANSISTOR (BIAS RESISTOR BUILT-IN TRANSISTOR)

Deep-Dive with AI

DocumentsSMT3 T146 Taping Spec SMT3 Part Marking +24

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DTB143EKT146

Current - Collector (Ic) (Max) [Max]	500 mA
Current - Collector Cutoff (Max) [Max]	500 nA
DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	47
Frequency - Transition	200 MHz
Mounting Type	Surface Mount
Package / Case	SOT-23-3, TO-236-3, SC-59
Power - Max [Max]	200 mW
Resistor - Base (R1)	4.7 kOhms
Resistor - Emitter Base (R2)	4700 Ohms
Supplier Device Package	SMT3
Transistor Type	PNP - Pre-Biased
Vce Saturation (Max) @ Ib, Ic	300 mV
Voltage - Collector Emitter Breakdown (Max) [Max]	50 V

DTB143EC Series

PNP, SOT-346, R1=R2 Potential Divider Type Digital Transistor (Bias Resistor Built-in Transistor)

Part	Resistor - Emitter Base (R2)	Supplier Device Package	Voltage - Collector Emitter Breakdown (Max) [Max]	Current - Collector Cutoff (Max) [Max]	Resistor - Base (R1)	Mounting Type	Vce Saturation (Max) @ Ib, Ic	Power - Max [Max]	DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	Package / Case	Grade	Qualification	Current - Collector (Ic) (Max) [Max]	Transistor Type	Frequency - Transition
Rohm Semiconductor DTB143EKFRAT146	4700 Ohms	SMT3	50 V	500 nA	4.7 kOhms	Surface Mount	300 mV	200 mW	47	SC-59 SOT-23-3 TO-236-3	Automotive	AEC-Q101	500 mA	PNP - Pre-Biased	200 MHz
Rohm Semiconductor DTB143EKT146	4700 Ohms	SMT3	50 V	500 nA	4.7 kOhms	Surface Mount	300 mV	200 mW	47	SC-59 SOT-23-3 TO-236-3			500 mA	PNP - Pre-Biased	200 MHz
Rohm Semiconductor DTB143ECT116	4700 Ohms	SST3	50 V	500 nA	4.7 kOhms	Surface Mount	300 mV	200 mW	47	SC-59 SOT-23-3 TO-236-3			500 mA	PNP - Pre-Biased	200 MHz
Rohm Semiconductor DTB143ESTP	4700 Ohms	SPT	50 V	500 nA	4.7 kOhms	Through Hole	300 mV		47	SC-72 Formed Leads			500 mA	PNP - Pre-Biased	200 MHz
Rohm Semiconductor DTB143ECT216		SST3				Surface Mount	300 mV		47	SC-59 SOT-23-3 TO-236-3				PNP - Pre-Biased

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.54
		10	$ 0.33
		100	$ 0.21
		500	$ 0.16
		1000	$ 0.14
	Digi-Reel®	1	$ 0.54
		10	$ 0.33
		100	$ 0.21
		500	$ 0.16
		1000	$ 0.14
	Tape & Reel (TR)	3000	$ 0.12
		6000	$ 0.11
		9000	$ 0.10
		15000	$ 0.10
		21000	$ 0.09
		30000	$ 0.09
		75000	$ 0.08
Newark	Each	1	$ 0.55
		10	$ 0.34
		100	$ 0.16
		500	$ 0.15
		1000	$ 0.14
		2500	$ 0.12
		10000	$ 0.10
		25000	$ 0.09

Description

General part information

DTB143EC Series

DTB143EC is an digital transistor (Resistor built-in type transistor). Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors.