Datasheet

ManualsBrandsST ManualsDiscrete SemiconductorsPower Transistor, DPAK, NPN, 65V

February 2011 Doc ID 12350 Rev 3 1/10

2STD1665

Low voltage fast-switching NPN power transistor

Features

■ Very low collector to emitter saturation voltage

■ High current gain characteristic

■ Fast-switching speed

Applications

■ Voltage regulators

■ High efficiency low voltage switching

applications

Description

The device is a low voltage NPN transistor with

exceptional high gain performance coupled with

very low saturation voltage. It is designed in

planar technology with "base island" layout.

Figure 1. Internal schematic diagram

TA B

DPAK

(TAB)

(3)

(1)

Table 1. Device summary

Order code Marking Packages Packaging

2STD1665T4 D1665 DPAK Tape and reel

www.st.com

Summary of content (10 pages)

PAGE 1
2STD1665 Low voltage fast-switching NPN power transistor Features ■ Very low collector to emitter saturation voltage ■ High current gain characteristic ■ Fast-switching speed TAB 3 Applications 1 ■ Voltage regulators ■ High efficiency low voltage switching applications DPAK Description The device is a low voltage NPN transistor with exceptional high gain performance coupled with very low saturation voltage. It is designed in planar technology with "base island" layout. Figure 1.
PAGE 2
Electrical ratings 1 2STD1665 Electrical ratings Table 2. Absolute maximum ratings Symbol Parameter Unit VCBO Collector-base voltage (IE = 0) 150 V VCEO Collector-emitter voltage (IB = 0) 65 V VEBO Emitter-base voltage (IC = 0) 7 V Collector current 6 A Collector peak current (tP < 5ms) 20 A Base current 1 A Ptot Total dissipation at Ta = 25 °C 15 W Tstg Storage temperature -65 to 150 °C 150 °C IC ICM IB TJ Table 3. Symbol Rthj-a(1) Max.
PAGE 3
2STD1665 2 Electrical characteristics Electrical characteristics (Tcase = 25°C unless otherwise specified). Table 4. Electrical characteristics Symbol Parameter Test conditions ICBO Collector cut-off current VCB = 120 V (IE = 0) VCB = 120 V IEBO Emitter cut-off current (IC = 0) Min. Typ. Max.
PAGE 4
Electrical characteristics 2.1 4/10 2STD1665 Electrical characteristics (curves) Figure 2. Output characteristics Figure 3. DC current gain Figure 4. Collector-emitter saturation voltage - (hFE = 20) Figure 5. Collector-emitter saturation voltage - (hFE = 40) Figure 6. Base-emitter saturation voltage Figure 7.
PAGE 5
2STD1665 Electrical characteristics Figure 8. Resistive load switching off Figure 9. Resistive load switching on Figure 10. Capacitance 2.2 Test circuit Figure 11.
PAGE 6
Package mechanical data 3 2STD1665 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark.
PAGE 7
2STD1665 Package mechanical data Table 5. DPAK (TO-252) mechanical data mm Dim. Min. Typ. Max. A 2.20 2.40 A1 0.90 1.10 A2 0.03 0.23 b 0.64 0.90 b4 5.20 5.40 c 0.45 0.60 c2 0.48 0.60 D 6.00 6.20 D1 E 5.10 6.40 6.60 E1 4.70 e 2.28 e1 4.40 4.60 H 9.35 10.10 L 1 L1 2.80 L2 0.80 L4 0.60 1 R V2 0.
PAGE 8
Package mechanical data 2STD1665 Figure 12.
PAGE 9
2STD1665 4 Revision history Revision history Table 6.
PAGE 10
2STD1665 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale.