BC635 (R) SMALL SIGNAL NPN TRANSISTOR PRELIMINARY DATA Ordering Code Marking Package / Shipment BC635 BC635 TO-92 / Bulk BC635-AP BC635 TO-92 / Ammopack SILICON EPITAXIAL PLANAR NPN TRANSISTOR TO-92 PACKAGE SUITABLE FOR THROUGH-HOLE PCB ASSEMBLY THE PNP COMPLEMENTARY TYPE IS BC636 APPLICATIONS WELL SUITABLE FOR TV AND HOME APPLIANCE EQUIPMENT SMALL LOAD SWITCH TRANSISTORS WITH HIGH GAIN AND LOW SATURATION VOLTAGE TO-92 Bulk TO-92 Ammopack INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit Collector-Emitter Voltage (R BE = 1K) Collector-Emitter Voltage (I B = 0) 45 V V CEO 45 V V CES Collector-Emitter Voltage (V BE = 0) 45 V V EBO Emitter-Base Voltage (I C = 0) 5 V Collector Current 1 A V CER IC I CM Collector Peak Current P tot Total Dissipation at T amb = 25 o C T stg Storage Temperature Tj Max. Operating Junction Temperature February 2003 1.5 A 1 W -65 to 150 o C 150 o C 1/5 BC635 THERMAL DATA R thj-amb * Thermal Resistance Junction-Ambient R thj-Case * Thermal Resistance Junction-Case Max Max o 125 83.3 o C/W C/W ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified) Symbol Max. Unit I CBO Collector Cut-off Current (I E = 0) Parameter V CB = 30 V 0.1 A I EBO Emitter Cut-off Current (I C = 0) V EB = 5 V 0.1 A V (BR)CEO Collector-Emitter Breakdown Voltage (I B = 0) Test Conditions I C = 10 mA Collector-Emitter Saturation Voltage I C = 500 mA V BE(on) Base-Emitter On Voltage I C = 500 mA V CE = 2 V h FE DC Current Gain I C = 5 mA I C = 150 mA I C = 500 mA V CE = 2 V V CE = 2 V V CE = 2 V fT Transition Frequency 2/5 Typ. 45 V CE(sat) V I B = 50 mA I C = 10 mA V CE = 5 V f = 50MHz Pulsed: Pulse duration = 300 s, duty cycle 2 % Min. 25 40 25 0.5 V 1 V 250 100 MHz BC635 TO-92 MECHANICAL DATA mm DIM. MIN. TYP. inch MAX. MIN. TYP. MAX. A 4.32 4.95 0.170 0.195 b 0.36 0.51 0.014 0.020 D 4.45 4.95 0.175 0.194 E 3.30 3.94 0.130 0.155 e 2.41 2.67 0.095 0.105 e1 1.14 1.40 0.045 0.055 L 12.70 15.49 0.500 0.609 R 2.16 2.41 0.085 0.094 S1 1.14 1.52 0.045 0.059 W 0.41 0.56 0.016 0.022 V 4 degree 6 degree 4 degree 6 degree 3/5 BC635 TO-92 AMMOPACK SHIPMENT (Suffix"-AP") MECHANICAL DATA DIM. A1 T T1 T2 d P0 P2 F1,F2 delta H W W0 W1 W2 H H0 H1 D0 t L I1 delta P 4/5 MIN. mm TYP. 12.50 5.65 2.44 -2.00 17.50 5.70 8.50 18.00 6.00 9.00 18.50 15.50 16.00 3.80 4.00 3.00 -1.00 12.70 6.35 2.54 MAX. 4.80 3.80 1.60 2.30 0.48 12.90 7.05 2.94 2.00 19.00 6.30 9.25 0.50 20.50 16.50 25.00 4.20 0.90 11.00 1.00 MIN. inch TYP. 0.492 0.222 0.096 -0.079 0.689 0.224 0.335 0.709 0.236 0.354 0.728 0.610 0.630 0.150 0.157 0.118 -0.039 0.500 0.250 0.100 MAX. 0.189 0.150 0.063 0.091 0.019 0.508 0.278 0.116 0.079 0.748 0.248 0.364 0.020 0.807 0.650 0.984 0.165 0.035 0.433 0.039 BC635 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a trademark of STMicroelectronics (c) 2003 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. http://www.st.com 5/5