2STN5551 Surface mounting NPN transistor Features NPN transistor in SOT-223 surface mounting package 4 Low VCE(sat) behavior Application 1 Linear amplifier 2 3 SOT-223 Description The device is an NPN transistor manufactured by epitaxial planar technology. Figure 1. Internal schematic diagram C (2) (4) E (3) (1) B Table 1. SC06960_a Device summary Order code Marking Package Packaging 2STN5551 2STN5551 SOT-223 Tape and reel November 2009 Doc ID 15183 Rev 2 1/7 www.st.com 7 Electrical ratings 1 Electrical ratings Table 2. Absolute maximum ratings Symbol Parameter Value Unit VCBO Collector-base voltage (IE = 0) 180 V VCEO Collector-emitter voltage (IB = 0) 160 V VEBO Emitter-base voltage (IC = 0) 6 V 0.6 A 2 W -65 to 150 C 150 C Value Unit 62.5 C/W IC Collector current PTOT Total dissipation at Tamb 25 C TSTG Storage temperature TJ Table 3. Symbol RthJA 2/7 2STN5551 Max. operating junction temperature Thermal data Parameter Thermal resistance junction-ambient Doc ID 15183 Rev 2 max. 2STN5551 2 Electrical characteristics Electrical characteristics Tcase = 25 C unless otherwise specified. Table 4. Symbol Electrical characteristics Parameter Test conditions Min. Typ. Max. Unit 50 50 nA A 5 nA ICBO Collector cut-off current (IE = 0) VCB = 120 V VCB = 120 V IEBO Emitter cut-off current (IC = 0) VEB = 4 V Collector-base breakdown voltage (IE = 0) IC = 100 A 180 V Collector-emitter V(BR)CEO (1) breakdown voltage (IB = 0) IC = 1 mA 160 V V(BR)EBO Emitter-base breakdown voltage (IC = 0) IE = 10 A 6 V VCE(sat) (1) Collector-emitter saturation voltage IC = 10 mA IC = 50 mA IB = 1 mA IB = 5 mA 0.15 0.2 V V VBE(sat) (1) Base-emitter saturation voltage IC = 10 mA IC = 50 mA IB = 1 mA IB = 5 mA 1 1 V V DC current gain IC = 1 mA IC = 10 mA IC = 50 mA VCE = 5 V VCE = 5 V VCE = 5 V hfe Small signal current gain VCE = 10 V f = 1 kHz IC = 1 mA CCBO Collector-base capacitance (IE = 0) VCB = 10 V f 1 MHz 6 pF CEBO Emitter-base capacitance (IC = 0) VEB = 0.5 V f = 1 MHz 20 pF V(BR)CBO hFE (1) Tamb = 100 C 80 80 30 250 50 200 1. Pulse test: pulse duration 300 s, duty cycle 2 % Doc ID 15183 Rev 2 3/7 Package mechanical data 3 2STN5551 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK(R) is an ST trademark. 4/7 Doc ID 15183 Rev 2 2STN5551 Package mechanical data SOT-223 mechanical data mm. DIM. min. typ A max. 1.80 A1 0.02 0.1 B 0.60 0.70 0.85 B1 2.90 3.00 3.15 c 0.24 0.26 0.35 D 6.30 6.50 6.70 e 2.30 e1 4.60 E 3.30 3.50 3.70 H 6.70 7.00 7.30 10 o V 0046067_L Doc ID 15183 Rev 2 5/7 Revision history 4 2STN5551 Revision history Table 5. 6/7 Document revision history Date Revision Changes 20-Nov-2008 1 Initial release 19-Nov-2009 2 Document status promoted from preliminary data to datasheet Doc ID 15183 Rev 2 2STN5551 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. 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