Digital Transistor ROHM DTD114GKT146 NPN Featuring Built in Bias Resistors Designed for Driver Circuits

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Product Description

Product Overview

The ROHM DTD114GK is an NPN digital transistor featuring built-in biasing resistors, enabling the configuration of inverter circuits without external input resistors. This design eliminates parasitic effects and allows for negative input biasing. It is suitable for switching, inverter, interface, and driver circuits. The device is Lead Free and RoHS Compliant.

Product Attributes

Brand: ROHM
Certifications: Lead Free, RoHS Compliant
Type: NPN Digital Transistor (Bias Resistor Built-in Transistor)

Technical Specifications

Parameter	Symbol	Conditions	Value	Unit
Collector-base voltage	VCBO	-	50	V
Collector-emitter voltage	VCEO	-	50	V
Emitter-base voltage	VEBO	-	5	V
Collector current	IC	-	500	mA
Power dissipation	Pd	Each terminal mounted on a reference footprint *2	200	mW
Junction temperature	Tj	-	150	C
Range of storage temperature	Tstg	-	-55 to +150	C
Collector-emitter breakdown voltage	BVCEO	IC= 1mA	50	-
Collector-base breakdown voltage	BVCBO	IC= 50mA	50	-
Emitter-base breakdown voltage	BVEBO	IE= 720mA	5	V
Collector cut-off current	ICBO	VCB = 50V	-	0.5	mA
Emitter cut-off current	IEBO	VEB = 4V	-	5	mA
Collector-emitter saturation voltage	VCE(sat)	IC / IB= 50mA / 2.5mA	-	0.3	V
DC current gain	hFE	VCE= 5V , IC= 50mA	300 to 580	-
Emitter-base resistance	R	-	10	kW
Transition frequency	fT	VCE = 10V, IE = -5mA, f = 100MHz *1	-	-	MHz

Packaging Specifications

Part No.	Package	Package size (mm)	Taping code	Reel size (mm)	Tape width (mm)	Basic ordering unit (pcs)	Marking
DTD114GK	SMT3 (SOT-346 SC-59)	2.9 (typ) x 2.8 (typ)	T146	180	8	3,000	IC

Dimensions

Dimension	MIN	MAX	MIN	MAX
	MILIMETERS	MILIMETERS	INCHES	INCHES
A	1.00	1.30	0.039	0.051
A1	0.00	0.10	0.000	0.004
A3	-	-	-	-
b	0.35	0.50	0.014	0.020
b2	-	0.60	-	0.024
c	0.09	0.25	0.004	0.010
D	2.80	3.00	0.110	0.118
E	1.50	1.80	0.059	0.071
e	-	-	-	-
e1	-	0.90	-	0.035
H	2.60	3.00	0.102	0.118
L1	0.30	0.60	0.012	0.024
Lp	0.40	0.70	0.016	0.028
Q	0.20	0.30	0.008	0.012
x	-	0.10	-	0.004
y	-	0.10	-	0.004
l1	-	-	0.95	0.037
IC	-	-	-	-
R	-	-	-	-
L24	-	-	-	-