ROHM QSX2 General Purpose Amplification (30V, 5A) User Guide and Manual

Summary

This datasheet covers the ROHM QSX2 NPN middle-power transistor in a TSMT6 surface-mount package (SC-95), rated for 30V collector-emitter voltage and 5A continuous DC collector current with 8A pulsed capability. Key performance includes low collector-emitter saturation voltage of 250mV maximum at 2A/40mA base drive, DC current gain of 270 to 680 at 500mA/2V, and 200MHz typical transition frequency. Power dissipation is 500mW on a reference land or 1.25W mounted on a 25×25×0.8mm ceramic board, wi

📄 Preview ‹ PAGE OF 7 ›

‹

ROHM QSX2 General Purpose Amplification (30V, 5A) User Guide and Manual - Page 1

›

Page 1 Text Content

NPN 5.0A 30V Middle Power Transistor Datasheet

l Outline Parameter Value TSMT6 (6)

VCEO 30V

IC 5.0A

QSX2 l Features (SC-95)

1) Suitable for Middle Power Driver 2) Complementary NPN Types : QST3 3) Low VCE(sat) VCE(sat)= 0.25V(Max.) (IC/IB= 2A / 40m A) 4) Lead Free/Ro HS Compliant.

l Inner circuit

l Applications Motor driver , LED driver

Power supply

(1) Collector (2) Collector (3) Base (4) Emitter (5) Collector (6) Collector

l Packaging specifications

Package Basic

Taping Reel size Tape width

Part No. Package size ordering Marking

code (mm) (mm)

(mm) unit (pcs)

QSX2 TSMT6 TR 3,000 X02

Page Summary Contents For ROHM QSX2 General Purpose Amplification (30V, 5A) User Guide and Manual

Page 1 NPN 5.0A 30V Middle Power Transistor Datasheet l Outline Parameter Value TSMT6 (6) VCEO 30V IC 5.0A QSX2 l Features (SC-95) 1) Suitable for Middle Power Driver 2) Complementary NPN Types : QST3 3) Low...

Page 2 Data Sheet QSX2 l Absolute maximum ratings (Ta = 25°C) Parameter Symbol Values Unit Collector-base voltage VCBO Collector-emitter voltage VCEO Emitter-base voltage VEBO DC IC 5.0 Collector current Pul...

Page 3 Data Sheet QSX2 l Electrical characteristic curves(Ta = 25°C) Fig.1 Ground Emitter Propagation Characteristics Fig.2 Typical Output Characteristics IB= 5.0m A Ta=25ºC 4.5m A IN 0.5m A BASE TO EMITTER ...

Page 4 Data Sheet QSX2 -E IT -E IT IO IO l Electrical characteristic curves(Ta = 25°C) Fig.5 Collector-Emitter Saturation Voltage Fig.6 Collector-Emitter Saturation Voltage vs. Collector Current (I) vs. Coll...

Page 5 Data Sheet QSX2 IT IT ib l Electrical characteristic curves(Ta = 25°C) Fig.9 Emitter input capacitance vs. Emitter-Base Voltage Collector output capacitance vs. Fig.10 Safe Operating Area Collector-Ba...

Page 6 Data Sheet QSX2 l Dimensions (Unit : mm) TSMT6 b2 Pattern of terminal position areas [Not a recommended pattern of soldering pads] MILIMETERS INCHES MIN MAX MIN MAX HE 2.60 3.00 0.102 0.118 L1 0.30 0....

Page 7 Notice 1) The information contained herein is subject to change without notice. 2) Before you use our Products, please contact our sales representative and verify the latest specifica- tions : 3) Alth...

Manual Details

Brand	ROHM
Pages	7
File Size	313.62 KB
Published	June 22, 2026

1 views

Enter the captcha to get the download link:

Frequently Asked Questions

Is this transistor compliant with modern environmental standards?

Yes, the QSX2 is Lead Free and RoHS Compliant.

What are the maximum ratings for current handling?

It handles a collector current (Ic) of 5.0 A DC, with a pulsed rating up to 8.0 A.

What kinds of applications should I avoid using this component in?

Do not use it in extremely high reliability fields like aerospace equipment or nuclear power control systems.

What specific mounting requirements must I follow during installation?

The device must be mounted on a reference land or placed on a ceramic board (25×25×0.8 mm).