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Expansion of the lineup of automotive bipolar transistors helping downsizing equipment

2021-09-29 | Return

Toshiba Electronic Devices & Storage Corporation (“Toshiba”) has expanded its lineup of automotive bipolar transistors by commercializing the TTC502, an automotive bipolar transistor in a

compact SOT-23F[1]package which has high allowable collector power dissipation for use in LED driver circuits such as automotive backlights and MOSFET gate driver circuits. Including the precedence released products TTA500, TTA501, TTA502, TTC500, and TTC501, the lineup includes collector-emitter voltage ratings from -50 V to 120 V and collector current ratings from -2.5 A to 2.5 A.

The new product TTC502 use the SOT-23F[1] package and features with allowable collector power dissipation 1 W. This helps reduce the size of equipment.
The SOT-23F[1] package uses a flat-lead structure while remaining land-pattern compatible with the SOT-23 package. In terms of mounting reliability, it has been checked against the temperature cycle requirement levels for automotive applications and satisfies the mounting quality requirements for automotive applications. The new products are also AEC-Q101 qualified.

Notes :
[1] Package size 3.1 x 2.5 mm (max), mounting area 7.75 mm2 (max)

Applications

> Automotive equipment (LED backlight, accessory light, etc.)
> Consumer equipment, industrial equipment (LED display device, etc.)

Features

> High collector-emitter voltage rating : VCEO=120 V
> Small SOT-23F[1] package :　Featuring a collector power dissipation rating of 1 W (at DC)
> AEC-Q101 qualified

Main Specifications

(@Ta=25 °C)

Part number	Absolute maximum ratings			Electrical characteristics			Package
	Collector- emitter voltage V_CEO (V)	Collector current (DC) I_C (A)	Collector power dissipation DC P_C (W)	Collector- emitter saturation voltage V_CE(sat) max (V)	DC current gain h_FE		Name	Size typ. (mm)
	Collector- emitter voltage V_CEO (V)	Collector current (DC) I_C (A)	Collector power dissipation DC P_C (W)	Collector- emitter saturation voltage V_CE(sat) max (V)	min	max	Name	Size typ. (mm)
TTA500^[2]	-50	-1.0	1.0	-0.2	200	500	SOT-23F	2.9 × 2.4
TTA501^[2]	-50	-2.0		-0.2	200	500
TTA502^[2]	-20	-2.5		-0.19	200	500
TTC500^[2]	50	1.0		0.12	400	1000
TTC501^[2]	50	2.5		0.14	400	1000
TTC502	120	1.0		0.14	120	300

Notes :
[2] Precedence release products

Internal Circuit

Application Circuit Examples

Notes :
The application circuits shown in this document are provided for reference purposes only.
Thorough evaluation is required, especially at the mass-production design stage.
Providing these application circuit examples does not grant any license for industrial property rights.

* Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.

Source: http://www.semicon.toshiba.co.jp/eng/