2N3773 High power NPN transistor Features ■ High power dissipation ■ Low collector-emitter saturation voltage Description The device is a planar NPN transistor mounted in TO-3 metal case. It is intended for linear amplifiers and inductive switching applications. 1 2 TO-3 Figure 1. Table 1. Internal schematic diagram Device summary Order code Marking Package Packaging 2N3773 2N3773 TO-3 Tray October 2008 Rev 2 1/7 www.st.com 7 Electrical ratings 1 2N3773 Electrical ratings Table 2. Absolute maximum ratings Symbol Value Unit VCEO Collector-emitter voltage (IB = 0) 140 V VCEV Collector-emitter voltage (V BE = -1.5 V) 160 V VCBO Collector-base voltage (IE = 0) 160 V VEBO Emitter-base voltage (IC = 0) 7 V Collector current 16 A Collector peak current (tP < 5 ms) 30 A Base current 4 A IBM Base peak current (tP < 1 ms) 15 A Ptot Total dissipation at Tc ≤ 25 °C 150 W Tstg Storage temperature -65 to 200 °C 200 °C IC ICM IB Tj Table 3. Symbol Rthj-case 2/7 Parameter Max. operating junction temperature Thermal data Parameter Thermal resistance junction-case ____M__mMax Value Unit 1.17 °C/W 2N3773 2 Electrical characteristics (Tcase = 25 °C unless otherwise specified) Table 4. Electrical characteristics Symbol Parameter Test conditions Min. VCE = 140 V Typ. Max. Unit 2 10 mA mA ICEV Collector cut-off current (VBE = -1.5 V) ICEO Collector cut-off current (IB = 0) VCE = 120 V 10 mA ICBO Collector cut-off current (IE = 0) VCB = 140 V 2 mA IEBO Emitter cut-off current (IC = 0) VEB = 7 V 5 mA Collector-emitter sustaining voltage (IB = 0) IC = 0.2 A 140 V Collector-emitter VCEV(sus) (1) sustaining voltage (VBE = -1.5 V) IC = 0.1 A 160 V Collector-emitter VCER(sus) (1) sustaining voltage (RBE = 100 Ω) IC = 0.2 A 150 V VCEO(sus) (1) VCE = 140 V TC = 150 °C Collector-emitter saturation voltage IC = 8 A IB = 0.8 A IC = 16 A IB = 3.2 A 1.4 4 V V VBE (1) Base-emitter voltage IC = 8 A V CE = 4 V 2.2 V hFE (1) DC current gain IC = 8 A V CE = 4 V IC = 16 A V CE = 4 V VCE(sat) (1) Is/b Second Breakdown Collector Current VCE = 30 V t = 1 s (non repetitive) 15 5 5 60 A 1. Pulsed: Pulse duration = 300 µs, duty cycle ≤ 2 % 3/7 Package mechanical data 3 2N3773 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com 4/7 2N3773 TO-3 mechanical data mm. DIM. min. typ max. A 11.00 13.10 B 0.97 1.15 C 1.50 1.65 D 8.32 8.92 E 19.00 20.00 G 10.70 11.10 N 16.50 17.20 P 25.00 26.00 R 4.00 4.09 U 38.50 39.30 V 30.00 30.30 0015923C 5/7 Revision history 4 2N3773 Revision history Table 5. 6/7 Document revision history Date Revision Changes 03-Apr-2006 1 Initial release. 10-Oct-2008 2 Content reworked to improve readability, no technical changes. 2N3773 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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