Discrete Semiconductor Products

DTB123EKT146

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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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DocumentsSMT3 Part Marking SMT3 T146 Taping Spec +35

Discrete Semiconductor Products

DTB123EKT146

Active

Rohm Semiconductor

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

Deep-Dive with AI

DocumentsSMT3 Part Marking SMT3 T146 Taping Spec +35

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DTB123EKT146

Current - Collector (Ic) (Max) [Max]	500 mA
Current - Collector Cutoff (Max) [Max]	500 nA
DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	39
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)	2.2 kOhm
Resistor - Emitter Base (R2)	2.2 kOhms
Resistors Included	R1, R2
Supplier Device Package	SMT3
Transistor Type	PNP - Pre-Biased
Vce Saturation (Max) @ Ib, Ic [Max]	300 mV
Voltage - Collector Emitter Breakdown (Max) [Max]	50 V

DTB123 Series

PNP, SOT-23, R1=R2 Potential Divider Type Digital Transistor (Bias Resistor Built-in Transistor) for automotive

Part	Current - Collector (Ic) (Max) [Max]	Resistor - Base (R1)	Frequency - Transition	Resistors Included	Vce Saturation (Max) @ Ib, Ic [Max]	Package / Case	DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	Transistor Type	Current - Collector Cutoff (Max) [Max]	Resistor - Emitter Base (R2)	Supplier Device Package	Voltage - Collector Emitter Breakdown (Max) [Max]	Power - Max [Max]	Mounting Type	Grade	Qualification
Rohm Semiconductor DTB123EKT146	500 mA	2.2 kOhm	200 MHz	R1 R2	300 mV	SC-59 SOT-23-3 TO-236-3	39	PNP - Pre-Biased	500 nA	2.2 kOhms	SMT3	50 V	200 mW	Surface Mount
Rohm Semiconductor DTB123TCHZGT116	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	100	PNP - Pre-Biased	500 nA		SST3	40 V	200 mW	Surface Mount	Automotive	AEC-Q101
Rohm Semiconductor DTB123ESTP	500 mA	2.2 kOhm	200 MHz		300 mV	SC-72 Formed Leads	39	PNP - Pre-Biased	500 nA	2.2 kOhms	SPT	50 V		Through Hole
Rohm Semiconductor DTB123YCHZGT116	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	56	PNP - Pre-Biased		10 kOhms	SST3		200 mW	Surface Mount	Automotive	AEC-Q101
Rohm Semiconductor DTB123YCT116	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	56	PNP - Pre-Biased	500 nA	10 kOhms	SST3	50 V	200 mW	Surface Mount
Rohm Semiconductor DTB123TKT146	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	100	PNP - Pre-Biased	500 nA		SMT3	40 V	200 mW	Surface Mount
Rohm Semiconductor DTB123YKT146	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	56	PNP - Pre-Biased	500 nA	10 kOhms	SMT3	50 V	200 mW	Surface Mount
Rohm Semiconductor DTB123ECHZGT116	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	39	PNP - Pre-Biased		2.2 kOhms	SST3		200 mW	Surface Mount	Automotive	AEC-Q101
Rohm Semiconductor DTB123EKFRAT146	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	39	PNP - Pre-Biased		2.2 kOhms	SMT3		200 mW	Surface Mount	Automotive	AEC-Q101
Rohm Semiconductor DTB123ECT116	500 mA	2.2 kOhm	200 MHz		300 mV	SC-59 SOT-23-3 TO-236-3	39	PNP - Pre-Biased	500 nA	2.2 kOhms	SST3	50 V	200 mW	Surface Mount

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	$ 0.58
		10	$ 0.36
		100	$ 0.23
		500	$ 0.17
		1000	$ 0.16
	Digi-Reel®	1	$ 0.58
		10	$ 0.36
		100	$ 0.23
		500	$ 0.17
		1000	$ 0.16
	Tape & Reel (TR)	3000	$ 0.08
		6000	$ 0.08
		9000	$ 0.11
		15000	$ 0.11
		21000	$ 0.10
		30000	$ 0.10
		75000	$ 0.09

Description

General part information

DTB123 Series

DTB123EC 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.