Expanded Lineup of Bipolar Transistors Contribute to the Reduction of Environmental Impacts
Product News 2024-06
Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched two bipolar transistors "TTA2070 and TTC5810" (with SC-62 package: Toshiba’s nickname is New PW-Mold), suitable for gate drive circuits in power devices, current switches in consumer equipment and industrial equipment, and LED drive circuits. The collector-emitter voltage rating and collector current (DC) rating of TTA2070 is -50 V/-1 A and that of TTC5810 is 50 V/1 A.
The new products TTA2070 and TTC5810 use small surface-mount type SC-62 package. 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].
Toshiba will continue to expand its lineup of products that help reduce environmental impact.
Note:
[1] 2SA2070, 2SC5810
Applications
Consumer equipment and industrial equipment
- Gate drive circuits for power devices
- Current switches
- LED drive circuits, etc.
Features
- Use of copper wire materials and halogen-free resin materials to reduce environmental impact
- Large collector current (DC) rating:
IC=-1 A (TTA2070)
IC=1 A (TTC5810) - Small surface-mount type 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 | TTA2070 | TTC5810 | ||
|---|---|---|---|---|
| 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 VCEO (V) |
-50 | 50 | |
| Collector current (DC) IC (A) |
-1 | 1 | ||
| Junction temperature Tj (°C) |
150 | |||
| Electrical characteristics |
DC current gain hFE |
Min | 200 | 400 |
| Max | 500 | 1000 | ||
| Test condition VCE (V)/IC (A) |
-2/-0.1 | 2/0.1 | ||
| Collector-emitter saturation voltage VCE(sat) (V) |
Max | -0.20 | 0.12 | |
| Test condition IC (A)/IB (A) |
-0.3/-0.01 | 0.3/0.006 | ||
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 TTC5810 and Toshiba’s existing product 2SC5810)
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* 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.