Manufacturers

新闻中心

Bipolar Transistors Contribute to the Reduction of Environmental Impacts

2023-06-21 | 返回

Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched two bipolar transistors "TTA2060" and "TTC5712" (with SC-62 package: Toshiba’s nickname is PW-Mini), suitable

for gate drive circuits in power devices, current switches in consumer equipment and industrial equipment, and LED drive circuits.

The collector-to-emitter voltage rating and collector current (DC) rating of TTA2060 is -50 V/-2 A and that of TTC5712 is 50 V/3 A.

The new products use small surface mount type SC-62 package (Toshiba’s nickname: PW-Mini).

Compared with Toshiba’s existing products[1] with the same package, the new products have changed the wire material from gold to copper and the resin material from halogen-containing to halogen-free while the ratings and electrical characteristics are equivalent.

This contributes to the reduction of environmental impacts. It is also easy to replace Toshiba’s existing products [1].

Note:
[1] 2SA2060, 2SC5712

Applications

Consumer equipment, Industrial equipment

>Gate drive circuits for power devices
>Current switches
>LED drive circuits, etc.

Features

>Large collector current (DC) rating: IC=-2 to 3 A
>Small surface-mount SC-62 package:
4.6 mm × 4.2 mm (max), t=1.6 mm (max)

Main Specifications

(Unless otherwise specified, Ta=25 °C)

Part number			TTA2060	TTC5712
Polarity			PNP	NPN
Package	Name (Toshiba’s nickname)		SC-62 (PW-Mini)
	Size (mm)	max	4.6 × 4.2, t=1.6
	Component	Wire material	Copper
		Resin material	Halogen-free
Absolute maximum ratings	Collector-emitter voltage V_CEO(V)		-50	50
	Collector current (DC) I_C (A)		-2	3
	Junction temperature T_j (°C)		150
Electrical characteristics	DC current gain h_FE	min	200	400
		max	500	1000
		Test condition V_CE (V)/I_C (A)	-2/-0.3	2/0.3
	Collector-emitter saturation voltage V_{CE (sat)} (V)	max	-0.18	0.14
		Test condition I_C (A)/I_B (A)	-1.0/-0.033	1.0/0.02

Internal Circuits

Application Circuit Example

Note:
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.

Characteristic Curves (reference)

The characteristics are equivalent. (Comparison of new product TTC5712 and existing product 2SC5712)

* Company names, product names, and service names may be trademarks of their respective companies.
* 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: https://www.global.toshiba