STR2550

STR2550 High voltage fast-switching PNP power transistor Datasheet - production data Features • Excellent hFE linearity up to 50 mA • Miniature SOT-23 plastic package for surface mounting circuits 3 • Tape and reel packaging 2 • The NPN complementary type is STR1550 1 SOT-23 Applications • LED driving Description Figure 1. Internal schematic diagram This device is a high voltage fast-switching PNP power transistor, manufactured using high voltage multi-epitaxial planar technology for high switching speeds. It employs a cellular emitter structure with planar edge termination to enhance switching speeds, while maintaining a wide RBSOA. Table 1. Device summary Order code Marking Package Packing STR2550 2550 SOT-23 Tape and reel May 2014 This is information on a product in full production. DocID022365 Rev 5 1/10 www.st.com 10 Contents STR2550 Contents 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) .............................. 5 3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2/10 DocID022365 Rev 5 STR2550 1 Electrical ratings Electrical ratings Table 2. Absolute maximum ratings Symbol Parameter Value Unit VCBO Collector-base voltage (IE = 0) -500 V VCEO Collector-emitter voltage (IB = 0) -500 V VEBO Emitter-base voltage (IC = 0) -7 V -0.5 A -1 A 500 mW -65 to 150 °C 150 °C Value Unit 250 °C/W IC ICM Collector current Collector peak current (tP < 5 ms) PTOT Total dissipation at Tamb = 25 °C TSTG Storage temperature TJ Max. operating junction temperature Table 3. Thermal data Symbol RthJA(1) Parameter Thermal resistance junction-ambient max 1. Device mounted on PCB area of 1 cm². DocID022365 Rev 5 3/10 Electrical characteristics 2 STR2550 Electrical characteristics Tcase = 25 °C unless otherwise specified. Table 4. Electrical characteristics Symbol ICBO V(BR)CBO Parameter Test conditions Typ. Max. Unit -10 µA Collector cut-off current (IE = 0) VCB = -500 V Collector-base breakdown voltage (IE = 0) IC = -100 µA -500 V IC = -1 mA -500 V -7 V Collector-emitter V(BR)CEO (1) breakdown voltage (IB = 0) V(BR)EBO Emitter-base breakdown voltage (IC = 0) IE = -100 µA VCE(sat) (1) Collector-emitter saturation voltage IC = -20 mA IC = -50 mA IB = -2 mA IB = -10 mA -0.2 -0.3 V V VBE(sat) (1) Base-emitter saturation voltage IC = -50 mA IB = -10 mA -1.0 V VBE(on) Base-emitter on voltage IC = -50 mA VCE = -10 V -1.1 V hFE (1) DC current gain IC = -1 mA IC = -50 mA IC = -100 mA VCE = -10 V VCE = -10 V VCE = -10 V 1. Pulse test: pulse duration ≤ 300 µs, duty cycle ≤ 2% 4/10 Min. DocID022365 Rev 5 100 100 10 300 STR2550 Electrical characteristics 2.1 Electrical characteristics (curves) Figure 2. hFE vs. IC @ VCE= 5 V Figure 3. hFE vs. IC @ VCE= 10 V AM17440v1 hFE 100 AM17441v1 hFE -55°C 100 -55°C 25°C 25°C 100°C 10 1 0.001 0.01 10 1 0.001 IC(A) 0.1 Figure 4. VCE(sat) vs. IC @ hFE= 5 0.01 IC(A) 0.1 Figure 5. VCE(sat) vs. IC @ hFE= 10 AM17442v1 VCE(sat) (V) 100°C AM17443v1 VCE(sat) (V) 0.8 0.8 0.6 0.6 0.4 0.4 100°C 100°C 150°C 0.2 -55°C 0 0.001 0.01 Figure 6. VBE(sat) vs. IC @ hFE =5 -55°C 0.9 0.01 IC(A) 0.1 AM17445v1 VBE(sat) (V) 0.9 -55°C 25°C 0.8 0.8 0.7 25°C 0.7 0.6 -55°C Figure 7. VBE(sat) vs. IC @ hFE= 10 AM17444v1 VBE(sat) (V) 25°C 0 0.001 IC(A) 0.1 150°C 0.2 25°C 150°C 0.6 100°C 0.5 0.5 0.4 0.3 0.001 0.4 150°C 0.01 100°C 0.1 IC(A) 0.3 0.001 DocID022365 Rev 5 0.01 0.1 IC(A) 5/10 Electrical characteristics STR2550 Figure 8. VBE(on) vs. IC @ VCE= 10 V AM17446v1 VBE(on) (V) 1.0 0.9 0.8 0.7 0.6 -55°C 25°C 0.5 100°C 0.4 0.3 0.001 6/10 150°C 0.01 0.1 IC(A) DocID022365 Rev 5 STR2550 3 Package mechanical data 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. Figure 9. SOT-23 drawings 0053390_I DocID022365 Rev 5 7/10 Package mechanical data STR2550 Table 5. SOT-23 mechanical data mm Dim. Min. Typ. Max. A 0.89 1.40 A1 0 0.10 B 0.30 0.51 C 0.085 0.18 D 2.75 3.04 e 0.85 1.05 e1 1.70 2.10 E 1.20 1.75 H 2.10 3.00 L 0.60 S 0.35 0.65 L1 0.25 0.55 a 0° 8° Figure 10. SOT-23 recommended footprint (a) 0.48 0.95 2.89 0.97 0.99 SOT-23 footp_I a. Dimensions are in mm. 8/10 DocID022365 Rev 5 STR2550 4 Revision history Revision history Table 6. Document revision history Date Revision Changes 17-Oct-2011 1 Initial release 05-Jun-2012 2 Modified: features, Table 4 (VCE(sat) values, hFE test conditions and values) 21-May-2013 3 – – – – 27-May-2013 4 – Document status promoted from preliminary to production data. 09-May-2014 5 – Updated Table 1: Device summary and Section 3: Package mechanical data. Modified: Table 4 (VBE(sat) values and hFE max. value Inserted: VBE(on) Modified: Table 4 (hFE max. value) Added new section: Electrical characteristics (curves) DocID022365 Rev 5 9/10 STR2550 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. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. 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