Digital transistor ROHM DTB113EKT146 featuring integrated bias resistors for inverter and interface

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Product Description

Product Overview

The DTB113EK is a 500mA/-50V digital transistor featuring built-in bias resistors. This design simplifies inverter circuit configuration by eliminating the need for external input resistors. The integrated thin-film resistors offer complete isolation for positive input biasing and minimize parasitic effects. Its straightforward on/off condition operation makes device design easier. Ideal for inverter, interface, and driver applications.

Product Attributes

Brand: ROHM
Part Number: DTB113EK
Package Type: SOT-346 (SMT3)

Technical Specifications

Parameter	Symbol	Conditions	Min.	Typ.	Max.	Unit
Supply voltage	VCC				-50	V
Input voltage	VIN		-10		10	V
Collector current (MAX)	IC(MAX)*1				-500	mA
Power dissipation	PD*2				200	mW
Junction temperature	Tj				150
Range of storage temperature	Tstg		-55		+150
Input voltage (off)	VI(off)	VCC = -5V, IO = -100A	-	-	-0.5	V
Input voltage (on)	VI(on)	VO = -0.3V, IO = -20mA	-3.0	-	-	V
Output voltage (on)	VO(on)	IO = -50mA, II = -2.5mA	-	-100	-300	mV
Input current	II	VI = -5V	-	-	-7.2	mA
Output current (off)	IO(off)	VCC = -50V, VI = 0V	-	-	-500	nA
DC current gain	GI*3	VO = -5V, IO = -50mA	33	-	-	-
Input resistance	R1		-	0.7	1.3	k
Resistance ratio	R2/R1		-	0.8	1.2	-
Transition frequency	fT*1	VCE = -10V, IE = 50mA, f = 100MHz	-	200	-	MHz